Patent Publication Number: US-9894991-B2

Title: Unique portable foldable five-device-in-one kneeler-bench-caddy-table-umbrella system, having kneeler system, bench system, caddy system, table system, and kneeler-bench-caddy-table-locking umbrella system

Description:
REFERENCE TO PREVIOUSLY FILED PROVISIONAL PATENT APPLICATION 
     Provisional Patent Application No. 62/094,942 was filed on Dec. 19, 2014. 
     1. FIELD OF THE INVENTION 
     The present invention relates to a unique portable and foldable five-device-in-one system, having:
         1) A kneeler system,   2) A bench system,   3) Multi-caddy system,   4) Multi-table system, and   5) A kneeler-bench-caddy-table-locking umbrella system.       

     Particularly, the present invention relates to a unique portable and foldable five-device-in-one system, which:
         1) Can be converted to a garden table
           for holding foods and refreshment for people to eat and drink,   
           2) Can be converted to a garden kneeler
           for people to kneel on and work,   
           3) Can be converted to a garden bench
           for people to sit on to rest, eat, and drink,   
           4) Can be converted to a table-supporting cushion
           for people to lean against to rest, eat, and drink,   
           5) Can provide garden caddies
           for conveniently carrying, storing, and providing garden tools and implements where people work,   
           6) Can provide wide handles
           for secure grips to pull oneself up from kneeling,   
           7) Can provide wide feet
           for stabilizing the portable and foldable five-device-in-one system on the ground,   
           8) Can prevent said four opposite curved-bar ends
           from getting jammed,   
           9) Can prevent said fingers
           from getting pinched, and   
           10) Can be disassembled
           for easy and convenient transport and storage.   
               

     2. DESCRIPTION OF THE PRIOR ART 
     A number of kneelers and benches or chairs have been introduced.
     U.S. Pat. No. 2,448,427, issued 1948 Aug. 31, to B. Gordon;   U.S. Pat. No. 2,480,406, issued 1949 Aug. 30, to J. C. Forney;   U.S. Pat. No. 2,484,494, issued 1949 Oct. 11, to R. O. Ferguson;   U.S. Pat. No. 3,025,526, issued 1962 Mar. 20, to G. Ramon;   U.S. Pat. No. 3,037,570, issued 1962 Jun. 5, to J. R. H. Olson;   U.S. Pat. No. 3,541,313, issued 1970 Nov. 17, to A. Buzzi;   U.S. Pat. No. 3,669,493, issued 1972 Jun. 13, to J. Harding Vowles;   U.S. Pat. No. 3,863,978, issued 1975 Feb. 4, to Peter R. Gillings, Jr.;   U.S. Pat. No. 3,902,758, issued 1975 Sep. 2, to William J. Pivacek;   U.S. Pat. No. 3,908,198, issued 1975 Sep. 30, to W. L. Brock;   U.S. Pat. No. 3,976,155, issued 1976 Aug. 24, to Esch; Abner S.;   U.S. Pat. No. 4,028,761, issued 1977 Jun. 14, to John Taylor;   U.S. Pat. No. 4,312,371, issued 1982 Jan. 26, to Tan C. Koon;   U.S. Pat. No. 4,377,309, issued 1983 Mar. 22, to Hans C. Mengshoel;   U.S. Pat. No. 4,564,237, issued 1986 Jan. 14, to Friedrich M. Steifensand;   U.S. Pat. No. 4,662,675, issued 1987 May 5, to Giuseppe Volpi;   U.S. Pat. No. 4,732,285, issued 1988 Mar. 22, to Heinrich Wuster;   U.S. Pat. No. 4,920,897, issued 1990 Oct. 11, to Ross Reed;   U.S. Pat. No. 4,942,693, issued 1990 Jul. 24, to Josie Sibold;   U.S. Pat. No. 5,197,394, issued 1993 Mar. 30, to Brigitta C. Schmidt;   U.S. Pat. No. 5,502,848, issued 1996 Apr. 2, to James P. Cowan;   U.S. Pat. No. 6,199,818, issued 2001 Aug. 30, to Philip Tsappi;   U.S. Pat. No. 6,330,886, issued 2001 Dec. 18, to Philip H. Culver;   U.S. Pat. No. 6,487,977, issued 2002 Dec. 3, to Steven Williams;   U.S. Pat. No. 7,240,683, issued 2007 Jul. 10, to Stoyan Zutich;   U.S. Pat. No. 7,316,239, issued 2008 Jan. 8, to Lien-Chuan Yang;   U.S. Pat. No. 7,493,908, issued 2009 Feb. 24, to Philip R. Carter;   U.S. Pat. No. 8,231,172, issued 2012 Jul. 31, to Thomas A. Quinn;   U.S. Pat. No. 8,469,044, issued 2013 Jun. 25, to Vinod Patel;   U.S. Pat. No. 8,800,577, issued 2014 Aug. 12, to Joen-Shen Ma;   U.S. Pat. No. 8,851,095, issued 2014 Oct. 7, to David LeAnna;   U.S. Pat. No. D271,727, issued 1983 Dec. 13, to Peter Opsvik;   U.S. Pat. No. D291,264, issued 1987 Aug. 11, to Hans C. Mengshoel;   U.S. Pat. No. D292,452, issued 1987 Oct. 27, to Oddvin Rykken;   U.S. Pat. No. D319,928, issued 1991 Sep. 17, to Mark Weimholt;   U.S. Pat. No. D353,280, issued 1994 Dec. 13, to Josephus P. M. Westerburgen;   U.S. Pat. No. D361,676, issued 1995 Aug. 29, to Josephus P. M. Westerburgen;   U.S. Pat. No. D706,026, issued 2014 Jun. 3, to Sara Akin;   U.S. Pub. No. 20020157693, published 2002 Oct. 31, to Darrell Whitmer; and   U.S. Pub. No. 20080230102, published 2008 Sep. 25, to Emily Blumenthal.   disclose a variety of inventions related to kneelers and benches or chairs.   

     DISADVANTAGES OF THE PRIOR ART 
     The prior art have failed to solve many problems associated with such kneelers and benches or chairs, as follows:
     1) No prior art mention or disclose any kneelers and benches or chairs,   

     having the following five-device-in-one portable and foldable devices:
         1) A portable and foldable kneeler to kneel on,   2) A portable and foldable bench to sit and rest on,   3) Multiple portable and foldable caddies to store garden tools in,   4) Multiple portable and foldable tables to hold foods and refreshment, and   5) A portable and foldable umbrella.       

     Therefore, the prior art of kneelers and benches or chairs:
         a) Can not be combined into one
           to provide protection from the sun and rain to people while they are utilizing the kneeler, caddie, bench, or table;   
           b) Can not be combined into one
           to meet a wide variety of customer needs from gardening, to sitting in the shade, to storing tools, to keeping tools handy, to providing tables for foods and refreshments, without the need for purchasing additional devices;   
           c) Can not be combined into one lightweight, portable, and foldable package to provide the extra convenience of having all parts and pieces connected into one user-friendly system;   d) Can not be combined into one lightweight, portable, and foldable package to easily lift, carry, store, and throw in the car for use at any outing;   e) Waste materials;   f) Increase unnecessary production costs;   g) Require additional labor, time, and money; and   h) Burden customers with unnecessary additional expenses by increasing the retail prices of the prior art.       2) No prior art mention or disclose any kneelers and benches or chairs,   

     having two quadruple-function foot-handle-caddy-table systems. 
     Therefore, the prior art of kneelers and benches or chairs:
         a) Can not hold foods for people to eat;   b) Can not hold refreshment for people to drink;   c) Are inconvenient and not user-friendly;   d) Are cumbersome to be operated; and   e) Are unreliable.       3) No prior art mention or disclose any kneelers and benches or chairs,   

     having four dual-function foot-handles. 
     Therefore, the prior art of kneelers and benches or chairs:
         a) Can not provide wide foot prints for stable contacts with the ground to stabilize the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system;   b) Can not provide wide handles for secure grips to easily hold onto to pull oneself up from kneeling;   c) Are inconvenient and not user-friendly;   d) Are cumbersome to be operated; and   e) Are unreliable.       4) No prior art mention or disclose any kneelers and benches or chairs,   

     having four piston-stabilizing cylinders. 
     Therefore, the prior art of kneelers and benches or chairs:
         a) Can not stabilize the oscillations of the four pistons of the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system in straight lines to prevent the four pistons from bending and getting jammed;   b) Can not align the oscillations of the four pistons of the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system in straight lines
           to prevent the four pistons from bending and getting jammed;   
           c) Can not stabilize the oscillations of the two finger-centralizing curved bars of the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system
           in straight lines   to prevent the two finger-centralizing curved bars from bending and getting jammed;   
           d) Can not align the oscillations of the two finger-centralizing curved bars of the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system
           in straight lines   to prevent the two finger-centralizing curved bars from bending and getting jammed;   
           e) Are cumbersome to be operated;   f) Are unreliable; and   g) Have a shortened service lifespan.       5) No prior art mention or disclose any kneelers and benches or chairs,   

     having two finger-centralizing curved bars. 
     Therefore, the prior art of kneelers and benches or chairs:
         a) Can not centralize a person&#39;s fingers on the two finger-centralizing curved bars and away from the opposite ends of the two finger-centralizing curved bars
           to prevent the fingers from accidentally being pinched by the opposite ends of the two finger-centralizing curved bars;   
           b) Cause accidents to people;   c) Cause pain and personal injury; and   d) Burden people with medical expenses.       6) No prior art mention or disclose any kneelers and benches or chairs,   

     having four finger-protecting shields. 
     Therefore, the prior art of kneelers and benches or chairs:
         a) Can not shield a person&#39;s fingers from the opposite ends of the two finger-centralizing curved bars
           to prevent the fingers from accidentally getting pinched by the opposite ends of the two finger-centralizing curved bars;   
           b) Cause accidents to people;   c) Cause pain and personal injury; and   d) Burden people with medical expenses.       7) No prior art mention or disclose any kneelers and benches or chairs,   

     having four teardrop-like U-frame openings. 
     Therefore, the prior art of kneelers and benches or chairs:
         a) Can not centralize the opposite ends of the two finger-centralizing curved bars while they are oscillating between a locked and unlocked position to prevent the opposite ends of the two finger-centralizing curved bars from bending and getting jammed in the four teardrop-like U-frame openings;   b) Are cumbersome to be operated;   c) Are unreliable; and   d) Have a shortened service lifespan.       8) No prior art mention or disclose any kneelers and benches or chairs,   

     having two multi-purpose tables and multiple built-in cup holders. 
     Therefore, the prior art of kneelers and benches or chairs:
         a) Can not serve as multiple outdoor shaded multi-purpose tables with multiple built-in cup holders
           to hold foods and refreshments for people to eat and drink in the shade while they are working, resting, or playing outdoors;   
           b) Can not serve as multiple outdoor shaded cup holders
           to secure drinking glasses, drinking cups, or beverage cans therein against wind;   
           c) Cause inconvenience; and   d) Provide no means to hold foods and refreshments securely.       9) No prior art mention or disclose any kneelers and benches or chairs,   

     having two elastic garden-tool multi-pocket caddies. 
     Therefore, the prior art of kneelers and benches or chairs:
         a) Can not tightly and separately carry multiple garden tools in separate pockets
           to keep tools organized, and to have them within convenient reach when kneeling on the portable and foldable kneeler of the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system to weed, plant, or do other yard work;   
           b) Can not tightly and separately store multiple garden tools in separate pockets to keep tools organized, and to have them within convenient reach when kneeling on the portable and foldable kneeler of the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system to weed, plant, or do other yard work;   c) Force people to leave the tools disorganized on the ground; and   d) Cause accidents of people tripping on and falling on the tools scattered on the ground.       10) No prior art mention or disclose any kneelers and benches or chairs,   

     having five-device-in-one compact and foldable devices of a garden kneeler, a garden bench, garden caddies, garden tables, and a garden umbrella combined into one. 
     Therefore, the prior art of kneelers and benches or chairs:
         a) Can not be easily assembled and disassembled
           to provide easy set-up and take-down, without the need for tools;   
           b) Can not be easily folded down into a compact size and packed into a carrying bag
           to allow easy transport and to make it easy to reach a desired location without forgetting any parts;   
           c) Can not easily be transformed from a kneeler, to a bench, and to a table all with sunshade umbrella attached
           to meet people&#39;s needs for sitting, resting, eating, drinking, and gardening, at any time;   
           d) Require a lot of storage space;   e) Are cumbersome to transport and store;   f) Are impossible to be combined all into one device; and   g) Are impossible to be stored all in a carrying bag.       11) No prior art mention or disclose any kneelers and benches or chairs,   

     having kneeler-bench-caddy-table-locking arm and arm-locking button. 
     Therefore, the prior art of kneelers and benches or chairs:
         a) Can not lock two multi-purpose tables and multiple built-in cup holders in an upright position
           to easily and conveniently hold foods and refreshments;   
           b) Can not lock two tool-organizing caddies
           in a horizontal position   to easily and conveniently store and keep garden tools organized;   
           c) Can not lock a kneeler-bench cushion
           in a vertical position   to provide a cushion for people to lean against while resting, eating, and drinking;   
           d) Are inconvenient and not user-friendly;   e) Are cumbersome to be operated; and   f) Are unreliable.       12) No prior art mention or disclose any kneelers and benches or chairs,   

     having kneeler-bench-caddy-table-mounting clamp. 
     Therefore, the prior art of kneelers and benches or chairs:
         a) Can not rotatably attach a foldable kneeler, a foldable bench, two foldable caddies, and two foldable tables to an adjustable foldable umbrella to easily and conveniently combine five devices into one;   b) Can not rotatably allow the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system
           to easily and conveniently convert into a garden kneeler, two tool-organizing caddies, and an adjustable umbrella;   
           c) Can not rotatably allow the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system
           to easily and conveniently convert into a garden bench, two tool-organizing caddies, and an adjustable umbrella;   
           d) Can not rotatably allow the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system
           to easily and conveniently convert into two multi-purpose tables, two tool-organizing caddies, and an adjustable umbrella;   
           e) Can not rotatably allow the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system
           to easily and conveniently convert into two tool-organizing caddies, an adjustable umbrella, and a garden kneeler, a garden bench, or two multi-purpose tables;   
           f) Are inconvenient and not user-friendly;   g) Are cumbersome to be operated;   h) Are unreliable;   i) Waste materials;   j) Increase unnecessary production costs;   k) Require additional labor, time, and money; and   l) Burden customers with unnecessary additional expenses by increasing the retail prices of the prior art.       

     OBJECTS AND ADVANTAGES OF THE INVENTION 
     The present invention substantially departs from the conventional concepts and designs of the prior art. In doing so, the present invention provides a 
     unique portable and foldable five-device-in-one system of a garden kneeler, a garden bench, multiple garden caddies, multiple garden tables, and a garden umbrella, 
     having many unique and significant features, functions, and advantages, which overcome all the disadvantages of the prior art, as follows: 
     
         
         1) It is an object of the present invention to provide a unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system, 
       
    
     having the following five-device-in-one portable and foldable devices:
         1) A portable and foldable kneeler to kneel on,   2) A portable and foldable bench to sit and rest on,   3) Multiple portable and foldable caddies to store garden tools in,   4) Multiple portable and foldable tables to hold foods and refreshment, and   5) A portable and foldable umbrella.       

     The above-mentioned five-device-in-one portable and foldable devices:
         a) Can be combined into one
           to provide protection from the sun and rain to people while they are utilizing the kneeler, caddie, bench, or table;   
           b) Can be combined into one
           to meet a wide variety of customer needs from gardening, to sitting in the shade, to storing tools, to keeping tools handy, to providing tables for foods and refreshments, without the need for purchasing additional devices;   
           c) Can be combined into one lightweight, portable, and foldable package to provide the extra convenience of having all parts and pieces connected into one user-friendly system;   d) Can be combined into one lightweight, portable, and foldable package to easily lift, carry, store, and throw in the car for use at any outing;   e) Save materials;   f) Save production costs;   g) Save labor, time, and money; and   h) Promote happy customers by passing savings down to consumers.       2) It is another object of the present invention to provide a unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system,   

     having two quadruple-function foot-handle-caddy-table systems. 
     Therefore, the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system:
         a) Can hold foods for people
           to eat;   
           b) Can hold refreshment for people
           to drink;   
           c) Are convenient and user-friendly;   d) Are easily operated; and   e) Are reliable.       3) It is a further object of the present invention to provide a unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system,   

     having four dual-function foot-handles. 
     Therefore, the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system:
         a) Can provide wide foot prints for stable contacts with the ground to stabilize the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system;   b) Can provide wide handles for secure grips to easily hold onto
           to pull oneself up from kneeling;   
           c) Are convenient and user-friendly;   d) Are easily operated; and   e) Are reliable.       4) It is an even further object of the present invention to provide a unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system,   

     having four piston-stabilizing cylinders. 
     Therefore, the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system:
         a) Can stabilize the oscillations of the four pistons of the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system in straight lines
           to prevent the four pistons from bending and getting jammed;   
           b) Can align the oscillations of the four pistons of the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system in straight lines
           to prevent the four pistons from bending and getting jammed;   
           c) Can stabilize the oscillations of the two finger-centralizing curved bars of the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system
           in straight lines   to prevent the two finger-centralizing curved bars from bending and getting jammed;   
           d) Can align the oscillations of the two finger-centralizing curved bars of the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system
           in straight lines   to prevent the two finger-centralizing curved bars from bending and getting jammed;   
           e) Are easily operated;   f) Are reliable; and   g) Have a prolonged service lifespan.       5) It is another object of the present invention to provide a unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system,   

     having two finger-centralizing curved bars. 
     Therefore, the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system:
         a) Can centralize a person&#39;s fingers on the two finger-centralizing curved bars and away from the opposite ends of the two finger-centralizing curved bars to prevent the fingers from accidentally being pinched by the opposite ends of the two finger-centralizing curved bars;   b) Prevent accidents from happening;   c) Prevent pain and personal injury; and   d) Prevent medical expenses.       6) It is still another object of the present invention to provide a unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system,   

     having four finger-protecting shields. 
     Therefore, the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system:
         a) Can shield a person&#39;s fingers from the opposite ends of the two finger-centralizing curved bars
           to prevent the fingers from accidentally getting pinched by the opposite ends of the two finger-centralizing curved bars;   
           b) Prevent accidents from happening;   c) Prevent pain and personal injury; and   d) Prevent medical expenses.       7) It is a further object of the present invention to provide a unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system,   

     having four teardrop-like U-frame openings. 
     Therefore, the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system:
         a) Can centralize the opposite ends of the two finger-centralizing curved bars while they are oscillating between a locked and unlocked position
           to prevent the opposite ends of the two finger-centralizing curved bars from bending and getting jammed in the four teardrop-like U-frame openings;   
           b) Are easily operated;   c) Are reliable; and   d) Have a prolonged service lifespan.       8) It is an even further object of the present invention to provide a unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system,   

     having two multi-purpose tables and multiple built-in cup holders. 
     Therefore, the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system:
         a) Can serve as multiple outdoor shaded multi-purpose tables with multiple built-in cup holders
           to hold foods and refreshments for people to eat and drink in the shade while they are working, resting, or playing outdoors;   
           b) Can serve as multiple outdoor shaded cup holders
           to secure drinking glasses, drinking cups, or beverage cans therein against wind;   
           c) Provide convenience; and   d) Provide multiple means to hold foods and refreshments securely.       9) It is yet a further object of the present invention to provide a unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system,   

     having two elastic garden-tool multi-pocket caddies. 
     Therefore, the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system:
         a) Can tightly and separately carry multiple garden tools in separate pockets to keep tools organized, and to have them within convenient reach when kneeling on the portable and foldable kneeler of the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system to weed, plant, or do other yard work;   b) Can tightly and separately store multiple garden tools in separate pockets to keep tools organized, and to have them within convenient reach when kneeling on the portable and foldable kneeler of the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system to weed, plant, or do other yard work;   c) Help with keeping track of tools; and   d) Help eliminate tripping hazards when tools are scattered on the ground.       10) It is yet an even further object of the present invention to provide a unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system,   

     having five-device-in-one compact and foldable devices of a garden kneeler, a garden bench, garden caddies, garden tables, and a garden umbrella combined into one. 
     Therefore, the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system:
         a) Can be easily assembled and disassembled to provide easy set-up and take-down, without the need for tools;   b) Can be easily folded down into a compact size and packed into a carrying bag
           to allow easy transport and to make it easy to reach a desired location without forgetting any parts;   
           c) Can easily be transformed from a kneeler, to a bench, and to a table all with sunshade umbrella attached
           to meet people&#39;s needs for sitting, resting, eating, drinking, and gardening, at any time;   
           d) Are compact when folded, and saves space;   e) Are portable; and   f) Are easily stored in a carrying bag.       11) It is still yet an even further object of the present invention to provide a unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system,   

     having kneeler-bench-caddy-table-locking arm and arm-locking button. 
     Therefore, the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system:
         a) Can lock two multi-purpose tables and multiple built-in cup holders in an upright position
           to easily and conveniently hold foods and refreshments;   
           b) Can lock two tool-organizing caddies
           in a horizontal position   to easily and conveniently store and keep garden tools organized;   
           c) Can lock a kneeler-bench cushion
           in a vertical position   to provide a cushion for people to lean against while resting, eating, and drinking;   
           d) Are convenient and user-friendly;   e) Are easily operated; and   f) Are reliable.       12) It is still yet an even further object of the present invention to provide a unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system,   

     having kneeler-bench-caddy-table-mounting clamp. 
     Therefore, the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system:
         a) Can rotatably attach a foldable kneeler, a foldable bench, two foldable caddies, and two foldable tables to an adjustable foldable umbrella to easily and conveniently combine five devices into one;   b) Can rotatably allow the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system
           to easily and conveniently convert into a garden kneeler, two tool-organizing caddies, and an adjustable umbrella;   
           c) Can rotatably allow the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system
           to easily and conveniently convert into a garden bench, two tool-organizing caddies, and an adjustable umbrella;   
           d) Can rotatably allow the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system
           to easily and conveniently convert into two multi-purpose tables, two tool-organizing caddies, and an adjustable umbrella;   
           e) Can rotatably allow the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system
           to easily and conveniently convert into two tool-organizing caddies, an adjustable umbrella, and a garden kneeler, a garden bench, or two multi-purpose tables;   
           f) Are convenient and user-friendly;   g) Are easily operated;   h) Are reliable;   i) Save materials;   j) Save production costs;   k) Save labor, time, and money; and   l) Promote happy customers by passing savings down to consumers.       

     Other objects and advantages of the present invention will become apparent from a consideration of the accompanying drawings and ensuing description. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         FIG. 1A  illustrates a front view of the unique portable and foldable five-device-in-one system of a garden kneeler, a garden bench, garden caddies, garden tables, and a garden umbrella. 
         FIG. 1B  illustrates a rear view of the unique portable and foldable five-device-in-one system of a garden kneeler, a garden bench, garden caddies, garden tables, and a garden umbrella, functioning as a garden umbrella and two garden tables. 
         FIG. 2  illustrates a front view of the unique portable and foldable five-device-in-one system, functioning as a garden umbrella and a garden bench. 
         FIG. 3  illustrates a front view of the unique portable and foldable five-device-in-one system, functioning as a garden umbrella and a garden kneeler. 
         FIG. 4  illustrates a perspective view of dual-locking dual-stabilizing system, kneeler-bench-supporting head-centralizing head-locking system, and kneeler-bench-cushioning system. 
         FIG. 5  illustrates a perspective view of dual-locking dual-stabilizing systems. 
         FIG. 6  illustrates a front view of two quadruple-function foot-handle-caddy-table systems, with two multi-purpose table tops snapped thereon. 
         FIG. 7  illustrates a front view of two quadruple-function foot-handle-caddy-table systems, without two multi-purpose table tops snapped thereon. 
         FIG. 8  illustrates a left view of a quadruple-function foot-handle-caddy-table system, with multi-purpose table tops snapped thereon (showing the upper side of the multi-purpose table tops). 
         FIG. 9  illustrates a right view of a quadruple-function foot-handle-caddy-table system, with multi-purpose table tops snapped thereon (showing the underside of the multi-purpose table tops with garden-tool caddies attached thereto). 
         FIG. 10A  illustrates a left view of another quadruple-function foot-handle-caddy-table system, with other multi-purpose table tops snapped thereon (showing the upper side of the multi-purpose table tops). 
         FIG. 10B  illustrates a right view of another quadruple-function foot-handle-caddy-table system, with other multi-purpose table tops snapped thereon (showing the underside of multi-purpose table tops with garden-tool caddies attached thereto). 
         FIGS. 11A and 11B  illustrate a front view of the unique portable and foldable five-device-in-one system, being folded and retracted. 
         FIGS. 11C and 11D  illustrate a front view of the unique portable and foldable five-device-in-one system, being snapped apart and put in a carrying bag for transportation and storage. 
         FIGS. 12, 13A, and 13B  illustrate front views of variations of snapped-together dual benches, multiple benches, dual kneelers, and multiple kneelers of the unique portable and foldable five-device-in-one system. 
         FIG. 14  illustrates a left view of a quadruple-function foot-handle-caddy-table system, with a rubber sleeve snapped on the dual-function foot-handle for added comfort. 
     
    
    
     SUMMARY OF THE INVENTION 
     A unique portable and foldable five-device-in-one system comprises: two foldable garden tables each for holding foods and drinks thereon, two foldable elastic garden-tool caddies each attached to the one of the two foldable garden tables and each for storing garden tools therein, two spring-loaded finger-centralizing stabilizers each welded to one of the two foldable garden tables and each for releasably locking the rotatable kneeler-bench cushion, a rotatable kneeler-bench cushion for providing comfort when seated or kneeled on, and an adjustable umbrella rotatably attached to one of the two foldable garden tables and having a kneeler-bench-caddy-table-locking arm for releasably locking the two foldable garden tables right side up. The unique portable and foldable five-device-in-one system can be used as an adjustable umbrella when providing shading protection, as two foldable garden-tool caddies when the two foldable caddies store garden tools, as a rotatable garden kneeler when the rotatable kneeler-bench cushion is upside down, as a rotatable garden bench when the rotatable kneeler-bench cushion is right side up, and as two foldable garden tables when the two foldable garden tables are locked right side up. 
     DETAILED DESCRIPTION OF THE INVENTION 
     Component 
     The unique portable and foldable five-device-in-one system has:
         1) A kneeler system,   2) A bench system,   3) Multi-caddy system,   4) Multi-table system, and   5) A kneeler-bench-caddy-table-locking umbrella system.       

     Referring to  FIGS. 1A, 1B, 2, 3, 4, 5, 6, 7, 8, 9, 10A, and 10B , the unique portable and foldable five-device-in-one system of a garden kneeler, a garden bench, multiple garden caddies, multiple garden tables, and a garden umbrella, comprises:
     1) Two quadruple-function foot-handle-caddy-table systems  101 , each comprising:   2) A foot-handle-caddy-table O-frame  102 ,   3) First dual-function foot-handle  103 ,   4) Second dual-function foot-handle  104 ,   5) First foot-handle clamps  105 ,   6) Second foot-handle clamps  106 ,   7) A multi-purpose table top  107 ,   8) Multiple table-top clamps  108 ,   9) Multiple cup-holder openings  109 ,   10) An elastic garden-tool caddy  110 ,   11) Garden-tool-caddy pockets  111 ;   12) Two dual-locking dual-stabilizing systems  112 , each comprising:   13) A dual-locking dual-stabilizing U-frame  113 ,   14) Two stabilizing holes  114 ,   15) Two piston stabilizers  115 ,   16) Two locking springs  116 ,   17) Two locking pistons  117 ,   18) A finger-centralizing curved bar  118 ,   19) Two finger-protecting shields  119 ,   20) Two locking heads  120 ,   21) Two head-centralizing head-locking jam-preventing holes  121 ,   22) Two rotational rivets  122 ,   23) Two U-frame rivet holes  123 ;   24) Two kneeler-bench-supporting head-centralizing head-locking systems  124 , each comprising:   25) A kneeler-bench-supporting head-centralizing head-locking I-bar  125 ,   26) Two head-centralizing head-locking jam-preventing recesses  126 ,   27) Two I-bar rivet holes  127 ,   28) Cushion-supporting-cross-bar holes  128 ;   29) A kneeler-bench-cushioning system  129 , comprising:   30) A dual-function cushion  130 ,   31) Cushion holes  131 ,   32) Cushion-supporting cross-bars  132 ;   33) A kneeler-bench-caddy-table-locking umbrella system  133 , comprising:   34) A lockable foldable canopy system  134 ,   35) A lockable telescopic post system  135 ,   36) A lockable foldable leg system  136 ,   37) A kneeler-bench-caddy-table-attaching base  137 ,   38) A kneeler-bench-caddy-table-attaching clamp  138 ,   39) A kneeler-bench-caddy-table-locking stabilizer  139 ,   40) A kneeler-bench-caddy-table-locking rivet  140 ,   41) A kneeler-bench-caddy-table-locking arm  141 ,   42) An arm-locking recess  142 ,   43) An arm-locking button  143 ,   44) A dual-sitting dual-bench-attaching buttons  144  (see  FIG. 12 ); and   45) A kneeler-bench-caddy-table-umbrella-carrying system  145  (see  FIG. 11C ), comprising:   46) A carrying bag  146 ,   47) A zipper  147 ,   48) Two straps  148 .   

     Material 
     Referring to  FIGS. 1A, 1B, 2, 3, 4, 5, 6, 7, 8, 9, 10A, and 10B :
     1) Quadruple-function foot-handle-caddy-table systems  101  each are made of metallic material, plastic material, and fabric materials.   2) Foot-handle-caddy-table O-frame  102  is made of metallic material.   3) First dual-function foot-handle  103  is made of plastic material.   4) Second dual-function foot-handle  104  is made of plastic material.   5) First foot-handle clamps  105  each are made of plastic material.   6) Second foot-handle clamps  106  each are made of plastic material.   7) Multi-purpose table top  107  is made of plastic material.   8) Table-top clamps  108  each are made of plastic material.   9) Cup-holder openings  109  each are made of empty space.   10) Elastic garden-tool caddy  110  is made of elastic material.   11) Garden-tool-caddy pockets  111  each are made of elastic material.   12) Dual-locking dual-stabilizing systems  112  each are made of metallic material.   13) Dual-locking dual-stabilizing U-frame  113  is made of metallic material.   14) Stabilizing holes  114  each are made of empty space.   15) Piston stabilizers  115  each are made of metallic material.   16) Locking springs  116  each are made of metallic material.   17) Locking pistons  117  each are made of metallic material.   18) Finger-centralizing curved bar  118  is made of metallic material.   19) Finger-protecting shields  119  each are made of metallic material.   20) Locking heads  120  each are made of metallic material.   21) Head-centralizing head-locking jam-preventing holes  121  each are made of empty space.   22) Rotational rivets  122  each are made of metallic material.   23) U-frame rivet holes  123  each are made of empty space.   24) Kneeler-bench-supporting head-centralizing head-locking systems  124  each are made of metallic material.   25) Kneeler-bench-supporting head-centralizing head-locking I-bar  125  is made of metallic material.   26) Head-centralizing head-locking jam-preventing recesses  126  each are made of empty space.   27) I-bar rivet holes  127  each are made of empty space.   28) Cushion-supporting-cross-bar holes  128  each are made of empty space.   29) Kneeler-bench-cushioning system  129  is made of foam material, vinyl material, and metallic material.   30) Dual-function cushion  130  is made of foam material and vinyl material.   31) Cushion holes  131  each are made of empty space.   32) Cushion-supporting cross-bars  132  each are made of metallic material.   33) Kneeler-bench-caddy-table-locking umbrella system  133  is made of nylon material, plastic material, and metallic material.   34) Lockable foldable canopy system  134  is made of nylon material, plastic material, and metallic material.   35) Lockable telescopic post system  135  is made of plastic material and/or metallic material.   36) Lockable foldable leg system  136  is made of plastic material and/or metallic material.   37) Kneeler-bench-caddy-table-attaching base  137  is made of plastic material and/or metallic material.   38) Kneeler-bench-caddy-table-attaching clamp  138  is made of plastic material and/or metallic material.   39) Kneeler-bench-caddy-table-locking stabilizer  139  is made of plastic material and/or metallic material.   40) Kneeler-bench-caddy-table-locking rivet  140  is made of plastic material and/or metallic material.   41) Kneeler-bench-caddy-table-locking arm  141  is made of plastic material and/or metallic material.   42) Arm-locking recess  142  is made of empty space.   43) Arm-locking button  143  is made of plastic material and/or metallic material.   44) Dual-sitting dual-bench-attaching buttons  144  each are made of plastic material and/or metallic material.   45) Kneeler-bench-caddy-table-umbrella-carrying system  145  is made of nylon material and plastic material.   46) Carrying bag  146  is made of nylon material.   47) Zipper  147  is made of plastic material.   48) Straps  148  each are made of nylon material.   

     Shape 
     Referring to  FIGS. 1A, 1B, 2, 3, 4, 5, 6, 7, 8, 9, 10A, and 10B :
     1) Quadruple-function foot-handle-caddy-table systems  101 , each have a combined shape of its components.   2) Foot-handle-caddy-table O-frame  102  has a rectangular shape with a tubular cross-section.   3) First dual-function foot-handle  103  has a bone shape.   4) Second dual-function foot-handle  104  has a bone shape.   5) First foot-handle clamps  105  each have a C shape.   6) Second foot-handle clamps  106  each have a C shape.   7) Multi-purpose table top  107  has a rectangular shape.   8) Table-top clamps  108  each have a C shape.   9) Cup-holder openings  109  each have a round shape.   10) Elastic garden-tool caddy  110  has a rectangular shape.   11) Garden-tool-caddy pockets  111  each have a rectangular shape.   12) Dual-locking dual-stabilizing systems  112 , each have a combined shape of its components.   13) Dual-locking dual-stabilizing U-frame  113  has a U shape.   14) Stabilizing holes  114  each have a round shape.   15) Piston stabilizers  115  each have a cylindrical shape.   16) Locking springs  116  each have a spring shape.   17) Locking pistons  117  each have a rod shape.   18) Finger-centralizing curved bar  118  has an arch shape.   19) Finger-protecting shields  119  each have a washer shape.   20) Locking heads  120  each have a mushroom shape.   21) Head-centralizing head-locking jam-preventing holes  121  each have a teardrop shape.   22) Rotational rivets  122  each have a rivet shape.   23) U-frame rivet holes  123  each have a round shape.   24) Kneeler-bench-supporting head-centralizing head-locking systems  124 , each have a combined shape of its components.   25) Kneeler-bench-supporting head-centralizing head-locking I-bar  125  has an elongated bar shape.   26) Head-centralizing head-locking jam-preventing recesses  126  each have a V shape.   27) I-bar rivet holes  127  each have a round shape.   28) Cushion-supporting-cross-bar holes  128  each have a round shape.   29) Kneeler-bench-cushioning system  129  has a combined shape of its components.   30) Dual-function cushion  130  has a rectangular-brick shape.   31) Cushion holes  131  each have a round shape.   32) Cushion-supporting cross-bars  132  each have an elongated-rivet shape.   33) Kneeler-bench-caddy-table-locking umbrella system  133  has a combined shape of its components.   34) Lockable foldable canopy system  134  has an upside-down bowl shape.   35) Lockable telescopic post system  135  has a modupar-tube shape.   36) Lockable foldable leg system  136  has a star-fish shape.   37) Kneeler-bench-caddy-table-attaching base  137  has a puck shape with a curved bottom.   38) Kneeler-bench-caddy-table-attaching clamp  138  has a C shape.   39) Kneeler-bench-caddy-table-locking stabilizer  139  has a puck shape with a curved bottom.   40) Kneeler-bench-caddy-table-locking rivet  140  has a rivet shape.   41) Kneeler-bench-caddy-table-locking arm  141  has a rectangular shape with rounded corners.   42) Arm-locking recess  142  has a cul-de-sac shape.   43) Arm-locking button  143  has a mushroom shape.   44) Dual-sitting dual-bench-attaching buttons  144  each have a mushroom shape.   45) Kneeler-bench-caddy-table-umbrella-carrying system  145  has a combined shape of its components.   46) Carrying bag  146  has a tubular shape with two opposite closed ends.   47) Zipper  147  has a zipper shape.   48) Straps  148  each have a rectangular shape.   

     Connection 
     Referring to  FIGS. 1A, 1B, 2, 3, 4, 5, 6, 7, 8, 9, 10A, and 10B :
     1) Quadruple-function foot-handle-caddy-table systems  101  each are detachably and rotatably attached to lockable telescopic post system  135 .   2) Foot-handle-caddy-table O-frame  102  is detachably and rotatably attached to lockable telescopic post system  135 .   3) First dual-function foot-handle  103  is snapped on foot-handle-caddy-table O-frame  102  at one of its two opposite ends.   4) Second dual-function foot-handle  104  is snapped onto foot-handle-caddy-table O-frame  102  at another one of its two opposite ends.   5) First foot-handle clamps  105  each are molded to first dual-function foot-handle  103 ,   6) Second foot-handle clamps  106  each are molded to second dual-function foot-handle  104 .   7) Multi-purpose table top  107  is snapped on foot-handle-caddy-table O-frame  102 .   8) Table-top clamps  108  each are molded to multi-purpose table top  107 .   9) Cup-holder openings  109  each are molded into multi-purpose table top  107 .   10) Elastic garden-tool caddy  110  is attached to the underside of multi-purpose table top  107 .   11) Garden-tool-caddy pockets  111  each are attached to the underside of multi-purpose table top  107 .   12) Dual-locking dual-stabilizing systems  112  each are welded to one foot-handle-caddy-table O-frame  102 , and each are riveted to two kneeler-bench-supporting head-centralizing head-locking I-bar  125 .   13) Dual-locking dual-stabilizing U-frame  113  is welded to foot-handle-caddy-table O-frame  102 .   14) Stabilizing holes  114  each are drilled into dual-locking dual-stabilizing U-frame  113 .   15) Piston stabilizers  115  each are welded to dual-locking dual-stabilizing U-frame  113 .   16) Locking springs  116  each are slid on one locking piston  117 .   17) Locking pistons  117  each are inserted into one piston stabilizer  115 .   18) Finger-centralizing curved bar  118  is welded to locking pistons  117 .   19) Finger-protecting shields  119  each are molded to finger-centralizing curved bar  118  at one of its two opposite ends.   20) Locking heads  120  each are molded to finger-centralizing curved bar  118  at one of its two opposite ends.   21) Head-centralizing head-locking jam-preventing holes  121  each are drilled into dual-locking dual-stabilizing U-frame  113 .   22) Rotational rivets  122  each are riveted to dual-locking dual-stabilizing U-frame  113 .   23) U-frame rivet holes  123  each are drilled into dual-locking dual-stabilizing U-frame  113 .   24) Kneeler-bench-supporting head-centralizing head-locking systems  124  each are riveted to two dual-locking dual-stabilizing U-frames  113 .   25) Kneeler-bench-supporting head-centralizing head-locking I-bar  125  is riveted to two dual-locking dual-stabilizing U-frames  113 .   26) Head-centralizing head-locking jam-preventing recesses  126  each are molded to kneeler-bench-supporting head-centralizing head-locking I-bar  125  at one of its two opposite ends.   27) I-bar rivet holes  127  each are drilled into kneeler-bench-supporting head-centralizing head-locking I-bar  125 .   28) Cushion-supporting-cross-bar holes  128  each are drilled through dual-function cushion  130 .   29) Kneeler-bench-cushioning system  129  is riveted to two kneeler-bench-supporting head-centralizing head-locking I-bar  125 .   30) Dual-function cushion  130  is riveted to two kneeler-bench-supporting head-centralizing head-locking I-bar  125 .   31) Cushion holes  131  each are molded into dual-function cushion  129 .   32) Cushion-supporting cross-bars  132  each are inserted through and riveted to two kneeler-bench-supporting head-centralizing head-locking I-bar  125  and dual-function cushion  130 .   33) Kneeler-bench-caddy-table-locking umbrella system  133  is detachably and rotatably attached to foot-handle-caddy-table O-frame  102 .   34) Lockable foldable canopy system  134  is attached to lockable telescopic post system  135 .   35) Lockable telescopic post system  135  is attached to lockable foldable leg system  136 .   36) Lockable foldable leg system  136  is attached to lockable telescopic post system  135 .   37) Kneeler-bench-caddy-table-attaching base  137  is detachably and rotatably attached to lockable telescopic post system  135 .   38) Kneeler-bench-caddy-table-attaching clamp  138  is detachably and rotatably attached to kneeler-bench-caddy-table-attaching base  137 .   39) Kneeler-bench-caddy-table-locking stabilizer  139  is attached to lockable telescopic post system  135 .   40) Kneeler-bench-caddy-table-locking rivet  140  is riveted through kneeler-bench-caddy-table-locking arm  141  and onto kneeler-bench-caddy-table-locking stabilizer  139 .   41) Kneeler-bench-caddy-table-locking arm  141  is riveted onto kneeler-bench-caddy-table-locking stabilizer  139 .   42) Arm-locking recess  142  is stamped into kneeler-bench-caddy-table-locking arm  141 .   43) Arm-locking button  143  is attached to one kneeler-bench-supporting head-centralizing head-locking I-bar  125 .   44) Dual-sitting dual-bench-attaching buttons  144  each are attached to one foot-handle-caddy-table O-frame  102 .   45) Kneeler-bench-caddy-table-umbrella-carrying system  145  is pulled on all the above-mentioned systems  101 ,  112 ,  124 ,  129 , and  133 .   46) Carrying bag  146  is pulled on all the above-mentioned systems  101 ,  112 ,  124 ,  129 , and  133 .   47) Zipper  147  is sewn onto carrying bag  146 .   48) Straps  148  each are sewn onto carrying bag  146  at its two opposite ends.   

     Function 
     Referring to  FIGS. 1A, 1B, 2, 3, 4, 5, 6, 7, 8, 9, 10A, and 10B :
     1) Quadruple-function foot-handle-caddy-table systems  101  each are for:
       a) Providing wide foot prints for stable contact with the ground, to stabilize the unique portable five-device-in-one system of a garden kneeler, a garden bench, garden caddies, garden tables, and a garden umbrella,   b) Providing wide handles for a person to easily hold onto, to pull himself/herself up from his/her kneeling position,   c) Providing a table to hold foods and refreshment, and   d) Providing a garden-tool caddy to keep garden tools handy where a person works.   
       2) Foot-handle-caddy-table O-frame  102  is for:
       Supporting dual-locking dual-stabilizing systems  112 , kneeler-bench-supporting head-centralizing head-locking systems  124 , and kneeler-bench-cushioning system  129 ,   
       3) First dual-function foot-handle  103  is for:
       a) Providing a wide foot print for stable contact with the ground, to stabilize the unique portable five-device-in-one system of a garden kneeler, a garden bench, garden caddies, garden tables, and a garden umbrella, and   b) Providing a wide handle for a person to easily hold onto, to pull himself/herself up from his/her kneeling position.   
       4) Second dual-function foot-handle  104  is for:
       a) Providing a wide foot print for stable contact with the ground, to stabilize the unique portable five-device-in-one system of a garden kneeler, a garden bench, a garden caddy, a garden table, and a garden umbrella, and   b) Providing a wide handle for a person to easily hold onto, to pull himself/herself up from his/her kneeling position.   
       5) First foot-handle clamps  105  each are for:
       Clamping first dual-function foot-handle  103  on foot-handle-caddy-table O-frame  102 .   
       6) Second foot-handle clamps  106  each are for:
       Clamping second dual-function foot-handle  104  on foot-handle-caddy-table O-frame  102 .   
       7) Multi-purpose table top  107  is for:
       Holding foods and refreshment for people to eat and drink.   
       8) Table-top clamps  108  each are for:
       Clamping multi-purpose table top  107  on foot-handle-caddy-table O-frame  102 .   
       9) Cup-holder openings  109  each are for:
       Holding beverage containers.   
       10) Elastic garden-tool caddy  110  is for:
       Storing garden tools or implements.   
       11) Garden-tool-caddy pockets  111  each are for:
       Separately storing garden tools or implements;   
       12) Dual-locking dual-stabilizing systems  112  each are for:
       a) Stabilizing the oscillating movement of two locking pistons  117 ,   b) Aligning the oscillating movement of two locking piston  117 ,   c) Stabilizing the oscillating movement of finger-centralizing curved bar  118 ,   d) Aligning the oscillating movement of finger-centralizing curved bar  118 ,   e) Stabilizing the oscillating movement of two locking heads  120 ,   f) Aligning the oscillating movement of two locking heads  120 ,   g) Centralizing locking head  120  when locking head  120  is in its locking position,   h) Allowing foot-handle-caddy-table O-frame  102  to be folded and unfolded,   i) Preventing a person&#39;s fingers from getting pinched by locking heads  120 , and   j) Preventing locking head  120  from getting jammed.   
       13) Dual-locking dual-stabilizing U-frame  113  is for:
       a) Connecting foot-handle-caddy-table O-frame  102  with kneeler-bench-supporting head-centralizing head-locking I-bar  125     b) Providing a rotational center for folding foot-handle-caddy-table O-frame  102 .   
       14) Stabilizing holes  114  each are for:
       Receiving locking piston  117 .   
       15) Piston stabilizers  115  each are for:
       a) Stabilizing the oscillating movement of locking piston  117 , and   b) Aligning the oscillating movement of locking piston  117 .   
       16) Locking springs  116  each are for:
       Pushing curved bar  118  to push locking heads  120  into head-centralizing head-locking jam-preventing holes  121 .   
       17) Locking pistons  117  each are for:
       a) Stabilizing the oscillating movement of finger-centralizing curved bar  118 , and   b) Aligning the oscillating movement of finger-centralizing curved bar  118 .   
       18) Finger-centralizing curved bar  118  is for:
       Centralizing a person&#39;s fingers applied thereon, to prevent them from getting pinched by locking heads  120 .   
       19) Finger-protecting shields  119  each are for:
       a) Stabilizing the oscillating movement of finger-centralizing curved bar  118 ,   b) Aligning the oscillating movement of finger-centralizing curved bar  118 , and   c) Preventing a person&#39;s fingers from getting pinched by locking heads  120 .   
       20) Locking heads  120  are for:
       Sliding in head-centralizing head-locking jam-preventing recesses  126  to lock foot-handle-caddy-table O-frame  102  to kneeler-bench-supporting head-centralizing head-locking I-bar  125 .   
       21) Head-centralizing head-locking jam-preventing holes  121  each are for:
       a) Centralizing locking head  120  when locking head  120  is in its locking position,   b) Locking locking head  120  therein, and   c) Preventing locking head  120  from getting jammed.   
       22) Rotational rivets  122  each are for:
       Riveting dual-locking dual-stabilizing U-frame  113  to kneeler-bench-supporting head-centralizing head-locking I-bar  125 .   
       23) U-frame rivet holes  123  each are for:
       Receiving rotational rivet  121 .   
       24) Kneeler-bench-supporting head-centralizing head-locking systems  124  each are for:
       a) Centralizing locking head  120  when locking head  120  is in its locking position,   b) Locking locking head  120 ,   c) Providing a rotational center for folding foot-handle-caddy-table O-frame  102 ,   d) Supporting dual-function cushion  130 ,   e) Supporting cushion-supporting cross-bars  132 , and   f) Preventing locking head  120  from getting jammed.   
       25) Kneeler-bench-supporting head-centralizing head-locking I-bar  125  is for:
       a) Supporting dual-function cushion  130 , and   b) Supporting cushion-supporting cross-bars  132 .   
       26) Head-centralizing head-locking jam-preventing recesses  126  each are for:
       a) Centralizing locking head  120  when locking head  120  is in its locking position,   b) Locking locking head  120  therein, and   c) Preventing locking head  120  from getting jammed.   
       27) I-bar rivet holes  127  each are for:
       Receiving rotational rivet  122 .   
       28) Cushion-supporting-cross-bar holes  128  each are for:
       Receiving cushion-supporting cross-bar  132 .   
       29) Kneeler-bench-cushioning system  129  is for:
       Providing a cushion for sitting or kneeling.   
       30) Dual-function cushion  130  is for:
       Providing a cushion for sitting or kneeling.   
       31) Cushion holes  131  each are for:
       Receiving cushion-supporting cross-bar  132 .   
       32) Cushion-supporting cross-bars  132  each are for:
       Supporting and securing dual-function cushion  130  to two kneeler-bench-supporting head-centralizing head-locking I-bar  125 .   
       33) Kneeler-bench-caddy-table-locking umbrella system  133  is for:
       Providing an umbrella.   
       34) Lockable foldable canopy system  134  is for:
       Providing shading protection from the sun and rain.   
       35) Lockable telescopic post system  135  is for:
       Supporting lockable foldable canopy system  134  at different heights.   
       36) Lockable foldable leg system  136  is for:
       Holding lockable telescopic post system  135 , in an upright position.   
       37) Kneeler-bench-caddy-table-attaching base  137  is for:
       Rotatably attaching lockable telescopic post system  135  to kneeler-bench-caddy-table-attaching clamp  138 .   
       38) Kneeler-bench-caddy-table-attaching clamp  138  is for:
       Detachably attaching kneeler-bench-caddy-table-attaching base  136  to foot-handle-caddy-table O-frame  102 .   
       39) Kneeler-bench-caddy-table-locking stabilizer  139  is for:
       Attaching lockable telescopic post system  135  to kneeler-bench-caddy-table-locking rivet  140 . providing a rotational connection for Kneeler-bench-caddy-table-locking arm  141 .   
       40) Kneeler-bench-caddy-table-locking rivet  140  is for:
       Rotatably riveting kneeler-bench-caddy-table-locking arm  141  to kneeler-bench-caddy-table-locking stabilizer  139 .   
       41) Kneeler-bench-caddy-table-locking arm  141  is for:
       Locking kneeler-bench-supporting head-centralizing head-locking I-bar  125  to lockable telescopic post system  135 , in an upright position.   
       42) Arm-locking recess  142  is for:
       Receiving and locking arm-locking button  143  therein.   
       43) Arm-locking button  143  is for:
       Locking kneeler-bench-caddy-table-locking arm  141  thereon.   
       44) Dual-sitting dual-bench-attaching buttons  144  each are for:
       Attaching additional garden bench, to create two benches for dual sitting.   
       45) Kneeler-bench-caddy-table-umbrella-carrying system  145  is for:
       Conveniently transporting and storing the unique portable five-device-in-one system of a garden kneeler, a garden bench, garden caddies, garden tables, and a garden umbrella.   
       46) Carrying bag  146  is for:
       Conveniently transporting and storing the unique portable five-device-in-one system of a garden kneeler, a garden bench, garden caddies, garden tables, and a garden umbrella.   
       47) Zipper  147  is for:
       Opening and closing carrying bag  146 .   
       48) Straps  148  each are for:
       Easily transporting carrying bag  146 .   
       

     Operation 
     The unique portable and foldable five-device-in-one system has:
         1) A kneeler system,   2) A bench system,   3) Multi-caddy system,   4) Multi-table system, and   5) A kneeler-bench-caddy-table-locking umbrella system.       

     Referring to  FIGS. 11A, 11B, 11C, and 11D , the operation of the unique portable and foldable five-device-in-one system of a garden kneeler, a garden bench, multiple garden caddies, multiple garden tables, and a garden umbrella, comprises: 
     Deployment of Garden Umbrella
     1) Unfolding lockable foldable leg system  136 ;   2) Locking lockable foldable leg system  136 ;   3) Extending lockable telescopic post system  135 ;   4) Locking lockable telescopic post system  135 ;   5) Unfolding lockable foldable canopy system  134 ; and   6) Locking lockable foldable canopy system  134 
       such that while working, seating, resting, eating, and drinking under it, a person can use it to provide shading protection from the sun and rain.   
       

     Deployment of Garden Bench
     1) Squeezing two finger-centralizing curved bars  118  with fingers to compress locking springs  116 , in the direction of arrow  149  ( FIG. 5 ),
       such that the fingers slide toward the middle of each finger-centralizing curved bar  118 , to prevent two locking heads  120  from pinching the fingers;   
       2) Unfolding two foot-handle-caddy-table O-frames  102 ;   3) Releasing two finger-centralizing curved bars  118 
       such that two locking heads  120  are pushed into and locked in two head-centralizing head-locking jam-preventing recesses  126 , respectively, to prevent two locking heads  120  from getting jammed; and   
       4) Rotating dual-function cushion  130  until first dual-function foot-handles  103  touch the ground, in the direction of arrow  150  ( FIG. 2 ),
       such that a person can sit on dual-function cushion  130 , to use it as a bench to rest.   
       

     Deployment of Garden Kneeler and Garden-Tool Caddies 
     Rotating dual-function cushion  130  until second dual-function foot-handles  104  touch the ground, in the direction of arrow  151  ( FIG. 3 ),
         such that a person can kneel on dual-function cushion  130 , to use it as a kneeler to work, and to use garden tools conveniently stored in elastic garden-tool caddies  110  (see elastic garden-tool caddies  110  and garden-tool-caddy pockets  111  in  FIGS. 1A and 10B ).       

     Deployment of Garden Multi-Purpose Tables
     1) Rotating multi-purpose table tops  107  until they are at a right angle with lockable telescopic post system  135 , in the direction of arrow  152  ( FIG. 1A ); and   2) Rotating kneeler-bench-caddy-table-locking arm  141  until arm-locking button  143  is slid in and locked in arm-locking recess  142 , in the direction of arrow  153  ( FIG. 1B ),
       such that multi-purpose table tops  107  can be used to hold foods and refreshment for people to eat and drink.   
       

     Retraction of the Unique Portable and Foldable Five-Device-in-One System
     1) Rotating kneeler-bench-caddy-table-locking arm  141  until arm-locking button  143  is slid out of arm-locking recess  142 ;   2) Squeezing two finger-centralizing curved bars  118  with fingers to compress locking springs  116 
       such that the fingers slide toward the middle of each finger-centralizing curved bar  118 , to prevent two locking heads  120  from pinching the fingers;   
       3) Folding two foot-handle-caddy-table O-frames  102 ,
       in the directions of arrows  154   a  and  154   b  ( FIG. 11A );   
       4) Releasing two finger-centralizing curved bars  119 
       such that two locking heads  120  are pushed into two head-centralizing head-locking jam-preventing holes  121 , respectively, to prevent two locking heads  120  from getting jammed;   
       5) Rotating dual-function cushion  130  until it is parallel with lockable telescopic post system  135 ;   6) Unlocking lockable foldable canopy system  134 ;   7) Folding lockable foldable canopy system  134 ,
       in the directions of arrows  155   a  and  155   b  ( FIG. 11A );   
       8) Unlocking lockable foldable leg system  136 ;   9) Folding lockable foldable leg system  136 ,
       in the directions of arrows  156   a  and  156   b  ( FIG. 11A );   
       10) Unlocking lockable telescopic post system  135 ; and   11) Retracting lockable telescopic post system  135 ,
       in the direction of arrow  157  ( FIG. 11B ).   
       

     Storage of the Unique Portable and Foldable Five-Device-in-One System
     1) Placing quadruple-function foot-handle-caddy-table systems  101 , dual-locking dual-stabilizing systems  112 , kneeler-bench-supporting head-centralizing head-locking systems  124 , kneeler-bench-cushioning system  129 , and kneeler-bench-caddy-table-locking umbrella system  133  inside carrying bag  146 ,
       in the direction of arrow  158  ( FIGS. 11C and 11D ); and   
       2) Zipping zipper  147 
       such that the unique portable and foldable five-device-in-one system of a garden kneeler, a garden bench, garden caddies, garden tables, and a garden umbrella can easily and conveniently be transported and stored anywhere.   
       

     Variation 
     Foot-handle-caddy-table O-frame  102  can have a cross-section of different shapes, for example, square, rectangular, oval, etc. 
     Dual-locking dual-stabilizing U-frame  113  can have different cross-sections, for example, round, square, rectangular, oval, etc. 
     Dual-locking dual-stabilizing U-frame  113  can have a tube-like cross-section. 
     Kneeler-bench-supporting head-centralizing head-locking I-bar  125  can have different cross-sections, for example, round, square, rectangular, oval, etc. 
     Kneeler-bench-supporting head-centralizing head-locking I-bar  125  can have a tube-like cross-section. 
     Referring to  FIGS. 12, 13A, and 13B , further, the unique portable and foldable five-device-in-one system can comprise at least one additional system, which can be snapped on or hooked on dual-sitting dual-bench-attaching buttons  144  to provide dual benches, multiple benches, dual kneelers, and multiple kneelers. 
     Referring to  FIG. 14 , further, the unique portable and foldable five-device-in-one system can comprise at least one rubber handle sleeve  159 , which can be snapped on first and second dual-function foot-handles  103 , to provide additional comfort for people. 
     Major Unique Advantages of the Invention 
     The present invention substantially departs from the conventional concepts and designs of the prior art. In doing so, the present invention provides a 
     unique portable and foldable five-device-in-one system of a garden kneeler, a garden bench, multiple garden caddies, multiple garden tables, and a garden umbrella, 
     having many unique and significant features, functions, and advantages, which overcome all the disadvantages of the prior art, as follows:
     1) It is an object of the present invention to provide a unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system,   

     having the following five-device-in-one portable and foldable devices:
         1) A portable and foldable kneeler to kneel on,   2) A portable and foldable bench to sit and rest on,   3) Multiple portable and foldable caddies to store garden tools in,   4) Multiple portable and foldable tables to hold foods and refreshment, and   5) A portable and foldable umbrella.       

     The above-mentioned five-device-in-one portable and foldable devices:
         a) Can be combined into one
           to provide protection from the sun and rain to people while they are utilizing the kneeler, caddie, bench, or table;   
           b) Can be combined into one
           to meet a wide variety of customer needs from gardening, to sitting in the shade, to storing tools, to keeping tools handy, to providing tables for foods and refreshments, without the need for purchasing additional devices;   
           c) Can be combined into one lightweight, portable, and foldable package to provide the extra convenience of having all parts and pieces connected into one user-friendly system;   d) Can be combined into one lightweight, portable, and foldable package to easily lift, carry, store, and throw in the car for use at any outing;   e) Save materials;   f) Save production costs;   g) Save labor, time, and money; and   h) Promote happy customers by passing savings down to consumers.       2) It is another object of the present invention to provide a unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system,   

     having two quadruple-function foot-handle-caddy-table systems. 
     Therefore, the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system:
         a) Can hold foods for people
           to eat;   
           b) Can hold refreshment for people
           to drink;   
           c) Are convenient and user-friendly;   d) Are easily operated; and   e) Are reliable.       3) It is a further object of the present invention to provide a unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system,   

     having four dual-function foot-handles. 
     Therefore, the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system:
         a) Can provide wide foot prints for stable contacts with the ground
           to stabilize the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system;   
           b) Can provide wide handles for secure grips to easily hold onto
           to pull oneself up from kneeling;   
           c) Are convenient and user-friendly;   d) Are easily operated; and   e) Are reliable.       4) It is an even further object of the present invention to provide a unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system,   

     having four piston-stabilizing cylinders. 
     Therefore, the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system:
         a) Can stabilize the oscillations of the four pistons of the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system in straight lines
           to prevent the four pistons from bending and getting jammed;   
           b) Can align the oscillations of the four pistons of the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system in straight lines
           to prevent the four pistons from bending and getting jammed;   
           c) Can stabilize the oscillations of the two finger-centralizing curved bars of the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system
           in straight lines   to prevent the two finger-centralizing curved bars from bending and getting jammed;   
           d) Can align the oscillations of the two finger-centralizing curved bars of the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system
           in straight lines   to prevent the two finger-centralizing curved bars from bending and getting jammed;   
           e) Are easily operated;   f) Are reliable; and   g) Have a prolonged service lifespan.       5) It is another object of the present invention to provide a unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system,   

     having two finger-centralizing curved bars. 
     Therefore, the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system:
         a) Can centralize a person&#39;s fingers on the two finger-centralizing curved bars and away from the opposite ends of the two finger-centralizing curved bars
           to prevent the fingers from accidentally being pinched by the opposite ends of the two finger-centralizing curved bars;   
           b) Prevent accidents from happening;   c) Prevent pain and personal injury; and   d) Prevent medical expenses.       6) It is still another object of the present invention to provide a unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system,   

     having four finger-protecting shields. 
     Therefore, the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system:
         a) Can shield a person&#39;s fingers from the opposite ends of the two finger-centralizing curved bars
           to prevent the fingers from accidentally getting pinched by the opposite ends of the two finger-centralizing curved bars;   
           b) Prevent accidents from happening;   c) Prevent pain and personal injury; and   d) Prevent medical expenses.       7) It is a further object of the present invention to provide a unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system,   

     having four teardrop-like U-frame openings. 
     Therefore, the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system:
         a) Can centralize the opposite ends of the two finger-centralizing curved bars while they are oscillating between a locked and unlocked position
           to prevent the opposite ends of the two finger-centralizing curved bars from bending and getting jammed in the four teardrop-like U-frame openings;   
           b) Are easily operated;   c) Are reliable; and   d) Have a prolonged service lifespan.       8) It is an even further object of the present invention to provide a unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system,   

     having two multi-purpose tables and multiple built-in cup holders. 
     Therefore, the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system:
         a) Can serve as multiple outdoor shaded multi-purpose tables with multiple built-in cup holders
           to hold foods and refreshments for people to eat and drink in the shade while they are working, resting, or playing outdoors;   
           b) Can serve as multiple outdoor shaded cup holders
           to secure drinking glasses, drinking cups, or beverage cans therein against wind;   
           c) Provide convenience; and   d) Provide multiple means to hold foods and refreshments securely.       9) It is yet a further object of the present invention to provide a unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system,   

     having two elastic garden-tool multi-pocket caddies. 
     Therefore, the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system:
         a) Can tightly and separately carry multiple garden tools in separate pockets to keep tools organized, and to have them within convenient reach when kneeling on the portable and foldable kneeler of the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system to weed, plant, or do other yard work;   b) Can tightly and separately store multiple garden tools in separate pockets to keep tools organized, and to have them within convenient reach when kneeling on the portable and foldable kneeler of the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system to weed, plant, or do other yard work;   c) Help with keeping track of tools; and   d) Help eliminate tripping hazards when tools are scattered on the ground.       10) It is yet an even further object of the present invention to provide a unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system, having five-device-in-one compact and foldable devices of a garden kneeler, a garden bench, garden caddies, garden tables, and a garden umbrella combined into one.   

     Therefore, the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system:
         a) Can be easily assembled and disassembled
           to provide easy set-up and take-down, without the need for tools;   
           b) Can be easily folded down into a compact size and packed into a carrying bag
           to allow easy transport and to make it easy to reach a desired location without forgetting any parts;   
           c) Can easily be transformed from a kneeler, to a bench, and to a table all with sunshade umbrella attached
           to meet people&#39;s needs for sitting, resting, eating, drinking, and gardening, at any time;   
           d) Are compact when folded, and saves space;   e) Are portable; and   f) Are easily stored in a carrying bag.       11) It is still yet an even further object of the present invention to provide a unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system,   

     having kneeler-bench-caddy-table-locking arm and arm-locking button. 
     Therefore, the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system:
         a) Can lock two multi-purpose tables and multiple built-in cup holders in an upright position
           to easily and conveniently hold foods and refreshments;   
           b) Can lock two tool-organizing caddies
           in a horizontal position   to easily and conveniently store and keep garden tools organized;   
           c) Can lock a kneeler-bench cushion
           in a vertical position   to provide a cushion for people to lean against while resting, eating, and drinking;   
           d) Are convenient and user-friendly;   e) Are easily operated; and   f) Are reliable.       12) It is still yet an even further object of the present invention to provide a unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system,   

     having kneeler-bench-caddy-table-mounting clamp. 
     Therefore, the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system:
         a) Can rotatably attach a foldable kneeler, a foldable bench, two foldable caddies, and two foldable tables to an adjustable foldable umbrella
           to easily and conveniently combine five devices into one;   
           b) Can rotatably allow the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system
           to easily and conveniently convert into a garden kneeler, two tool-organizing caddies, and an adjustable umbrella;   
           c) Can rotatably allow the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system
           to easily and conveniently convert into a garden bench, two tool-organizing caddies, and an adjustable umbrella;   
           d) Can rotatably allow the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system
           to easily and conveniently convert into two multi-purpose tables, two tool-organizing caddies, and an adjustable umbrella;   
           e) Can rotatably allow the unique portable and foldable five-device-in-one kneeler-bench-caddy-table-umbrella system
           to easily and conveniently convert into two tool-organizing caddies, an adjustable umbrella, and a garden kneeler, a garden bench, or two multi-purpose tables;   
           f) Are convenient and user-friendly;   g) Are easily operated;   h) Are reliable;   i) Save materials;   j) Save production costs;   k) Save labor, time, and money; and   l) Promote happy customers by passing savings down to consumers.