Abstract:
A support and seating apparatus, comprising land based and aquatic capabilities, is presented to support human beings, animals and accompanying objects. The apparatus comprises two back support bars, two torso support bars, two leg support bars and two arm support bars. Pluralities of floatable cylinders are disposed between the bars to enable the support and seating apparatus capable of seating on land and floating on water. The apparatus further comprise a removable shade and a propulsion system for enhanced functionality.

Description:
CROSS REFERENCE 
     This application claims 1 priority to U.S. Provisional Application Ser. No. 61/666,334 filed Jun. 29, 2012, the disclosure of which is incorporated herein by reference in its entirety. 
     FIELD OF THE INVENTION 
     This invention relates to apparatuses for support of humans, animals and accompanying objects, more particularly, to devices which may be utilized in both land based and aquatic based applications, and apparatuses which are capable of providing a propeller system and an exercise system to a user. 
     BACKGROUND OF THE INVENTION 
     Numerous reclining supports systems such as inflatable or floating chairs have been between a pair of parallel elongated floats which are integral with a transverse float supporting the backrest of the chair, and also to extend a leg supporting portion of the chair beyond the forward end of the elongated floats. Such floating chairs have been used to float freely in a pool, or to move with the aid of manual locomotion, such as by hand-held or foot-rotated paddles. Internal combustion and electric powered marine propulsion equipment is well known for various boats, but such equipment appears to be unsuitable for meeting the special requirements of floating chairs. Inflatable devices for recreation and exercise which are adapted to support a person thereon have been devised in a variety of forms. Generally, it is characteristic of the prior art devices that when a person is reclined on such a pad, the side of the person which contacts the pad does not directly contact the water on which the pad is floated and he is therefore precluded from any soothing or therapeutic effects as might be conveyed to him by contact with the water. This is particularly so if the pad is floated in a pool of water, such as a spa, wherein jets of water and air are directed into the water to massage and soothe the person&#39;s body. Some of the prior art devices permit a partial submergence of the body, with the legs of the person angled with respect to the torso in a form of sitting position. None of the prior art devices, however, disclose any means for adjusting the buoyancy of the flotation device when in the water, and particularly the relative buoyancies of the different body supporting sections, such as the torso and leg supporting sections, as would allow an adjustment of the relative inclinations of these sections and their levels of submergence by the person when reclined thereon. 
     Any feature or combination of features described herein are included within the scope of the present invention provided that the features included in any such combination are not mutually inconsistent as will be apparent from the context, this specification, and the knowledge of one of ordinary skill in the art. Additional advantages and aspects of the present invention are apparent in the following detailed description and claims. 
     SUMMARY OF THE INVENTION 
     The present invention features a support and seating apparatus with land based and aquatic capabilities to support human beings, animals and accompanying objects. The apparatus comprises two back support bars, two torso support bars, two leg support bars and two arm support bars. Pluralities of floatable cylinders are disposed between the bars to enable the support and seating apparatus capable of seating on land and floating on water. The apparatus further comprise a removable shade and a propulsion system for enhanced functionality. 
     The support and seating apparatus may include two propellers driven by a foot pedal shaft such that a user can propel while sitting or lying on the apparatus above a water surface. Furthermore, the system may contain a shade apparatus disposed to block unwanted sunlight from the user, particularly the facial area. The system may also contain entertainment panel comprising a cup holder and a water proof speaker for more functionalities. 
     There has thus been outlined, rather broadly, the more important features of the versatile tray table embodiments in order that the detailed description thereof that follows may be better understood, and in order that the present contribution to the art may be better appreciated. There are additional features of the invention that will be described hereinafter and which will form the subject matter of the claims appended hereto. 
     In this respect, before explaining at least one embodiment of the invention in detail, it is to be understood that the invention is not limited in its application to the details of construction and to the arrangements of the components set forth in the following description or illustrated in the drawings. The invention is capable of other embodiments and of being practiced and carried out in various ways. Also, it is to be understood that the phraseology and terminology employed herein are for the purpose of description and should not be regarded as limiting. 
     These together with other objects of the invention, along with the various features of novelty, which characterize the invention, are pointed out with particularity in the claims annexed to and forming a part of this disclosure. For a better understanding of the invention, its operating advantages and the specific objects attained by its uses, reference should be made to the accompanying drawings and descriptive matter in which there are illustrated preferred embodiments of the invention. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         FIG. 1  shows a left isometric view of a support and seating apparatus for land and aquatic applications. 
         FIG. 2  shows a right isometric view of the support and seating apparatus. 
         FIG. 3  shows an isometric view of the support and seating apparatus with a leg body support portion opened. 
         FIG. 4  shows a side view of the support and seating apparatus. 
         FIG. 5  shows an alternative side view of the support and seating apparatus. 
         FIG. 6  shows a collapsed view of the support and seating apparatus, wherein the apparatus is collapsed for storage or carriage. 
         FIG. 7  shows a side view of the support and seating apparatus on a water surface. 
         FIG. 8  shows an alternative side view of the support and seating apparatus on a water surface. 
     
    
    
     DESCRIPTION OF PREFERRED EMBODIMENTS 
     Following is a list of elements corresponding to a particular element referred to herein:
           10  support and seating apparatus     11  first back support bar     11   a  first end of the first back support bar     11   b  second end of the first back support bar     12  first torso support bar     12   a  first end of the first torso support bar     12   b  second end of the first torso support bar     13  first leg support bar     13   a  first end of the first leg support bar     13   b  second end of the first leg support bar     14  first leg sleeve     15  first telescoping shaft     16  first stand frame     16   a  first end of the first stand frame     16   b  second end of the first stand frame     17  first propeller     18  first arm support bar     19  first connection bar     21  second back support bar  11   a        21   a  first end of the second back support bar     21   b  second end of the second back support bar     22  second torso support bar     22   a  first end of the second torso support bar     22   b  second end of the second torso support bar     23  second leg support bar     23   a  first end of the second leg support bar     23   b  second end of the second leg support bar     24  second leg sleeve     22  torso support portion     22   a  proximal end of the torso support     22   b  distal end of the torso support  73       23  lower body support portion     24  second telescoping shaft     25  second telescoping shaft     26  second stand frame     26   a  first end of the second stand frame     26   b  second end of the second stand frame     27  second first propeller     28  second arm support bar     29  second connection bar     30  foot pedal shaft     31  hear support roll     32  entertainment panel     34  long floatable cylinders     35   a  floatable cylinders on the first leg sleeve     35   b  floatable cylinders on the second leg sleeve     36  cup holder     37   a  floatable cylinders on the first back sleeve     37   b  floatable cylinders on the second back sleeve     38  water-proof speaker     39  oar     40  land surface     41  propeller rotation axis     42  first foot pedal     43  second foot pedal     44  first back sleeve     45  second back sleeve     50  water surface     70  adjustable shade apparatus     71  first connection bracket     72  second connection bracket     73  cover       

     Referring now to  FIG. 1-8 , the present invention features a support and seating apparatus ( 10 ) for land and aquatic applications, disposed to support human beings, animals and accompanying objects. The support and seating apparatus ( 10 ) comprises two first back support bars, two torso support bars, two leg support bars and two arm support bars. 
     The support and seating apparatus ( 10 ) includes a first back support bar ( 11 ) with a first end ( 11   a ) and second end ( 11   b ), a second back support bar ( 21 ) with a first end ( 21   a ) and second end ( 21   b ), wherein the first back support bar ( 11 ) and the second back support bar ( 21 ) are parallel to each other. A first back sleeve ( 44 ) rotatably covers the first back support bar ( 11 ) and a second back sleeve ( 45 ) rotatably covers the second back support bar ( 21 ), wherein a plurality of floatable cylinders ( 37   a ) are attached on the first back sleeve ( 44 ) and a plurality of second floatable cylinders ( 37   b ) are attached second back sleeve ( 45 ), wherein the first back sleeve ( 44 ) and second back sleeve ( 45 ) are rotatable between a closed position and an open position, wherein in the closed position, the floatable cylinders ( 37   a ) on the first back sleeve and the floatable cylinders ( 37   b ) on the second back sleeve are straightly aligned, wherein in the open position, the floatable cylinders ( 37   a ) on the first back sleeve and the floatable cylinders ( 37   b ) on the second back sleeve are away from straight alignment. 
     The support and seating apparatus ( 10 ) also includes a first torso support bar ( 12 ) with a first end ( 12   a ) and second end ( 12   b ), a second torso support bar ( 22 ) with a first end ( 22   a ) and second end ( 22   b ), wherein the first torso support bar ( 12 ) and the second torso support bar ( 22 ) are parallel to each other and are connected by a plurality of long floatable cylinders ( 34 ) along the torso support bars; wherein the first end ( 12   a ) of the first torso support bar ( 12 ) is pivotably connected to the second end ( 11   b ) of the first back support bar ( 11 ), wherein the first end ( 22   a ) of the second torso support bar ( 22 ) is pivotably connected to the second end ( 21   b ) of the second back support bar ( 21 ). 
     The support and seating apparatus ( 10 ) also includes a first arm support bar ( 18 ) and a second arm support bar ( 28 ), wherein the first arm support bar ( 18 ) is pivotably attached to the first back support bar ( 11 ) between the first end ( 11   a ) and the second end ( 11   b ), wherein the second arm support bar ( 28 ) is pivotably attached to the second back support bar ( 21 ) between the first end ( 21   a ) and the second end ( 21   b ). 
     The support and seating apparatus ( 10 ) also includes a first connection bar ( 19 ) and a second connection bar ( 29 ), wherein the first connection bar ( 19 ) has a first end ( 19   a ) and a second end ( 19   b ), wherein the first end ( 19   a ) of the first connection bar ( 19 ) is pivotably connected to the first arm support bar ( 18 ), wherein the second end ( 19   b ) of the first connection bar ( 19 ) is pivotably attached to the first torso support bar ( 12 ) between the first end ( 12   a ) and the second end ( 12   b ) of the first torso support bar ( 12 ), wherein the second connection bar ( 29 ) has a first end ( 29   a ) and a second end ( 29   b ), wherein the first end ( 29   a ) of the second connection bar ( 29 ) is pivotably connected to the second arm support bar ( 28 ), wherein the second end ( 29   b ) of the second connection bar ( 29 ) is pivotably attached to the second torso support bar ( 22 ) between the first end ( 22   a ) and the second end ( 22   b ) of the second torso support bar ( 22 ). 
     The support and seating apparatus ( 10 ) also includes a first leg support bar ( 13 ) with a first end ( 13   a ) and second end ( 13   b ), a second leg support bar ( 23 ) with a first end ( 23   a ) and second end ( 23   b ), wherein the first leg support bar ( 13 ) and the second leg support bar ( 23 ) are parallel to each other: wherein the first end ( 13   a ) of the first leg support bar ( 13 ) is pivotably connected to the second end ( 12   b ) of the first torso support bar ( 12 ), wherein the second end ( 23   a ) of the second leg support bar ( 23 ) is pivotably connected to the second end ( 22   b ) of the second torso support bar ( 22 ); wherein a first leg sleeve ( 14 ) rotatably covers the first leg support bar ( 13 ) and a second leg sleeve ( 24 ) rotatably covers the second leg support bar ( 23 ), wherein a plurality of floatable cylinders ( 35   a ) on the first leg sleeve are attached on the first leg sleeve ( 14 ) and a plurality of floatable cylinders ( 35   b ) on the second leg sleeve are attached second leg sleeve ( 24 ), wherein the first leg sleeve ( 14 ) and second leg sleeve ( 24 ) are rotatable between a closed position and an open position, wherein in the closed position, the floatable cylinders ( 35   a ) on the first leg sleeve and the floatable cylinders ( 35   a ) on the second leg sleeve are straightly aligned, wherein in the open position, the floatable cylinders ( 35   a ) on the first leg sleeve and the floatable cylinders ( 35   a ) on the second leg sleeve are away from straight alignment. 
     The support and seating apparatus ( 10 ) also includes a first telescoping shaft ( 15 ) and a second telescoping shaft ( 25 ), wherein the first telescoping shaft ( 15 ) is telescopedly attached to the second end ( 13   b ) of the first leg support bar ( 13 ), wherein the second telescoping shaft ( 25 ) is telescopedly attached to the second end ( 23   b ) of the second leg support bar ( 23 ). 
     The support and seating apparatus ( 10 ) also includes a first propeller ( 17 ) rotatably attached to a distal end of the first telescoping shaft ( 15 ) and a second propeller ( 27 ) rotatably attached to a distal end of the second telescoping shaft ( 25 ), wherein both the first propeller ( 17 ) and the second propeller ( 27 ) are rotatably driven by a foot pedal shaft ( 30 ) around a common propeller rotation axis ( 41 ), wherein the foot pedal shaft ( 30 ) has a first shaft end ( 30   a ) connected to the first propeller ( 17 ) and a second shaft end ( 30   b ) connected to the second propeller ( 27 ). In some embodiments, a first foot pedal ( 42 ) and a second foot pedal ( 43 ) are attached on the foot pedal shaft ( 30 ) for manual driven of the first propeller ( 17 ) and second propeller ( 27 ). 
     The support and seating apparatus ( 10 ) can be used for aquatic applications, the support and seating apparatus ( 10 ) is used for aquatic applications, the support and seating apparatus ( 10 ) is floatable with the floatable cylinders ( 34 ), the floatable cylinders ( 35   a  and  35   b ) on the first and second leg sleeves, and the floatable cylinders ( 37   a  and  37   b ) on the first and second back sleeves. 
     In some embodiments, the support and seating apparatus ( 10 ) further comprises a first stand frame ( 16 ) and a second stand frame ( 26 ), wherein the first stand frame ( 16 ) is an U-shaped bracket having a first end ( 16   a ) pivotably and removably connected to the first end ( 12   a ) of the first torso support bar ( 12 ) and a second end ( 16   b ) pivotably and removably connected to the first end ( 22   a ) of the second torso support bar ( 22 ), wherein the second stand frame ( 26 ) is an U-shaped bracket having a first end ( 26   a ) pivotably and removably connected to the second end ( 12   b ) of the first torso support bar ( 12 ) and a second end ( 26   b ) pivotably and removably connected to the second end ( 22   b ) of the second torso support bar ( 22 ). When the support and seating apparatus ( 10 ) is used for land applications, the support and seating apparatus ( 10 ) is held either with the first stand frame ( 16 ) and the second stand frame ( 26 ) resting on a land surface ( 40 ) or with the first torso support bar ( 12 ) and the second torso support bar ( 22 ) resting on the land surface ( 40 ) directly. 
     In some embodiments, the support and seating apparatus ( 10 ) is foldable to a flat configuration such that the first back support bar ( 11 ), the first torso support bar ( 12 ), the first leg support bar ( 13 ), the second back support bar ( 21 ), the second torso support bar ( 22 ), the second leg support bar ( 23 ), the first arm support bar ( 18 ), the second arm support bar ( 28 ), the first connection bar ( 19 ) and the second connection bar ( 29 ) are all on one plane. 
     In some embodiments, the support and seating apparatus ( 10 ) further comprises an entertainment panel ( 32 ) disposed on the first arm support bar ( 18 ) or the second arm support bar ( 28 ), wherein the entertainment panel ( 32 ) comprises a water-proof speaker ( 38 ), a cup holder ( 36 ). In some embodiments, the water-proof speaker ( 34 ) is a Bluetooth speaker with internal battery power. In some embodiments, the entertainment panel ( 32 ) is floatable. 
     In some embodiments, the support and seating apparatus ( 10 ) further comprises a hear support roll ( 31 ) disposed between the first end ( 11   a ) of the first back support bar ( 11 ) and the first end ( 21   a ) of the second back support bar ( 21 ), wherein the hear support roll ( 31 ) is floatable. 
     In some embodiments, the support and seating apparatus ( 10 ) further comprises an adjustable shade apparatus ( 70 ) having a first connection bracket ( 71 ), a second connection bracket ( 72 ) and a cover ( 73 ), wherein the first connection bracket ( 71 ) is removably and pivotably attached to the first end ( 11   a ) of the first back support bar ( 11 ), wherein the second connection bracket ( 72 ) is removably and pivotably attached to the first end ( 21   a ) of the second back support bar ( 21 ), wherein the cover ( 73 ) is pivotably connected to the first connection bracket ( 71 ) and the second connection bracket ( 72 ), wherein the shade apparatus ( 70 ) is pivotable between a deployed position and a folded position, wherein at the deployed position, the shade apparatus ( 70 ) provides a desired shade means to block unwanted sunlight; wherein at the folded position, the shade apparatus ( 70 ) retracts to be aligned with the first and second back support bars on a side opposite to the direction of the first and second arm support bars. In some embodiments, the cover ( 73 ) is made of light reflective material, such as metallized fabrics or metallized film. 
     In some embodiments, the support and seating apparatus ( 10 ) is foldable to a flat configuration such that the first back support bar ( 11 ), the first torso support bar ( 12 ), the first leg support bar ( 13 ), the second back support bar ( 21 ), the second torso support bar ( 22 ), the second leg support bar ( 23 ), the first arm support bar ( 18 ), the second arm support bar ( 28 ), the first connection bar ( 19 ) and the second connection bar ( 29 ) are all on one plane. 
     In some embodiments, a solar panel ( 74 ) is disposed on at least part of the cover ( 73 ). Solar panels (organic or inorganic film based) are well known to one of ordinary skill in the art. 
     In some embodiments, the long floatable cylinders ( 34 ) have cross section of a circle, oval, rectangle or square. In some embodiments, the long floatable cylinders ( 34 ) are made of light weight material such as foam. In some embodiments, the long floatable cylinders ( 34 ) are inflatable hollow cylinders, wherein the long floatable cylinders ( 34 ) are replaceable such that any broken cylinder can be replaced. 
     In some embodiments, the long floatable cylinders ( 34 ) are inflatable hollow cylinders with the inflation controlled by an adjustable valve and thus the depth of submersion under a water surface ( 50 ) is adjustable. 
     In some embodiments, the first propeller ( 17 ) and second propeller ( 27 ) are driven by a built-in motor, which is powered by the solar panel ( 74 ). 
     In some embodiments, the support and seating apparatus ( 10 ) further comprises an oar ( 39 ) removably attached to the first arm support bar ( 18 ) or the second arm support bar ( 28 ), wherein the oar ( 39 ) is removably attached via a clap means, a hook-and-loop fastener means or a combination thereof. In some embodiments, the oar ( 39 ) is made of wood, plastics, carbon fiber, metal or a combination thereof. 
     The support and seating apparatus ( 10 ) provides a means for seating, relaxation and therapeutic exercise for both land based and aquatic applications. The design of the instant systems affords a user the opportunity for complete torso and lower body submersion. The inflatable portions may be disposed to be removable in the case of puncturing or component failure. 
     The disclosures of the following U.S. Patents are incorporated in their entirety by reference herein: (1) U.S. Pat. No. 5,088,723, (2) U.S. Pat. No. 5,403,320, (3) U.S. Pat. No. 6,000,353, (4) U.S. Pat. No. 7,841,914, (5) U.S. Pat. No. 554,224 and (6) US Patent Application Publication 2010/0248568A1. 
     Various modifications of the invention, in addition to those described herein, will be apparent to those skilled in the art from the foregoing description. Such modifications are also intended to fall within the scope of the appended claims. Each reference cited in the present application is incorporated herein by reference in its entirety. 
     Although there has been shown and described the preferred embodiment of the present invention, it will be readily apparent to those skilled in the art that modifications may be made thereto which do not exceed the scope of the appended claims. Therefore, the scope of the invention is only to be limited by the following claims. 
     The reference numbers recited in the below claims are solely for ease of examination of this patent application, and are exemplary, and are not intended in any way to limit the scope of the claims to the particular features having the corresponding reference numbers in the drawings.