Abstract:
A backpack converts into a babychair. The babychair is adapted to attach to a table and to allow a human child to sit in the babychair while facing the table. The babychair converts into a backpack for convenient transport and storage.

Description:
CROSS REFERENCE TO RELATED APPLICATIONS 
       [0001]    This application claims priority to U.S. Provisional Application No. 62/392,785, which was filed on Jun. 10, 2016, the entire contents of which are incorporated hereby by reference. 
     
    
     SUMMARY OF THE INVENTION 
       [0002]    A convertible backpack-babychair assembly includes two shoulder straps to be worn over the shoulders of an adult. The assembly includes two side panels, an upper compartment and a lower compartment. The two side panels open to reveal two legs. The two legs are connected via a bracket. 
         [0003]    The bracket allows each leg to rotate 180 degrees, from a “closed” position (in the backpack configuration) to an “open” position (in the babychair configuration) and vice versa. The upper end of each leg includes an attachment means, such as an adjustable vise like grip assembly, that is placed into contact with the upper (or top) and lower (or bottom) surfaces of a table. On the opposite end from the attachment means is a contacting means, such as a pivoting leg assembly that optionally also includes an adjustable end cap, that is placed into contact with the lower (or bottom) surface of the table. 
         [0004]    A human child may be placed into the seat, facing the table. The child is placed in the seat with the child&#39;s back against the seat back. Two straps connecting the seat back to the seat bottom prevent the seat back from reclining more than 90 degrees away from the seat bottom. In addition, a latch on each side of the seat back is engaged with a mating latch on each leg, which prevents the seat back from reclining more than 90 degrees away from the seat bottom. The seat bottom&#39;s lower surface contacts the bracket&#39;s upper surface; optionally, these two surfaces are held together via Velcro, snaps, or mating grooves running parallel to the legs. 
     
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         [0005]      FIG. 1  is an aerial 3D and exploded side views of an exemplary embodiment of the invention when the embodiment is configured as a backpack with slightly opened side panels. 
           [0006]      FIG. 2  is an aerial side view of an exemplary embodiment of the invention when the embodiment is configured as a babychair attached to a table, wherein the storage compartments are attached to the babychair. 
           [0007]      FIG. 3  is an aerial side view of an exemplary embodiment of the invention when the embodiment is configured as a babychair attached to a table, wherein the backpack is detached from the babychair. 
           [0008]      FIG. 4  is an aerial side view of an exemplary embodiment of the invention when the embodiment is configured as a babychair that is not attached to a table, wherein the storage compartments are detached from the babychair. 
           [0009]      FIG. 5  is an aerial side view of an exemplary embodiment of the invention when the embodiment is configured as a babychair that is not attached to a table, wherein the storage compartments are detached from the babychair, and wherein the washable seat cushion is detached from the frame. 
           [0010]      FIG. 6  is a 3D, wireframe and exploded views of an exemplary embodiment of the invention showing the internal and external components of the adjustable vise like grip assembly. 
           [0011]      FIG. 7  is the 3D, wireframe and exploded views of an exemplary embodiment of the invention showing the internal and external components of the pivoting leg assembly. 
           [0012]      FIG. 8  is an aerial view of an exemplary embodiment of the invention when the embodiment is configured as a backpack. 
       
    
    
     DETAILED DESCRIPTION 
       [0013]    Referring to  FIG. 1 , a convertible backpack-babychair is configured as a backpack. The backpack includes two shoulder straps to be worn over the shoulders of an adult. The backpack includes a side panel on each side of the backpack. Each side panel may be opened or closed (via a zipper, snaps, Velcro, or other fastening means) to reveal a seat leg. Each seat leg may rotate about an axis (each shown as a dashed vertical line extending above and below the backpack). As depicted in  FIG. 1 , each leg is shown to be rotated approximately 45 degrees away from its respective “closed” position. The “closed” position of a seat leg is defined herein as the position of the seat leg that allows its respective side panel to be closed and to thus hide the seat leg. The “open” position of a seat leg is defined herein as the position of the seat leg when the convertible backpack-babychair is configured as a babychair. In this exemplary embodiment, the “closed” position is 0 degrees, and the “open” position is approximately 180 degrees. 
         [0014]    The backpack in  FIG. 1  includes an upper and lower compartment. The upper and lower compartments house a seat (not shown) and may house other things such as diapers, milk bottles and other objects (not shown). The upper and lower compartments are sewn together at the front edge of the compartments. The opposite back edge of the compartments is attached to one another via a Velcro, belt-buckle strap or other fastening means. As depicted in  FIG. 1 , the shoulder straps are integrally connected to both the upper and lower compartment. Preferably, the straps, the upper and lower compartments, and the side panels are made of a durable, washable fabric material, such as Cordura®. 
         [0015]    Referring to  FIG. 2 , a convertible backpack-babychair is configured as a babychair (also referred to as a “baby seat”) that is attached to a table. The attachment of the babychair to the table occurs by the weight of the babychair acting on the top and bottom surfaces of the table and/or by the attachment means acting on the top and bottom surfaces of the table, as well as the contacting means acting on the bottom surface of the table. babychair. The babychair includes a seat (preferably made of fabric, such as Cordura®) and two legs (preferably made of metal, such as aluminum). As depicted in  FIG. 2 , each leg is in the “open” position (rotated approximately 180 degrees away from the respective sides of the backpack&#39;s upper compartment). 
         [0016]    At the upper end of each leg is an attachment means for attaching the babychair to the table. In an embodiment, the attachment means is an adjustable vise like grip assembly that grips the top and bottom surfaces of the table nearest the seat. The vise like grip assembly includes an upper end cap and a lower end cap that are preferably made of rubber or other non-stick material that contacts the top and bottom surfaces of the table. The lower end cap of the assembly is attached to a grip housing that includes a trigger that slides upwards on a reinforcing bar that connects the upper and bottom horizontal portions of each seat leg. The trigger can slide easily and unidirectionally upwards but will not slide downwards unless a safety release latch located at the rear end of the grip housing is pressed. The vise like grip assembly is described in further detail in connection with  FIG. 6  (Grip Assembly). 
         [0017]    At the opposite end of each leg (i.e., opposite the vice like grip assembly) is a contacting means for contacting the babychair to the table by contacting the bottom surface of the table. In an embodiment, the contacting means is a pivoting leg assembly that can pivot and lock at various angles (e.g., 90°, 75°, 60°, 45°, 30°, 15° or 0° angle relative to the horizontal bottom section of the seat leg). The pivoting leg assembly may also include an adjustable end cap for minor height adjustment. The end cap is preferably made of rubber or other non-stick material that contacts the bottom surface of the table. The adjustable pivoting leg assembly can accommodate various thickness of the table and also can maneuver around an obstructing apron of the table. The adjustable pivoting leg assembly is discussed in greater detail in connection with  FIG. 7  (Pivot Leg Assembly). 
         [0018]    The seat has a back and a bottom approximately perpendicular to one another when unfolded, which allows a human child (not shown) to sit comfortably while facing the table. The seat back and bottom, each preferably having a satin finish, are reinforced with a plastic polyethylene panel and layered with Dacron® fiber fill or similar quality fill. An internal seat bucket, also with satin finish, is clamped on each side of the seat leg and attached by Velcro against the seat back. 
         [0019]    As depicted in  FIG. 2 , the backpack-babychair includes a backpack having upper and lower compartments attached to the seat. The upper and lower compartments can optionally be detached from the seat when positioned at the table. As depicted in  FIG. 2 , the upper and lower compartments are attached to the seat; for example, the lower compartment is opened and rotated with respect to its interface with the upper compartment, resulting in the lower compartment being positioned approximately perpendicular to the floor, thereby optionally serving as a footrest for the child when sitting in the seat and additionally provides convenient access to the opening of the bottom compartment. Two straps connect the upper and lower compartments in order to hold the lower compartment in the perpendicular position. The strap runs at an approximately 45-degree angle from the rear lower edge of the upper compartment to the rear upper edge of the lower compartment, thereby holding the lower compartment in an open position, such that the lower compartment is perpendicular to the floor and optionally serves as a footrest for the child when sitting in the seat. 
         [0020]    Referring to  FIG. 3 , the backpack-babychair is attached to a table, and the upper and lower compartments are detached from the seat. The seat may include a safety belt (not shown) to secure the child to the seat. 
         [0021]    Referring to  FIG. 4 , the backpack-babychair is shown as removed from the table. The seat legs are held together by a seat bracket at the bottom section of the seat legs. The seat (not shown) is made up of a seat back and a seat bottom which are sewn together where the two meet. The seat bottom sits on the seat bracket and held together by Velcro. The seat back is attached to the pair of seat legs by latches located on both sides of the seat back and can engage and lock against mating latches on each seat leg located on the portion of the seat leg farthest from the table, thereby locking the seat back in place while configured as a babychair and preventing the seat back from reclining more than 90 degrees away from the seat bottom. Additionally, an internal seat bucket sits on top of the seat bottom is are held in place by attaching by clamps sewn on both upper sides of the seat bucket. The seat bucket is further attached to the seat back by Velcro. The seat bucket, preferably with satin texture and filled with fiberfill, is designed to allow easier cleaning of the seat bucket. In addition, the seat back can fold towards the seat bottom with the seat bucket tucked in between when converting the babychair to the backpack configuration. When folding the seat back towards the seat bottom, the latch on the seat back can engage and lock against a mating latch located on the seat bracket that connects the seat legs, thereby allowing the seat back to be locked in place while in the backpack configuration. 
         [0022]    As shown in  FIG. 4 , each leg has an adjustable pivoting leg assembly at the lower end of the seat leg. The pivoting leg assembly can be pivoted and locked at various angles (90°, 75°, 60°, 45°, 30°, 15° or 0° angle relative to the horizontal bottom section of the seat leg) that will provide the ideal height clearance needed to keep the baby seat horizontal to the table when the adjustable end cap of this pivoting leg assembly contacts the bottom surface of the table. The adjustable end cap attached to the end of this pivoting leg assembly serves as an additional height adjustment if adequate contact has not been achieved by the desired height clearance of the selected pivot angle of the pivoting leg assembly. The desired pivot angle is selected by engaging and disengaging a sliding spring mounted release latch within the assembly housing. This pivoting leg assembly with adjustable end cap thereby accommodates various thickness of the table. The pivoting leg assembly also facilitates the setup of the seat leg by allowing the pivoting leg assembly to open up and thereby easily clear any encumbering table aprons. 
         [0023]    Referring to  FIG. 5 , the seat is shown as being detached from the legs. The two legs are connected to one another via a seat bracket. The seat bracket can be made of plastic. For example, the seat bracket is made of polyethylene or other material of similar strength and toughness. The upper surface of the bracket may include a fastener (not shown), such as Velcro, which fastens to the bottom surface of the seat. Alternatively, the bottom surface of the bracket includes grooves that mate with corresponding grooves on the plate which is attached to the back of the upper compartment of the backpack (not shown). For example, the grooves may be trapezoidal in cross-section, which slidably engage in a direction parallel to the legs, thereby preventing the bracket from becoming detached from the backpack in a direction perpendicular to the floor, until the backpack is slid with respect to the bracket in the parallel direction. 
         [0024]    As shown in  FIG. 5 , the seat bracket contains “U” grooves that allow each leg to rotate from the “closed” position (0 degrees) to the “open” position (180 degrees), and vice versa. The grooves contain spring-loaded pins that lock the legs in either the “closed” or “open” position. The legs in  FIG. 5  are shown to be in the “open” position. 
         [0025]    Referring to  FIG. 6 , the vice like grip assembly includes a pair of matching rubber end caps that contact the table. The upper end cap is attached to the upper end of the seat leg. The lower end cap is attached to (or is part of) a grip housing that slides vertically along a ribbed plastic bar. The ribbed plastic bar connects the upper and lower horizontal portions of the seat legs via two support bar clamps. The ribbed plastic bar thereby helps prevents the two ends of the seat legs from being forced apart under tension. The ribbed plastic bar adds strength to the seat legs that supports the prescribed weight limits of the baby and any attached backpack. 
         [0026]    Within the grip housing is a pair of slug stops positioned at a 30° angle such that the inner edges of the stops are pressed against the teeth (ribbed edges) of the ribbed plastic bar. The teeth (ribbed edges) of the ribbed plastic bar may be located along the entire length or a portion of the length of the plastic bar. The jagged teeth of one side of the bar, as viewed from a magnifying glass, is angled at 60° on upper face of the jagged tooth and 30° on the lower face. The opposite edge of the bar is configured with opposite angles (30° upper face and 60° on the lower face). This allows the slug stops to wedge against the teeth of the bar when the slug stops are positioned at a 30° angle within the serrated bar. A trigger (encased within the grip housing) rests against the top portion of lower angled end of the slug stops. When the grip housing reaches the uppermost height (as when the lower rubber pad is pressed against the bottom surface of the table), the trigger will add additional incremental pressure to keep the rubber end caps tightly pressed against the upper and lower surfaces of the table. The pressure between the end caps is released when the release latch at the rear end of the grip housing is pressed downwards. The release latch is connected to the elevated end of the slug stops. When the latch is pressed downwards, the locking slug disengages itself against the teeth of the ribbed bar and thus allows the grip assembly to slide down the bar. 
         [0027]    Referring to  FIG. 7 , the pivoting leg assembly includes a leg tube that is attached to a pivot tube base that will allow the tube to pivot and lock at various angles (90°, 75°, 60°, 45°, 30°, 15° or 0° angle) relative to the horizontal bottom section of the seat leg. As shown in  FIG. 7 , the leg tube is in the vertical position (90° relative to the horizontal bottom section of the seat leg). This will enable the pivoting leg to be configured such that will the ideal height clearance needed to keep the baby seat horizontal to the table can be achieved when the end cap contacts the bottom surface of the table. By rotating the adjustable end cap within the pivot leg, the height of the end cap can be adjusted via minute adjustment, if the ideal height adjustment is not achieved by the selected angle of the pivot tube. The pivot leg when configured horizontally (i.e., 0° angle) facilitates the setup of the entire seat assembly as it provides generous clearance between the upper and lower sections of the seat leg, thereby preventing obstructions from any encumbrances from the table such as a wide apron. 
         [0028]    Referring to  FIG. 8 , the convertible backpack-babychair is shown to be in the backpack configuration. Each leg is in the “closed” position, hidden by each side panel of the backpack. The upper and lower compartments are both shown as being closed. As shown in  FIG. 8 , the backpack is ready to be worn and transported by an adult. 
       EXAMPLES 
       [0029]    TABLE 1 below contains the specifications of an exemplary embodiment of the convertible backpack-babychair. The table is arranged in such a way that the indentions under the description column constitutes the hierarchy (or order) in which the parts are assembled. Reference to the labor component of the assembly are also listed in the table. The dimensions in TABLE I can be varied. For example, the outer diameters, inner diameters, and thicknesses in TABLE 1 can be varied by about ±50%, ±40%, ±30%, ±20%, ±10%, or ±5%. 
         [0000]    
       
         
               
               
               
               
               
             
           
               
                 TABLE 1 
               
               
                   
               
               
                 Part No 
                 OM 
                 ty 
                 Description 
                 Specification 
               
               
                   
               
             
             
               
                 FP0-0600 
                 a 
                   
                 “Jandro” Backpack/Baby Seat Combo 
                 Packaged Assembly 
               
               
                 SUP-06A0 
                 a 
                   
                 Baby Seat 
                 Manufactured Sub Product 
               
               
                 06A0-ASP1000 
                 a 
                   
                 Baby Seat Frame 
                 Manufactured Sub-Assembly 
               
               
                 06A0-ASP1100 
                 a 
                   
                 Baby Seat Leg 
                 Sub-Assembly (2 Seat Legs Per Unit) 
               
               
                 06A0-MAM1110 
                 a 
                   
                 ⅞″ O.D. Seat Leg Tube  
                 ⅞″ dia., 16 ga. (0.060″ dia) Seam Welded Aluminum 
               
               
                   
                   
                   
                   
                 Tube 
               
               
                 06A0-LAB1110 
                 h 
                 .008 
                 Bend Pivot Leg Tube two 
                 Bend ⅞″ Dia pivot leg two places with 3″ radius 
               
               
                   
                   
                   
                 places 
                   
               
               
                 06A0-MOR1120 
                 a 
                   
                 Rubber Upper End Cap 
                 Molded Rubber End Cap-Upper (see design) 
               
               
                 06A0-ASP1130 
                 a 
                   
                 Grip Assembly 
                 Sub-Assembly 
               
               
                 06A0-MOR1131 
                 a 
                   
                 Rubber Lower End Cap 
                 Molded Rubber End Cap-Lower (see design) 
               
               
                 06A0-MOP1132 
                 a 
                   
                 Grip Housing-Left 
                 Molded Polyethylene Plastic-Left Housing (see 
               
               
                   
                   
                   
                   
                 design)  
               
               
                 06A0-MOP1133 
                 a 
                   
                 Grip Housing-Right 
                 Molded Polyethylene Plastic-Right Housing (see 
               
               
                   
                   
                   
                   
                 design)  
               
               
                 06A0-MOP1134 
                 a 
                   
                 Grip Trigger 
                 Molded Polyethylene Plastic-Trigger (see design) 
               
               
                 06A0-PUC1135 
                 a 
                   
                 Trigger Spring 
                 C-Spring (see design) 
               
               
                 06A0-MOP1136 
                 a 
                   
                 Release Latch Cap 
                 Molded Polyethylene Plastic-Cap (see design) 
               
               
                 06A0-PUC1137 
                 a 
                   
                 Grip Housing Rivets 
                  3/16″ Dia. × 0.5″L Rivets 
               
               
                 06A0-LAB1130 
                 h 
                 .01 
                 Assemble Grip Assembly 
                 Assemble Grip Assembly by attaching 5 rivets 
               
               
                 06A0-ASP1140 
                 a 
                   
                 Support Bar Assembly 
                 Fabricated Sub-assembly 
               
               
                 06A0-MOP1141 
                 a 
                   
                 Support Bar Clamp 
                 Molded Polyethylene Plastic (see design) 
               
               
                 06A0-MOP1142 
                 a 
                   
                 Support Bar  
                 Molded Polyethylene Plastic (see design) 
               
               
                 06A0-PUC1143 
                 a 
                   
                 Support Bar Rivets 
                   
               
               
                 06A0-MAM1144 
                 a 
                   
                 Upper Locking Slug 
                 Stamped steel strip 2.125″ L × 9/16″ W and 1/16″ T 
               
               
                   
                   
                   
                 (Curved End)  
                 steel slug with a 1.125″ L × 5/16″ W rectangular  
               
               
                   
                   
                   
                   
                 slot-Curved end 
               
               
                 06A0-MAM1145 
                 a 
                   
                 Lower Locking Slug 
                 Stamped steel strip 2.125″ L × 9/16″ W and 1/16″ T 
               
               
                   
                   
                   
                   
                 steel slug with a 1.125″ L × 5/16″ W rectangular slot 
               
               
                 06A0-PUC1146 
                 a 
                   
                 Slug Spring 
                 V-Shape Spring 
               
               
                 06A0-LAB1140 
                 h 
                 .01 
                 Assemble Support 
                 Assemble Support Assembly using two rivets 
               
               
                   
                   
                   
                 Assembly 
                   
               
               
                 06A0-ASP1150 
                 a 
                   
                 Pivot Leg Assembly 
                 Fabricated Sub Assembly made up of ⅞″ dia., 16 ga. 
               
               
                   
                   
                   
                   
                 (0.060″ Dia) and assembled into Pivot Housing and Base 
               
               
                 06A0-PUC1151 
                 a 
                   
                 Rubber End Cap 
                 Adjustable Rubber End Cap for ⅞″ O.D., 0.060″ (16 
               
               
                   
                   
                   
                 (Adjustable) 
                 ga) tube (¾″ I.D.) 
               
               
                 06A0-MAM1152 
                 a 
                   
                 ⅞″ O.D. Pivot Leg Tube 
                 ⅞″ dia., 16 ga. (0.060″ dia) × 3-½″ Long; Seam 
               
               
                   
                   
                   
                   
                 Welded Aluminum Tube 
               
               
                 06A0-MOP1153 
                 a 
                   
                 Pivot tube Housing 
                 Injection molded Polyethylene plastic (see design) 
               
               
                 06A0-MOP1154 
                 a 
                   
                 Pivot Tube Trigger 
                 Injection molded Polyethylene plastic (see design) 
               
               
                 06A0-PUC1155 
                 a 
                   
                 Pivot Tube Spring 
                 Coiled Spring-⅞″ L × 0.12″ R (10 Turns) 
               
               
                 06A0-MOP1156 
                 a 
                   
                 Pivot Tube Base 
                 Injection molded Polyethylene plastic (see design) 
               
               
                 06A0-PUC1157 
                 a 
                   
                 ivets 
                 Rivet-⅞″ L × 3/16″ D ( 5/16″ head) 
               
               
                 06A0-LAB1150 
                 h 
                 .004 
                 Assemble Pivot Leg 
                 Assemble pivot tube housing to base with 1 rivet 
               
               
                 06A0-PUC1160 
                 a 
                   
                 Spring Clip for ⅞″ pipe 
                 Spring Inner Tube V-clip used as locking mechanism 
               
               
                   
                   
                   
                   
                 for baby ⅞″ dia. seat legs against the slotted seat plate 
               
               
                 06A0-MOP1170 
                 a 
                   
                 Latch 
                 Injection molded plastic latch (see design) 
               
               
                 06A0-LAB1100 
                 h 
                 .005 
                 Attach Pivot Leg to Seat Leg 
                 Assemble pivot leg to seat tube with 1 rivet 
               
               
                   
                   
                   
                 Tube 
                   
               
               
                 06A0-LAB1102 
                 h 
                 .01 
                 Attach Support Bar to Seat 
                 Assemble support bar to seat tube with 2 rivets 
               
               
                   
                   
                   
                 Leg Tube 
                   
               
               
                 06A0-MAM1200 
                 a 
                   
                 Seat Bracket 
                 Polyethylene Plastic Injection Molded Bracket (see 
               
               
                   
                   
                   
                   
                 design) 
               
               
                 06A0-ASP2000 
                 a 
                   
                 Baby Seat Cushion Assembly 
                 Fabricated Seat Sub-Assembly (Satin Finish) 
               
               
                   
                   
                   
                   
                 reinforced with a 0.060″ plastic polyethylene panel  
               
               
                   
                   
                   
                   
                 for Seat and Back and layered with Dacronâ fiber fill  
               
               
                   
                   
                   
                   
                 (or similar quality fill) 
               
               
                 06A0-SEF2100 
                 a 
                   
                 Seat Cushion Bucket w/ Clamp 
                 Assembled sub product; Sewn fabric (Satin Finish) in a 
               
               
                   
                   
                   
                 and Velcro 
                 seat configuration with two leg holes; filled with layer  
               
               
                   
                   
                   
                   
                 of Dacron fiber fill; with sewn Velcro and clamp 
               
               
                 06A0-SEF2110 
                 a 
                   
                 Seat Cushion Bucket 
                 Sewn fabric (Satin Finish) in a seat configuration with 
               
               
                   
                   
                   
                   
                 two leg holes; filled with layer of Dacronâ fiber fill 
               
               
                 06A0-MOP2120 
                 a 
                   
                 Clamp 
                 Molded polyethylene plastic clamp with slots to 
               
               
                   
                   
                   
                   
                 enable attachment of fabric and or straps 
               
               
                 06A0-SEF2130 
                 a 
                   
                 Velcro 
                 Velcro 
               
               
                 06A0-LAB2100 
                 h 
                 .012 
                 Sew Clamp and Velcro to  
                 Sew Clamp on two upper side of the seat bucket and 
               
               
                   
                   
                   
                 Seat Cushion 
                 attached Velcro on back of Seat seat bucket 
               
               
                 06A0-MOP2200 
                 a 
                   
                 Seat Back Plate with interlocking 
                 Seat Back with a interlocking latch; such as an infused 
               
               
                   
                   
                   
                 latch 
                 rod with screw ends 
               
               
                 06A0-MOP2300 
                 a 
                   
                 Seat Bottom Plate 
                 0.060″ plastic polyethylene panel (see design) 
               
               
                 06A0-SUP2400 
                 a 
                   
                 Knob 
                 Plastic screw-on knob 
               
               
                 06A0-SEF2500 
                 a 
                   
                 Seat Back and Bottom fabric 
                 Cordura fabric to form the seat back and bottom 
               
               
                   
                   
                   
                 casing 
                 casing 
               
               
                 06A0-SEF2600 
                 a 
                   
                 Seat Belt 
                 Standard 1½″ wide fabric seat belt 
               
               
                 06A0-LAB2000 
                 h 
                 .200 
                 Insert Seat Back and Bottom 
                 Sew Cordura fabric to form the seat back and bottom 
               
               
                   
                   
                   
                 Plates to seat fabric casing; sew seat 
                 casing; infuse back and bottom plates to seat casing,  
               
               
                   
                   
                   
                 belt to seat bottom; sew mating  
                 attach mating Velcro and sew complete 
               
               
                   
                   
                   
                 Velcro on seat back; sew casing shut 
                   
               
               
                 SUP-06B0 
                 a 
                   
                 Back Pack with Back Plate 
                 Fabricated Sub-Assembly 
               
               
                 06B0-SEF1000 
                 a 
                   
                 Back Pack 
                 Fabricated Cordura (or similar quality fabric) 
               
               
                   
                   
                   
                   
                 Backpack with split upper and lower panels and side  
               
               
                   
                   
                   
                   
                 sleeve panels for seat leg tube storage (See Design) 
               
               
                 06B0-MOP2000 
                 a 
                   
                 Back Plate 
                 Molded polyethylene plastic plate with 5 mounting 
               
               
                   
                   
                   
                   
                 holes 
               
               
                 06B0-PUC3000 
                 a 
                   
                 Grommets 
                 Grommets- 3/16″ D × 5/16″ head 
               
               
                 06B0-LAB0000 
                 h 
                 .01 
                 Attach back plate to backpack using 
                 Attach back plate to backpack using grommets in 5 
               
               
                   
                   
                   
                 grommets 
                 places