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US 4,392,598 AGranted
Convertible backpack chair
OwnerJohn F. Dixoninventor
Life of this patent
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Abstract
A convertible backpack chair, functioning alternately as a backpack and a collapsible chair is provided. Two parallel rigid side panels are employed to construct the backpack frame and provide a convenient volume for a pack bag. The convertible backpack chair of the invention is lightweight, easily and efficiently convertible into a chair and back into a backpack, capable of standing without support in the pack or storage configuration and retains accessibility of the pack bag when in either configuration.
Claims10
A convertible backpack chair comprising:
- (a) two parallel rigid panels spaced apart, defining side, top, bottom and end surfaces of a generally rectangular storage volume contained therebetween;
- (b) a pack bag comprising at least one compartment located within said storage volume and supported between said rigid side panels by support means;
- (c) a pair of shoulder straps for supporting the pack on the shoulders of the user, the straps being provided on the bottom surface of said storage volume;
- (d) lumbar support means, provided on the same surface as said shoulder straps;
- and
- (e) a collapsible chair portion and seat portion provided on the opposite surface, said collapsible chair portion comprising:
- (i) a generally U-shaped chair back frame,
- (ii) a pair of arm rests, one end of each arm rest being pivotally attached to said chair back frame and the other end of each being pivotally attached to said rigid side panels,
- (iii) a pair of hinge straps, one end of each being pivotally attached near the ends of said chair back frame and the other end of each being pivotally attached to said rigid side panels, and
- (iv) a back support panel attached to said chair back frame.
7 more elements
A convertible backpack chair comprising:
- (a) two parallel rigid side panels maintained apart by spacer bars, defining side, top, bottom and end surfaces of a generally rectangular storage volume contained therebetween;
- (b) a pack bag comprising two compartments located within said storage volume and supported between said rigid side panels by support means, each compartment provided with a separate opening;
- (c) a pair of adjustable shoulder straps for supporting the pack on the shoulders of a user, said straps being provided on the bottom surface of said storage volume;
- (d) a resilient, adjustable lumbar strap, provided on the same surface as said shoulder straps;
- (e) a collapsible chair portion provided on the opposite surface, said collapsible chair portion comprising:
- (i) a generally U-shaped chair back frame,
- (ii) a pair of arm rests, one end of each arm rest being pivotally attached to said chair back frame and the other end of each being pivotally attached to said rigid side panels.
- (iii) a pair of hinge straps, one end of each being pivotally attached near the ends of said chair back frame and the other end of each being pivotally attached to said rigid side panels, and
- (iv) a back support panel attached to said chair back frame, said back support panel comprising stretch-resistant material;
- and
- (f) a seat portion provided on the same surface of said storage volume as said collapsible chair portion, said seat portion being integral to said pack bag and comprising stretch-resistant material.
8 more elements
A backpack comprising:
- (a) two parallel rigid side panels spaced apart, defining side, top, bottom and end surfaces of a generally rectangular storage volume contained therebetween;
- (b) a pack bag comprising at least one compartment located within said storage volume and supported between said rigid side panels by support means;
- (c) a pair of shoulder straps for supporting the pack on the shoulders of a user, the straps being provided on the bottom surface;
- (d) a resilient lumbar strap, provided on the same surface as said shoulder straps;
- (e) a detachable, collapsible chair portion provided on the top surface, said collapsible chair portion comprising:
- (i) a generally U-shaped chair back frame,
- (ii) a pair of arm rests, one end of each arm rest being pivotally attached to said chair back frame and the other end of each being pivotally attached to said rigid panels,
- (iii) a pair of hinge straps, one end of each being pivotally attached near the ends of said chair back frame and the other end of each being pivotally attached to said rigid side panels, and
- (iv) a back support panel attached to said chair back frame;
- and
- (f) a seat portion provided on the same surface of said storage volume as said collapsible chair portion.
8 more elements
Dependencies are inferred from the claim text.