Chairs and seats – Portable bottom with occupant attacher
Patent
1988-10-20
1990-02-27
Zugel, Francis K.
Chairs and seats
Portable bottom with occupant attacher
297 55, 297345, 108116, 108128, A47C 910
Patent
active
049040189
ABSTRACT:
A foldable seat device having diagonal side legs for support of a flexible sheet seat along its rearward and forward portions; and although legs extending from the rearward portion of the seat are conventionally continuous to their feet, the legs extending from the forward portion of the seat are of two discrete and non-connected portions.
Of those legs, the adjacent ends of the lower rearward leg portion, and of the upper forward leg portion, are pivotally connected to the other legs at spaced points therealong; and those unconnected leg portions are pivotally movable independently of one another, permitting a seat-open condition of the seat even though the rear seat-feet may be then retracted to permit a support of the seat in a partially folded condition which permits a use of the seat while the device is leaning against a tree for user comfort.
The pivotal connection involving of the lower rearward leg portions are movable along the legs extending from the rear of the seat, achieving, by an in-effect change of rear leg length, the advantage of optional seat-tilt change, for accommodation of variations of slope of the supporting ground, without a change of actual leg-length.
A hook member permits convenient carry on the user's belt.
REFERENCES:
patent: 405117 (1889-06-01), Purdy et al.
patent: 979959 (1910-12-01), Johnson
patent: 1876479 (1932-09-01), Weller
patent: 2567595 (1951-09-01), Bryant
patent: 3713568 (1973-01-01), Sloan
patent: 3895839 (1975-07-01), Amato
patent: 4044931 (1977-08-01), Catelli
patent: 4148523 (1979-04-01), Brand et al.
Spray Robert A.
Zugel Francis K.
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