Quick release wheelchair attachment bracket

Details Quick release wheelchair attachment bracket Quick release wheelchair attachment bracket

1991-01-18

1992-07-07

Dorner, Kenneth J.

Chairs and seats

Having detachably interfitting parts or components; i.e.,...

Interfitted back and back frame

297DIG4, 297440, 248229, A47C 700

Patent

active

051277093

ABSTRACT:
A bracket to easily fasten detachable parts such as seats and backs to a wheelchair with J-shaped hooks or brackets that partially encircle the wheelchair frame tubes. A separate clamp assembly is more permanently clamped to the tube adjacent to each J-bracket. A swing arm pivoted on each clamp assembly is rotated into a position over the encircling portion of the J-bracket so as to both trap the bracket against the clamp and against the tube. Quick release and reattachment is achieved simply by rotating the swing arms off or on the J-hooks.

REFERENCES:
patent: 1345785 (1920-07-01), Koch
patent: 3700282 (1972-10-01), Rowland
patent: 4493488 (1985-01-01), Panaia et al.
patent: 4629246 (1986-12-01), Fulton
patent: 4898425 (1990-02-01), Mundy
patent: 5062677 (1991-11-01), Jay et al.

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