Portable stadium seat apparatus

Chairs and seats – Supplemental seat – Fore or aft board straddling clamps

Patent

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Details

297352, 297380, 29718801, A47C 116

Patent

active

055161936

ABSTRACT:
The portable stadium seat apparatus is comprised of an apparatus designed to be used at spectator events where the seating is flat benches without backs. The apparatus consists, in one embodiment, of a streamlined fabric unit which folds readily into a compact flat pad or rolls up to fit a pocket while providing a padded seat and a vertical back support portion. The more detailed embodiment is a multi-compartment shoulder bag having a similar padded seat and a vertical back support portion and a storage compartment which extends from the seat when the unit is in position on the bench, and a storage compartment which is behind the backrest when the unit is in position. The webbing is attached to a hook that secures the seat to the front edge of the bench. The webbing goes across the bench and over the back edge. A compression member is inserted into a pocket in the webbing to form a rear edge for the seat at the back of the bench. Pressure from the compression member wraps the seat snugly over the back of the bench, adjusting it in so doing to any standard bench. The compression member extends vertically to the top of the back of the seat and is attached thereto. Adjustment devices are attached to the webbing to permit the user to adjust the angle of the backrest.

REFERENCES:
patent: 116934 (1871-07-01), Cutter
patent: 2059493 (1936-11-01), Schoenhoff
patent: 2107880 (1938-02-01), Wilsdorf
patent: 2973888 (1961-03-01), Beardsley
patent: 3005659 (1961-10-01), Sanders
patent: 3066980 (1962-12-01), Clute
patent: 3120404 (1964-02-01), Bramming
patent: 4842329 (1989-06-01), Owens
patent: 5326152 (1994-07-01), Baron

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