Chairs and seats – Collapsible chair; i.e. – relatively folding bottom – back,... – With means to hold chair in plural operative configurations
Patent
1976-07-12
1977-06-21
Blix, Trygve M.
Chairs and seats
Collapsible chair; i.e., relatively folding bottom, back,...
With means to hold chair in plural operative configurations
297345, A47C 334, B63B 2904
Patent
active
040301524
ABSTRACT:
A boat comprising a hull and at least one seat therefor, each seat extending transversely across the hull and being supported by telescoping guide members for movement along a vertical path between a lowered position wherein the seat rests on shoulders defined by portions of the hull, and a raised position wherein the seating surface is approximately at the level of the gunwales, the seat carrying flotation so as to automatically move the same to the raised position in the event of swamping of the boat, with stops associated with the guide members for automatically locking the seat when it reaches the raised position.
REFERENCES:
patent: 3642320 (1972-02-01), Ward
patent: 3736897 (1973-06-01), Krutz
patent: 3839757 (1974-10-01), Grimes
Blix Trygve M.
Goldstein Stuart M.
Woodstream Corporation
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