Joint arm for a joint arm awning

Details Joint arm for a joint arm awning Joint arm for a joint arm awning

1997-06-24

1998-11-10

Purol, David M.

Flexible or portable closure, partition, or panel

With outriggers

Multi-part outrigger

160 70, E04F 1000

Patent

active

058329781

ABSTRACT:
In a joint arm for a joint-arm awning, the joint arm comprising an inner and an outer joint-arm section, which are connected with each other by way of a pivot joint, a gas spring being disposed between the inner and the outer joint arm sections, biasing the joint arm in a direction toward an extended position, an adjusting unit is provided for adjustment of the length of the gas spring in the extended condition with a view to developing a joint arm of the generic type in such a way that tolerances conditioned by manufacture and leading to mis-orientation of the drop-out pipe can easily be compensated, while the fundamental advantages of such a gas spring arrangement are maintained.

REFERENCES:
patent: 1749197 (1930-03-01), Stuart
patent: 1915529 (1933-06-01), Heiser
patent: 2038045 (1936-04-01), Heiser
patent: 4214621 (1980-07-01), Wessels et al.
patent: 5148848 (1992-09-01), Murray et al.
patent: 5174352 (1992-12-01), Murray et al.
patent: 5273095 (1993-12-01), Lukos
patent: 5292169 (1994-03-01), O'Brian

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