Fabric locking device for roll-up awning

Details Fabric locking device for roll-up awning Fabric locking device for roll-up awning

1990-02-20

1991-03-26

Purol, David M.

Flexible or portable closure, partition, or panel

With outriggers

Roll type

160387, 160395, 160403, E04F 1006

Patent

active

050021117

ABSTRACT:
A locking device is provided for anchoring the side edges of a roll-up awning to prevent wrinkles in the awning. The awning includes a hem which is positioned in a groove of a roll-up bar. The locking device comprises a body portion which is sized to be slidably received in the groove for longitudinal sliding movement therein and a radially enlarged portion for clamping the awning against the wall of the groove. A screw on the body portion is screwed into engagement with the wall of the groove to anchor the locking device against longitudinal movement.

REFERENCES:
patent: 278884 (1883-06-01), Clawson
patent: 572249 (1896-12-01), Eckert
patent: 848175 (1907-03-01), Johnston
patent: 956240 (1910-04-01), Watson
patent: 1092457 (1914-04-01), Schoenberg
patent: 1399812 (1921-12-01), Sorensen
patent: 1492736 (1924-05-01), Metzger
patent: 1567674 (1925-12-01), Pease et al.
patent: 3329195 (1967-07-01), Kochanowski
patent: 4258778 (1981-03-01), Upton et al.

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