Wind-shield blind system

Details Wind-shield blind system Wind-shield blind system

1991-01-04

1991-10-08

Purol, David M.

Flexible or portable closure, partition, or panel

Roll type

With brake or stop

160 231, 160305, 1603702, E06B 956

Patent

active

050545337

ABSTRACT:
A wind-shield blind system for insulating heat transfer into a car comprises a roller blind carried by a roller blind mechanism having a ratcheting mechanism which allows the roller blind to extend only and prevents it from being accidentally rewound so as to lock the roller blind stationary with respect to the roller at any of a plurality of positions along its extension. The roller blind mechanism can be released from the effect of the ratcheting mechanism by pressing a control stem to automatically rewind the roller blind.

REFERENCES:
patent: 1621972 (1927-03-01), Darby
patent: 2561188 (1951-07-01), Ferguson
patent: 2589609 (1952-03-01), Foster
patent: 4335773 (1982-06-01), Masi
patent: 4707018 (1987-11-01), Gavagan
patent: 4762358 (1988-08-01), Levosky et al.
patent: 4823859 (1989-04-01), Park
patent: 4869542 (1989-09-01), Lin

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