Roll type > With brake or stop > For strand operated roll > Strand operated brake or stop > Patents

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Class Information
Number: 160/308
Name: Flexible or portable closure, partition, or panel > Roll type > With brake or stop > For strand operated roll > Strand operated brake or stop
Description: Roll type devices in which the brake or stop is also operated by means of a strand.

Patents under this class:

Patent Number	Title Of Patent	Date Issued
7287570	Window covering lifting system and method	Oct. 30, 2007
6223802	Control system for coverings for architectural openings	May. 1, 2001
6142211	Shade operator with release brake	Nov. 7, 2000
6129131	Control system for coverings for architectural openings	Oct. 10, 2000
5791393	Shade operator	Aug. 11, 1998
5566741	Roll screen apparatus	Oct. 22, 1996
5232038	Drives for wind-up blinds	Aug. 3, 1993
4932456	Bead-chain drive for roll up blinds	Jun. 12, 1990
4475580	Mechanism for a roller blind	Oct. 9, 1984