Shield apparatus and support track and method for a support roll

Details Shield apparatus and support track and method for a support roll Shield apparatus and support track and method for a support roll

1998-09-11

2000-10-03

Mah, Chuck Y.

Miscellaneous hardware (e.g., bushing, carpet fastener, caster,

Panel hangers, travelers and/or tracks

Guide rollers

16 87R, 16 96R, 160201, A47H 1500, E05D 1500

Patent

active

061255068

ABSTRACT:
A roller shield apparatus and method for shielding a support roller of a sectional door against a finger being inserted between the support roller and the support track. The roller shield is configured as a disc that is mounted to the axle of the support roller so as to be supported in a plane parallel to the support roller and outside of the support track. The support track includes a single hem to eliminate a sharp edge from the support track.

REFERENCES:
patent: 1037010 (1912-08-01), Irons
patent: 1603379 (1926-10-01), Dautrick
patent: 1890348 (1932-12-01), Weatherhead, Jr.
patent: 2321157 (1943-06-01), Rees
patent: 2351803 (1944-06-01), Best
patent: 2369493 (1945-02-01), Rood
patent: 2507690 (1950-05-01), Burns
patent: 2655684 (1953-10-01), Robinson
patent: 2962923 (1960-12-01), Stock
patent: 3412780 (1968-11-01), Moler
patent: 4120072 (1978-10-01), Hormann
patent: 4793397 (1988-12-01), Whiteman
patent: 4834603 (1989-05-01), Holton
patent: 5172744 (1992-12-01), Finch et al.
patent: 5630459 (1997-05-01), Martin
patent: 5743057 (1998-04-01), Martin
patent: 5954111 (1999-09-01), Ochoa

Affiliated with

Also associated with

Rating

Shield apparatus and support track and method for a support roll does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Shield apparatus and support track and method for a support roll, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Shield apparatus and support track and method for a support roll will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-183861