Moveable barrier systems

Details Moveable barrier systems Moveable barrier systems

2011-08-16

2011-08-16

Johnson, Blair M (Department: 3634)

Flexible or portable closure, partition, or panel

Plural strip, slat, or panel type

With mounting or supporting means

C160S188000

Reexamination Certificate

active

07997324

ABSTRACT:
A support assembly for a barrier movable between open and closed positions over an opening comprises a track. The track is attached to the wall for guiding movement of the barrier between substantially vertical closed position and a substantially horizontal open position. A jack shaft assembly is attached to the track and to the barrier for movement thereof. A mounting assembly is attached to the track for receiving a drive unit comprising a motor for supplying power to the jack shaft assembly to move the barrier and for limiting rotational movement of the drive unit.

REFERENCES:
patent: 1724995 (1929-08-01), Dautrick
patent: 1916651 (1933-07-01), Beeman et al.
patent: 2083467 (1937-06-01), Morris
patent: 2099191 (1937-11-01), Blodgett
patent: 2588879 (1952-03-01), Richards
patent: 2676294 (1954-04-01), Wilcox
patent: 2742280 (1956-04-01), Wilcox
patent: 2882044 (1959-04-01), Ginte
patent: 2922638 (1960-01-01), Smith
patent: 3147001 (1964-09-01), Purdy
patent: 3336968 (1967-08-01), Curtis
patent: 3616575 (1971-11-01), Harris
patent: 3685567 (1972-08-01), Pemberton et al.
patent: 3955661 (1976-05-01), Popper et al.
patent: 4032045 (1977-06-01), Epple
patent: 4191237 (1980-03-01), Voege
patent: 4417418 (1983-11-01), Warning
patent: 4472910 (1984-09-01), Iha
patent: 4964221 (1990-10-01), Breyer et al.
patent: 4984387 (1991-01-01), Wheatland
patent: 5036899 (1991-08-01), Mullet
patent: 5117656 (1992-06-01), Keck et al.
patent: 5263527 (1993-11-01), Marlatt et al.
patent: 5394923 (1995-03-01), Danziger
patent: 5572829 (1996-11-01), Stoltenberg
patent: 5581939 (1996-12-01), Regan et al.
patent: 5698073 (1997-12-01), Vincenzi
patent: 5803149 (1998-09-01), Halley et al.
patent: 5931212 (1999-08-01), Mullet et al.
patent: 6014307 (2000-01-01), Crimmins
patent: 6134835 (2000-10-01), Krupke et al.
patent: 6155324 (2000-12-01), Elliott et al.
patent: 6257303 (2001-07-01), Coubray et al.
patent: 6276744 (2001-08-01), Huber et al.
patent: 6414454 (2002-07-01), Lhotak et al.
patent: 6719033 (2004-04-01), Stoltenberg
patent: 6745814 (2004-06-01), Hoofard et al.
patent: 6789599 (2004-09-01), Schutz
patent: 2002/0129907 (2002-09-01), Schutz et al.
patent: 2004/0177934 (2004-09-01), Olmsted
patent: 2007/0200519 (2007-08-01), Murphy et al.

Affiliated with

Also associated with

Rating

Moveable barrier systems does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Moveable barrier systems, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Moveable barrier systems will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2651446