Expandable self-locking frame

Details Expandable self-locking frame Expandable self-locking frame

1997-06-19

1999-07-27

Friedman, Carl D.

Static structures (e.g., buildings)

Shaft or openwork, axially extensible

522381, 52645, 526561, 527332, 4031091, 403377, E04B 258

Patent

active

059270381

ABSTRACT:
An expandable self-locking frame useful in the construction of temporary to permanent walls. The frame comprises a plurality of longitudinally extensible studs mounted along the length of a pair of elongated tracks. Each of the longitudinally extensible studs is provided with a longitudinal extension mechanism incorporating a locking mechanism with which a length of the frame can be adjusted. In a preferred embodiment, the outer longitudinally extensible struts of the frame are further provided with lateral extension mechanisms with which the width of the frame can be adjusted.

REFERENCES:
patent: 2796158 (1957-06-01), Miles et al.
patent: 3305983 (1967-02-01), Bus
patent: 3492766 (1970-02-01), Andrews
patent: 3854264 (1974-12-01), Thomassen
patent: 3897668 (1975-08-01), McDonnell
patent: 4188147 (1980-02-01), Murphy
patent: 4397127 (1983-08-01), Mieyal
patent: 4841689 (1989-06-01), Schussler
patent: 5325651 (1994-07-01), Meyer et al.
patent: 5433046 (1995-07-01), MacQuarrie et al.
patent: 5729950 (1998-03-01), Hardy
patent: 5735100 (1998-04-01), Campbell
patent: 5803653 (1998-09-01), Zuffetti

Affiliated with

Also associated with

Rating

Expandable self-locking frame does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Expandable self-locking frame, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Expandable self-locking frame will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-865939