Sash lock

Details Sash lock Sash lock

1987-03-13

1988-09-27

Gall, Lloyd A.

Closure fasteners

Bolts

Sliding

292161, 29234119, 292DIG40, 292DIG53, E05C 900

Patent

active

047736828

ABSTRACT:
A sash frame is locked to a stationary jamb by movable locking elements connected to an operating rod and cooperating with stationary locking elements. Both types of locking elements have at least one recess, one projection and at least one lateral support extension alongside the respective recess or projection. The recesses and projections are so constructed and arranged that they have a respective central axis extending in parallel to a frame plane defined by the jamb and sash frame in the closed state. The lateral support extensions have surfaces facing each other and extending substantially perpendicularly to the frame plate. The operating rod carrying the movable locking elements may be guided in a groove in the sash frame or in the jamb, whereby the stationary locking elements are connected to the jamb or to the sash frame respectively.

REFERENCES:
patent: 1684134 (1928-09-01), Mesurier
patent: 1769489 (1930-07-01), Carrier
patent: 1863032 (1932-06-01), Seelinger
patent: 1887842 (1932-11-01), Holden
patent: 2275760 (1942-03-01), Hoffman
patent: 3097873 (1963-07-01), Casebolt

Affiliated with

Also associated with

Rating

Sash lock does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2394658