Locking astragal

Closure fasteners – Keepers – Adjustable

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

49367, 292 42, E05B 1502

Patent

active

053282175

ABSTRACT:
A locking astragal for attaching to an inactive leaf of a double doorway. In the illustrated embodiment, an elongated astragal casing has a channel and bolt-slide assemblies mounted slidably within the channel. Each bolt-slide assembly includes a latching member and bolt. By depressing the latching member, the latching member can slide through the channel to extend and lock the bolts into indentations in the upper and lower surfaces of the door frame. The bolts may also be retracted back into the astragal to open the inactive leaf. In the illustrated embodiment, each latching member has an integral spring which simplifies fabrication and assembly.

REFERENCES:
patent: 137211 (1873-03-01), Jones
patent: 777686 (1904-12-01), Moore et al.
patent: 1111425 (1914-09-01), Ziganek et al.
patent: 1272115 (1918-07-01), Russell
patent: 1297528 (1919-03-01), Wright
patent: 1360413 (1920-11-01), Kondrat
patent: 2010461 (1935-08-01), Milligan
patent: 2086049 (1937-07-01), Schlaman
patent: 2710216 (1955-06-01), Eichacker
patent: 3096113 (1963-07-01), Polzin
patent: 3263351 (1966-08-01), Olson
patent: 3378290 (1968-04-01), Sekulich
patent: 3617080 (1971-11-01), Miller
patent: 3649060 (1972-03-01), Ruff
patent: 3806175 (1974-04-01), Van Herpen
patent: 4428605 (1984-01-01), Follows
patent: 4429493 (1984-02-01), St. Aubin
patent: 4773682 (1988-09-01), Saelzer
patent: 4993758 (1991-02-01), Schmutzler
Imperial Products, Inc. astragal brochure, dated Jul. 1, 1988.
Ultra Industries, Inc. WS059 brochure, 1991.
Combo Aluminum Products Astragal & Meeting Stiles brochure, 1992.
Indal Aluminum Products T-Bolt Astragal brochure, 1992.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

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

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

Rate now

     

Profile ID: LFUS-PAI-O-391839

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.