Impact resistant armature

Details Impact resistant armature Impact resistant armature

1996-03-28

1997-03-18

Lindsey, Rodney M.

Closure fasteners

Magnetic

E05C 1756

Patent

active

056115822

ABSTRACT:
An impact resistant armature has an armature plate defining a stepped bore therethrough. The stepped bore defines a shoulder. A mounting assembly having an expanded head portion and a reduced shank portion is positioned in the bore, with the shank portion anchored to the vertical face of a door. The mounting assembly supports the armature assembly in a first position wherein the head portion and the shoulder define an initial gap. Upon impact by an intense force, the armature plate is movable to a second position wherein the head portion and the shoulder engage while the armature retains a bonded relationship with the electromagnet.

REFERENCES:
patent: 2801870 (1957-08-01), Davey
patent: 4957316 (1990-09-01), Frolov
patent: 4986581 (1991-01-01), Geringer et al.
patent: 5016929 (1991-05-01), Frolov
patent: 5065136 (1991-11-01), Frolov et al.

Affiliated with

Also associated with

Rating

Impact resistant armature does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1701153