Closure fasteners – Bolts – Hooked end
Patent
1995-03-31
1997-04-22
Lindsey, Rodney M.
Closure fasteners
Bolts
Hooked end
292210, 292255, 29234117, 292DIG72, 49 56, E05C 1910
Patent
active
056223951
ABSTRACT:
According to the invention a releasable mounting system for retaining a protective cover (i.e., security grill) over an opening (i.e., window or door) in a wall of a structure is provided. The releasable system of the present invention includes a latch pin adapted to be rigidly connected to the protective cover. A housing assembly for accommodating the release means and for receiving the latch pin is also provided. The release means provided by the instant invention are pivotally mounted inside the housing assembly and include a latch member having a lever segment and a catch segment. Further provided are separation biasing means that facilitate movement of the latch member from a release position to a cocked position. Invention separation biasing means additionally facilitate movement of the latch pin away from the housing assembly when the latch member is in a release position. Also provided are remote actuating means that are connected to the latch member. Invention actuating means active the release means to drive the latch pin out of and away from the housing assembly to an unlatched position.
REFERENCES:
patent: 4019281 (1977-04-01), Weiler
patent: 4796384 (1989-01-01), Warwick
patent: 4856229 (1989-08-01), Tserng
patent: 4897961 (1990-02-01), Shine
patent: 5018302 (1991-05-01), Kluge
patent: 5174063 (1992-12-01), Lewis et al.
Harrington Richard W.
Shine Jerry P.
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