E - Fixed Constructions – 05 – C
Patent
E - Fixed Constructions
05
C
292/10
E05C 17/16 (2006.01)
Patent
CA 1207355
SAFETY LATCH FOR IN SWINGING DOORS ABSTRACT A safety latch is disclosed capable of selectively locking an in swinging door in a closed position, permitting the door to open a predetermined angular displacement, or permitting the door to open freely. The latch includes a bracket with a projecting portion offset from the door, and a pivotable bar capable of limited vertical displacement, and having a slot with a long first portion of predetermined width abruptly expanding to a short second portion of greater width. The projecting portion is capable of selectively engaging the pivotable bar in either the first or second portion of the slot.
434226
Macrae & Co.
Miller Elbrige H.
LandOfFree
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