Hasp door latch

Details Hasp door latch Hasp door latch

1977-03-07

1979-04-10

Moore, Richard E.

Closure fasteners

Extension link

Slotted bar

292202, E05C 1908

Patent

active

041485092

ABSTRACT:
The hinged strap of a hasp assembly is mounted on the inside surface of a door near its opening edge, which strap is swingable between a position in the path of the door to allow it to be opened a limited distance and a position retracted out of the door-opening path. The door can be maintained in limited opening position by engagement of the hasp strap with a pivotable bar of a keeper assembly attached to the door frame. With the strap in the door-opening position rotated out of the path of the door, the pivotable bar can be rotated from the position in which it engages the strap for allowing the door to be opened a limited amount to a position in the path of the door to block any opening movement.

REFERENCES:
patent: 473785 (1892-04-01), Samuel
patent: 622556 (1899-04-01), Speirs

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