Door locking device

Details Door locking device Door locking device

1979-07-25

1981-09-22

Moore, Richard E.

Closure fasteners

Portable securer plate or bar

Sliding and swinging holding member

E05C 1918

Patent

active

042906350

ABSTRACT:
There is provided a portable door lock having an elongated flat bar for insertion between a door and a door frame, a slide block on the flat bar, and a brace member which supports two spaced apart contact surfaces such that one surface can rest against the door and the other can rest against either the frame or the wall adjacent the frame. The brace member is pivotally mounted, and releasable means are provided to prevent the slide block from moving along the flat bar away from the door. The slide block thus maintains the brace member close to and against the door/frame surfaces.

REFERENCES:
patent: 969631 (1910-09-01), Johnson
patent: 1255996 (1918-02-01), Ehrhardt
patent: 1293414 (1919-02-01), Grimeck
patent: 2461398 (1949-02-01), Sands
patent: 3429151 (1969-02-01), Weingart

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