Multiple-position hasp-type door check

Closure fasteners – Extension link – Slotted bar

Patent

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E05C 1716

Patent

active

044363311

ABSTRACT:
A door check of the swingable slotted hasp type provides two extents of opening, utilizing a broader width of slot which continues outward in a slot of narrower width. Two different depths of slide member are provided. In one embodiment these are spaced axially along a horizontal projection from a housing on the door. In another, the slide is oblong, and is rotatable through 90.degree. to present the two different depths.

REFERENCES:
patent: 1524088 (1925-01-01), Ernst
patent: 1596183 (1926-08-01), Horlick, Jr.
"Racine Notched Type Door Guard", Circular of the Henry Ernst Mfg. Co., (not dated)-the wire loop referred to is believed to cooperate with the notches shown in patented hasp, U.S. Pat. No. 1,785,772 to Hallam, referred to in Specification, p. 1, line 29.

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