Door stop and hold open device

Details Door stop and hold open device Door stop and hold open device

1975-10-08

1976-10-19

Schroeder, Werner H.

Closure fasteners

Extension link

Slotted bar

16 49, 16 82, 16 86A, 16 86B, E05C 1716

Patent

active

039867420

ABSTRACT:
A door stop and hold open for use in refrigerated display cabinets includes a selectively positionable arrestor for limiting the swing of the door and for detenting the door in its widest open position. Detenting action is provided by a clip having two leaf springs between which a pin is forced as the opening door approaches its limiting position, and by which the pin is yieldably retained. The leaf springs are shaped to provide rigidity except in the direction of spreading and to provide a large surface area for contacting the pin, thereby reducing wear.

REFERENCES:
patent: 1942860 (1934-01-01), Hummert
patent: 2958089 (1960-11-01), Roehm et al.
patent: 3144267 (1964-08-01), Schmid
patent: 3164404 (1965-01-01), Arnold
patent: 3601842 (1971-08-01), Morrison
patent: 3724129 (1973-04-01), Stromquist

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