Soffit plate and limit stop for use with hydraulic door closer

Details Soffit plate and limit stop for use with hydraulic door closer Soffit plate and limit stop for use with hydraulic door closer

1975-08-04

1978-01-24

Schroeder, Werner H.

Miscellaneous hardware (e.g., bushing, carpet fastener, caster,

Closure checks

Spring

E05F 508

Patent

active

040695468

ABSTRACT:
A resilient element coupled to a soffit plate provides a means for first resiliently and then non-resiliently limiting movement of a control arm associated with a hydraulic door closer, to thereby cushion and limit movement of a door to its extreme open position.

REFERENCES:
patent: 926520 (1909-06-01), Thornton et al.
patent: 1024465 (1912-04-01), Voight
patent: 2584404 (1952-02-01), Webb
patent: 2797117 (1957-06-01), Seay et al.
patent: 3259936 (1966-07-01), Sheridan
patent: 3331160 (1967-07-01), Eckel

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