Multi-lock security device

Details Multi-lock security device Multi-lock security device

1987-02-03

1987-10-06

Wolfe, Robert L.

Locks

Special application

For closures

70135, 70DIG63, 292 54, 292205, E05B 6514

Patent

active

046974431

ABSTRACT:
A multi-lock security device for providing access to a secured area by releasing any one of a number of locks. The device includes a locking plate rotatably disposed on a stationary axis, said axis secured to an existing structure or itself embedded in the ground. The locking plate is provided with a series of radial access channels formed through a flanged retaining rib disposed on said lock plate, thereby enabling the gate pin to be slidably held within an interior latch race. Fastening gates are pivotally attached on the locking plate and may be closed across the access channels and secured with padlocks connectable through corresponding openings in both the fastening gate and the locking plate.

REFERENCES:
patent: 679337 (1901-07-01), Reynolds
patent: 1112279 (1914-09-01), Ferris
patent: 1961041 (1934-05-01), Gilbert
patent: 2707125 (1955-04-01), Ritter
patent: 2856220 (1958-10-01), Easley
patent: 2963895 (1960-12-01), Thomas
patent: 3656789 (1972-04-01), Ray
patent: 3731505 (1973-05-01), Rosenberg
patent: 3889497 (1975-06-01), Tuttle
patent: 3926018 (1975-12-01), Joersz
patent: 3988031 (1976-10-01), Meyer
patent: 4085599 (1978-04-01), Fischer
patent: 4240278 (1980-12-01), Linder

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