Removable core lock

Details Removable core lock Removable core lock

1988-12-28

1989-09-19

Wolfe, Robert L.

Locks

Operating mechanism

Key

E05B 2700

Patent

active

048669644

ABSTRACT:
A removable core cam lock of the type having a key operated core within a shell, is provided with a spring clip controlled by a core removal key which is longer than an operating key. The spring clip fits in a groove in the core and extends through a slot in the shell so that when the core removal key is put into the lock it operates the lock and on rotation of the lock it lifts the spring clip to allow core removal.

REFERENCES:
patent: 2000829 (1935-05-01), Falk
patent: 2027186 (1936-01-01), Lowe
patent: 2059695 (1936-11-01), Jacobi
patent: 2059698 (1936-11-01), Jacobi

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