Lid device of double-sided auxiliary lock

Details Lid device of double-sided auxiliary lock Lid device of double-sided auxiliary lock

2005-11-01

2005-11-01

Gall, Lloyd A. (Department: 3676)

Locks

Operating mechanism

Key

C070S372000, C070S375000, C070S381000, C070S449000, C070S452000, C070SDIG005

Reexamination Certificate

active

06959567

ABSTRACT:
A lid device of a double-sided auxiliary lock comprises an inner annular wall, an outer annular wall and a plurality of engaging portions. The engaging portions are equi-spaced on the outer annular wall. A double-sided auxiliary lock has an interior auxiliary lock assembly and a plurality of positioning elements. The interior auxiliary lock assembly has a locking core provided with an outer annular recess, a plurality of via holes, an inner annular groove, and a keyway. The inner annular groove is communicated to the keyway. The inner annular wall is corresponding to the inner annular groove of the locking core. The engaging portions are engaged to the outer annular recess of the locking core. Thereby, the lid can cover the positioning elements. In assembly, the lid has at least one engaging portion to be positioned correspondingly to the keyway. Thereby, detaching the cover, the disengagement of the engaging portions from the outer annular recess can be operated through the keyway.

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