Locked key ring

Details Locked key ring Locked key ring

1978-05-08

1980-03-18

Dorner, Kenneth

Locks

Parts, attachments, accessories and adjuncts

For key-operated mechanism

24235, A44B 1500

Patent

active

041932781

ABSTRACT:
A key ring that gives maximum security against keys accidentally disconnecting therefrom and getting lost; the key ring including a hook-shaped key-holding ring, the hook, accordingly, being adjacent an opening in the ring, so as to allow the keys to be hooked on the hook, a circular wheel positioned each side of the hook being each rotatable on a common pin, each wheel having a peripheral notch that must align with the key ring opening so that keys can be put on or removed from the ring, and when the notches are dis-aligned with the ring opening, the keys cannot accidentally be disengaged from the ring and lost.

REFERENCES:
patent: 617081 (1899-01-01), Conger
patent: 3956804 (1976-05-01), Gatof et al.

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