Clasp mechanism

Details Clasp mechanism Clasp mechanism

1989-12-15

1991-04-30

Cranmer, Laurie K.

Buckles, buttons, clasps, etc.

Separable-fastener or required component thereof

Including member having distinct formations and mating...

24650, A44C 500

Patent

active

050106309

ABSTRACT:
A clasp is provided that is fixed to one end of a chain or similar device and includes an internal latch mechanism for releasably engaging the free end of the chain, wherein the latch mechanism includes a spring biased, deflectable member carrying a lug that (when the chain is tensioned across the clasp) deflects to a position adjacent the clasp casing wherein the lug seats in a depression formed in the casing interior to more securely engage the free end of the chain.

REFERENCES:
patent: 1369064 (1921-02-01), Toyama
patent: 2904347 (1959-09-01), Tucker
patent: 3203064 (1965-08-01), Murphy
patent: 3594872 (1971-07-01), Kalwin et al.
patent: 3639951 (1972-02-01), Inoue et al.

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