Coupling device

Details Coupling device Coupling device

1982-03-30

1989-12-05

Yu, Mickey

Buckles, buttons, clasps, etc.

Bale and package ties, hose clamps

With tighteners

24239, A44B 1302

Patent

active

048843229

ABSTRACT:
A coupling device for engaging members having rings, hooks, bars and the like is disclosed. The coupling device is constructed in a manner which reduces the number of moving parts needed to engage and disengage members having rings, hooks or bars over the prior art, thereby simplifying the manufacturing process. In particular, means are provided for disengaging the rings, hooks or bars from the coupling device which means comprises only a spring, two retractable jaws and a plunger having an end of predetermined extent which the ring, hook or bar on the member may bear against, thereby compressing the spring and retracting the jaws.

REFERENCES:
patent: 741014 (1903-10-01), Covert
patent: 1684322 (1928-09-01), Itjen
patent: 2615324 (1952-10-01), Meeker
patent: 3057526 (1962-10-01), Jaquith
patent: 3952382 (1976-04-01), Vaage
patent: 4367830 (1983-01-01), Jaquith et al.

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