Quick-disconnect coupling system with emergency release feature

Details Quick-disconnect coupling system with emergency release feature Quick-disconnect coupling system with emergency release feature

2007-08-07

2007-08-07

Harvey, James R. (Department: 2833)

Electrical connectors

Including vibration cushioning or absorbing means

C439S063000, C439S675000

Reexamination Certificate

active

11551693

ABSTRACT:
A quick-disconnect coupling device for use in plug and receptacle style electrical connectors, fiberoptic connectors, pneumatic and hydraulic couplings or any other application where a secure quick-disconnect connection is desired. Under normal operation, the coupling device incorporates a sliding outer sleeve to activate and release latching features within the retention system, which engages with an appropriate mating receptacle. An emergency release feature is included to allow the coupling to disconnect at a selectable, predetermined axial pull-force on the rear of the coupler. The secondary release feature prevents damage to the components and, in many applications, increases personal safety, by providing an emergency release feature, while still maintaining standard coupling and decoupling functionality.

REFERENCES:
patent: 4909761 (1990-03-01), Muguira
patent: 5021002 (1991-06-01), Noschese
patent: 5346406 (1994-09-01), Hoffman et al.
patent: 5427542 (1995-06-01), Gerow
patent: 5890930 (1999-04-01), Gerow
patent: 5993246 (1999-11-01), Moldenhauer et al.
patent: 6146188 (2000-11-01), Snyder
patent: 6511341 (2003-01-01), Finona et al.

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