Coupler with self-latching and self-locking latching...

Earth working – With draft detail

Reexamination Certificate

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Details

C172S439000

Reexamination Certificate

active

07404448

ABSTRACT:
A coupler for a hitch such as a quick hitch for a three point hitch of a work machine such as a tractor or the like, having a latching mechanism for holding a pin of a work element such as an implement or the like, in a receptacle of the coupler, which latching mechanism is self-latching and provides a self-locking capability when latched to hold the pin in the coupler, in opposition to, and in response to, forces and movements of the pin in directions for normally opening the coupler.

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