Land vehicles – Wheeled – Articulated vehicle
Reexamination Certificate
2011-01-18
2011-01-18
Hurley, Kevin (Department: 3611)
Land vehicles
Wheeled
Articulated vehicle
Reexamination Certificate
active
07871098
ABSTRACT:
Apparatus, methods, and other examples associated with a hitch ball coupler are described herein. In one example, a coupler includes a body and a cap. The body and cap are pivotally connected on a first end. The body includes a first recess and a shoulder. The cap is selectively moveable between a closed position and an open position. The cap includes a second recess that selectively forms a socket with the first recess, and an arm extending from a second end that engages the shoulder when the cap is in the open position.
REFERENCES:
patent: 1977065 (1934-10-01), Jacob
patent: 3888517 (1975-06-01), Ray
patent: 4133553 (1979-01-01), Pierce
patent: 4778196 (1988-10-01), Spoliansky
patent: 5421600 (1995-06-01), Jones et al.
patent: 5582420 (1996-12-01), Ulbrich
Drake Frank
Rabska Kevin
Cequent Trailer Products Inc.
Hurley Kevin
McDonald Hopkins LLC
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