Trailer coupling for a work vehicle

Details Trailer coupling for a work vehicle Trailer coupling for a work vehicle

2005-08-23

2005-08-23

Hurley, Kevin (Department: 3611)

Land vehicles

Wheeled

Articulated vehicle

C280S490100, C280S416100

Reexamination Certificate

active

06932375

ABSTRACT:
A trailer coupling for an agricultural or industrial vehicle includes two guide rails which extend vertical and parallel to each other. A support is slidingly received by horizontal extending guide grooves in the guide rails. Different couplers can be mounted on and exchanged on the support. The support may be inserted into the guides or removed from the guides.

REFERENCES:
patent: 2850293 (1958-09-01), Hall
patent: 3664686 (1972-05-01), Anderson
patent: 3708183 (1973-01-01), Jones
patent: 3865404 (1975-02-01), Schwartz
patent: 4368899 (1983-01-01), Smalley et al.
patent: 4373847 (1983-02-01), Hipp et al.
patent: 4951957 (1990-08-01), Gullickson
patent: 4 06 849 (2002-09-01), None
patent: 101 18 862 (2002-07-01), None
patent: 1 55 338 (1985-09-01), None
patent: 0 843 956 (2002-01-01), None
patent: 0 876 929 (2002-09-01), None

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