Hitch assembly

Earth working – Mast type hitch

Reexamination Certificate

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Details

C172S825000, C172S680000

Reexamination Certificate

active

11085712

ABSTRACT:
A hitch assembly for use between a prime mover having a pair of moveable arms and a trailed vehicle. The hitch assembly includes a transverse member attached by a pivot attachment to each movable arm at spaced locations on the transverse member. Each of the movable arms is pivotable about a horizontal axis defined by the transverse member. A pivot connection connects the transverse member and a frame member or draw bar of the trailed vehicle. The transverse member pivots with respect to the frame member or drawbar about a vertical axis and a horizontal axis defined by the direction of travel.

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patent: 6408950 (2002-06-01), Shoup
patent: 6588513 (2003-07-01), Gustafson

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