The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 06, 1986
Filed:
Apr. 09, 1984
Ronald S Sargent, Kenilworth, GB;
Bryan J Morris, Coventry, GB;
Massey-Ferguson Services N.V., Curacao, AN;
Abstract
A hitch assembly comprising a hitch bar 1 having a hitch 2 for attachment to a tractor at its leading end; a pair of drawbars 4,5, each having one end pivotally connected to the hitch bar 1 so as to be swingable in a substantially horizontal plane between a work position in which it extends laterally to the direction of travel, one on each side of the hitch bar, and with the outer end of one bar 5 extending rearwards further than the outer end of the other drawbar 4, and a transport position in which it trails rearwards of the work position; a support wheel 8,16 attached to the outer end of each drawbar 4,5; a hitch 10,18 on each drawbar for attachment to an implement, the hitch 18 on said one drawbar trailing behind that on said other drawbar in the work position; and a pair of stay-bars 23,24 each having one end pivotally connected to the hitch bar 1 so as to be swingable in a substantially horizontal plane between work and transport positions, each stay bar 23,24 in its work position being connectable by a fastening 27,28 to a respective one of the drawbars 4,5 to hold the drawbar in said work position. A wheel assembly 13 is connected to the outer end of the drawbar 5 by a pivotal connection 14 with a vertical axis about which the wheel assembly 13 can pivot relative to the drawbar 5 in moving the latter from the work to the transport position. The drawbar 4 is held in its transport position by its stay bar 23 with the drawbar 4 trailing rearwards at an angle to the direction of travel.