초록 ▼

A hitch apparatus for connection between a tractor and a trailing implement such as a mower includes a hitch arm at one end of the apparatus extending forwardly and pivotal so as to extend either inwardly or outwardly thus offsetting the apparatus across the rear of the tractor. The apparatus includ

A hitch apparatus for connection between a tractor and a trailing implement such as a mower includes a hitch arm at one end of the apparatus extending forwardly and pivotal so as to extend either inwardly or outwardly thus offsetting the apparatus across the rear of the tractor. The apparatus includes the drawbar hitch at the rear spaced across from the hitch arm for attachment to the mower so that the mower is offset to one side of the tractor. Two gear boxes and a drive shaft provide connection from the PTO of the tractor to the drive input of the mower. The offset hitch apparatus allows the mower to run in a ditch while the tractor remains on level ground.

대표청구항 ▼

[ We claim:] [1.] An off-set hitch apparatus for connection of an implement to a tractor having a draw bar hitch and a power take-off, the apparatus comprising:a frame having ground wheels for transportation across the ground, said frame and ground wheels defining an intended direction of working mo

[ We claim:] [1.] An off-set hitch apparatus for connection of an implement to a tractor having a draw bar hitch and a power take-off, the apparatus comprising:a frame having ground wheels for transportation across the ground, said frame and ground wheels defining an intended direction of working movement and having first and second ends spaced transversely of the direction of movement;a hitch arm having a rear end of the hitch arm attached to a forward part of the frame at said first end of the frame so as to extend forwardly therefrom and having a hitch coupling at a forward end of the hitch arm for connecting the off-set hitch apparatus to the draw bar hitch of the tractor;a power input shaft adjacent the hitch arm for connection to the power take-off of the tractor;a draw bar hitch at a rear part of the frame and offset from the rear end of the hitch arm toward the second end of the frame for connecting to a hitch coupling of the implement such that the implement is towed by said draw bar hitch of the frame at a position offset from said draw bar hitch of the tractor toward said second end of the frame;a power take-off drive shaft at the draw bar hitch of the frame for supplying drive power to the implement,and a drive coupling for communicating drive from the power input shaft to the power take-off shaft, the drive coupling including a first gear box on the frame behind the power input shaft, a second gear box on the frame in front of the power take-off shaft and a drive shaft interconnecting the first and second gear boxes extending along the frame generally at right angles to the direction of movement;the hitch arm being arranged to pivot relative to the direction of working movement about a substantially vertical axis between a first position inclined forwardly and to the side away from the draw bar hitch of the frame and a second position inclined forwardly and to the side toward the draw bar hitch of the frame.