Rock windrower
OwnerRaymond R. Andersoninventor
Life of this patent
Estimating the term…
Abstract
An elongated frame is provided including front and rear ends. The rear end portion of the frame includes rear wheeled transverse axle structure supported from the frame for adjustable angular displacement in a horizontal plane relative to the frame. The front end portion of the frame includes towing structure supported from the frame for adjustable shifting transversely thereof and operative, in conjunction with the adjustable axle structure, to establish an angularly adjusted towed relationship of said elongated frame behind a towing vehicle to which the towing structure is attached. The frame further includes longitudinally extending and traversely facing rake structure.
Claims9
A windrower including an elongated main frame having front and rear ends, a rear transverse axle assembly, first support means supporting said axle assembly from said frame for adjustable angular displacement in a horizontal plane relative to said frame, front towing means supported from said frame for adjustable shifting transversely thereof operative in conjunction with adjustment of said axle assembly to establish an angularly adjustable towed relationship of said frame relative to the path of movement of said windrower as the latter is towed behind a towing vehicle to which towing means is attached, said frame including longitudinally extending transversely facing rake means.
Dependencies are inferred from the claim text.