A - Human Necessities – 01 – D
Patent
A - Human Necessities
01
D
56/1, 56/102
A01D 78/06 (2006.01) A01D 57/00 (2006.01) A01D 57/16 (2006.01) A01D 57/20 (2006.01)
Patent
CA 1283782
ABSTRACT OF THE INVENTION A windrow mover having a frame with a linkage arm on each side. Each of the linkage arms having a first end pivotally attached near the front of and at a point on the axis of the frame. An axle is attached to a second end of each linkage arm defining an axis. Ground engaging wheels are mounted on each of the axles, thereby permitting movement of the frame over a groundsurface. A hydraulic cylinder is provided for moving the linkage arm such that the axis of the frame moves in a substantially vertical plane radially about the axis of the wheels as defined by the axle, thereby altering the spacial relationship between the frame and the wheels from an operative position where the front of the frame is adjacent the groundsurface to a transport position where the front of the frame is spaced from the groundsurface.
606685
Heppner Alden
Prowse & Chowne
LandOfFree
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