A - Human Necessities – 01 – B
Patent
A - Human Necessities
01
B
97/122
A01B 73/00 (2006.01)
Patent
CA 1182679
ABSTRACT OF THE DISCLOSURE A folding tool bar apparatus is provided herein for a farm implement having a hollow main frame and winged sections pivotally attached to each end thereof. The winged sections are pivotal between a first horizontally extended position and a second folded horizontal position above the hollow main frame and disposed 180° from the first position. An actuation structure is provided for moving the winged section between the first and second positions and this actuation structure includes the first set of teeth attached to each end of the hollow main frame and the second set of teeth attached to each end of the winged section for meshing with the teeth on the ends of the hollow main frame. The bracket structure is pivotally attached to the first and second set of teeth on each end of the main frame and a lever arm is attached to the bracket. The hydraulic cylinder is disposed in the hollow main frame and is attached to the lever arm for moving the lever arm between the first position corresponding to the first position of the winged sections and a second position corres- ponding to the second position of the winged sections.
408556
Alloway Manufacturing Inc.
Borden Ladner Gervais Llp
LandOfFree
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