A - Human Necessities – 01 – B
Patent
A - Human Necessities
01
B
A01B 63/22 (2006.01)
Patent
CA 2239769
A stroke limiting structure for use with a lift control system on an implement includes a reciprocating link operably connected to a hydraulic cylinder and to a lift wheel assembly on an implement frame section. The link is connected by a lost motion connection to depth gauging structure including gauge plates pivotally supported on a carrier. The plates are rotatable between disengaged and engaging positions without need for tools and are maintained together on the carrier to eliminate loose parts that could be misplaced or lost. The plates in the engaging position determine the lowermost position of the implement and provide a positive mechanical stop for the implement to eliminate depth control problems caused by cylinder leakage or the like. The lost motion connection eliminates unwanted movement of the plate carrier and facilitates gauge plate pivoting for depth adjustments.
Bennett Robert Edwin
Brueggen Shane Julius
Clark Richard Hugo
Graham William Douglas
Hubbard Loyd Thomas Jr.
Borden Ladner Gervais Llp
Deere & Company
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