A - Human Necessities – 01 – B
Patent
A - Human Necessities
01
B
A01B 63/02 (2006.01) A01B 59/06 (2006.01) A01C 5/06 (2006.01) A01C 7/20 (2006.01)
Patent
CA 2472987
A disc opener assembly connected to a tool bar linked to a vehicle for movement over the ground for opening a seed trench therein, the assembly comprising a main arm member attached to the tool bar, a disc mounted for rotation on the main arm, a gauge arm member having proximal and distal ends, the proximal end mounted for pivotal motion about a pivot axis to the main arm member, a gauge wheel mounted to the distal end of the gauge arm member, a first coupler mounted to the main arm member, a second coupler linked to the gauge arm member and juxtaposed proximate and for movement with respect to the first coupler along a coupling axis that is substantially parallel to the pivot axis, the second coupler configured to engage the first coupler when biased there against and a retainer for maintaining the first and second couplers engaged.
Disrud Aaron Oral
Huwe Daniel John
Murray Timothy Allen
Pederson Nicholas Dean
Case Llc
Cnh America Llc
Gowling Lafleur Henderson Llp
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