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US 2019/0357438 A1Published application
Drive arrangement to drive a cutter bar of a cutter section
AssigneeDeere & Company
InventorFERDINAND ZUMBACH
Life of this patent
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Abstract
A drive arrangement for the reciprocating drive of a cutter bar comprises a hydraulic gear motor with a housing and a gearwheel, which is set in motion around a first axis by a hydraulic medium, and an eccentric drive, which comprises an eccentric element that can be rotatably driven by a gearwheel around a second axis parallel to the first axis, and a drive element connected to the eccentric element, which is, or can be, connected to the cutter bar.
Claims10
A drive arrangement for the reciprocating drive of a cutter bar, comprising:
- a hydraulic gear motor with a housing and at least one gearwheel located in the housing, the gearwheel being set in motion around a first axis by a hydraulic medium, and
- an eccentric drive connected to the gear motor to be driven thereby, the eccentric drive comprising an eccentric element that is rotatably driven by the gearwheel around a second axis parallel to the first axis and a drive element connected to the eccentric element, which is, or can be, drivingly connected to the cutter bar.
Dependencies are inferred from the claim text.