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US 5,341,628 AGranted
Control device for an oscillatingly supported machine structure of an agricultural machine
OwnerGustav Schumacher, II, Guenter Schumacherinventors
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OwnerGustav Schumacher, II, Guenter Schumacherinventors
Estimating the term…
A control device for controlling a cutter table oscillatingly supported on a base unit about an axis of rotation of a harvesting machine, wherein the cutter table is inclinable about the longitudinal axis of a harvester thresher, the inclination being effected by a hydraulically operating cylinder relative to a conveyor channel. The operating cylinder is pivoted at one end to the conveyor channel and, at the other end, to the cutter table. A spring bridges the hydraulically operating cylinder and rests on one end at the operating cylinder and, on the other end, at a piston rod of the operating cylinder and is biased by a bolt nut on a threaded portion of the piston rod so that an imbalance of the cutter table relative to its point of rotation is equalized.
A control device for a machine structure oscillatingly supported on a base unit about an axis of rotation of a harvesting machine, including a cutter table inclinable about a longitudinal axis of a harvester thresher, the inclination being effected by a hydraulically operating cylinder relative to a conveyor channel, said cylinder being pivoted at one end to the conveyor channel and at another end to the cutter table, the control device comprising a spring which bridges said hydraulically operating cylinder and rests, on one end, at said operating cylinder and, on the other end, at a piston rod of said operating cylinder and is biased by biasing means including a bolt nut on a threaded part of said piston rod so that by a force of the spring an imbalance of said cutter table relative to a point of rotation thereof is equalized.
Dependencies are inferred from the claim text.