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A crop pickup mechanism for a crop harvesting farm machine having an endless driven conveyor between laterally spaced rigid side members of a frame. The side members have connected thereto a forward shaft and a rear shaft mounted transversely of the frame on self-aligning bearings. A sectional cross

A crop pickup mechanism for a crop harvesting farm machine having an endless driven conveyor between laterally spaced rigid side members of a frame. The side members have connected thereto a forward shaft and a rear shaft mounted transversely of the frame on self-aligning bearings. A sectional crossbar is connected to the side member and is made as two rigid sections connected at a pivotal connection for relative rotation of the sections about the longitudinal axis of the crossbar. The shafts maintain the endless conveyor with substantial parallelism with ground of a field sloped in a direction transversely of the side members. The side members are thus relatively movable upwardly and downwardly as the wheels on which the frame is mounted travel over the sloped ground of the field. Crop-engaging pickup fingers on the conveyor pickup the crop being harvested for transport thereof on the conveyor.

대표청구항 ▼

A crop pickup mechanism for a crop harvesting farm machine comprising, laterally spaced rigid side members, travel means connected to the side members and on which the pickup mechanism travels, driven pickup conveyor means, crop-engaging pickup means on the conveyor means for picking up a crop for t

A crop pickup mechanism for a crop harvesting farm machine comprising, laterally spaced rigid side members, travel means connected to the side members and on which the pickup mechanism travels, driven pickup conveyor means, crop-engaging pickup means on the conveyor means for picking up a crop for transporting it on the conveyor means for mounting the driven pickup conveyor means between the side members for travelling therebetween including a forward shaft extending between the side members coactive with the conveyor means for maintaining a leading portion of the pickup conveyor means inclinable to allow it to incline and maintain substantial parallelism with the ground of a field where a crop is being harvested and is sloped in a direction transversely of the side members, self-aligning bearings mounting the forward shaft on the side members, a sectional crossbar mounted and connected to the side members rearwardly of the shaft and connected thereto to maintain the side members laterally spaced and movable relatively upwardly and downwardly when the travel means move over sloped ground of said field, said crossbar comprising two rigid sections pivotal about the longitudinal axis of the crossbar, and means defining a pivotal connection between the two sections of the crossbar for relative pivotal movement around said longitudinal axis.