Abstract: A stalk roller assembly for an agricultural system includes a stalk roller having a hollow shaft. The hollow shaft has a first end having a first shape, such that the first end engages a guide element. Furthermore, the hollow shaft has a second end having a second shape that engages a drive shaft, such that the first shape is different than the second shape. In addition, the hollow shaft is formed from a single piece of material.
Abstract: The combine includes internal apparatus incorporated into a system for threshing corn kernels from cobs, positively de-husking the cobs, cleaning other crop residue or material from the kernels, and direct the cleaned kernels and de-husked cobs to desired locations. The de-husking apparatus can include a modified type of husking bed, and is disposed for receiving a flow of grain, cobs and other residue from threshing apparatus of the combine, and positively grasping and pulling the remaining husks from the cobs and downwardly through the husking bed for disposal such as by discharge from the combine onto a field, with or separately from the other residue.
Abstract: To couple a drive shaft to a rotatable member for rotation therewith and the method of doing so includes providing a rotatable member having at least one end with a bore therein, a drive shaft, and an expandable and compressible coupler having a first segmented sleeve and a second segmented sleeve. The coupler is positioned within the bore of the rotatable member and the drive shaft is extended within a bore of the coupler and is coaxially disposed relative to the rotatable member. Without having to bolt or weld the drive shaft to the rotatable member, the user securely couples drive shaft to the rotatable member and substantially prevents removal of the drive shaft from the rotatable member by the user simply threading the first segmented sleeve into the second segmented sleeve thus simultaneously effecting engagement of the coupler within the bore of the rotatable member and substantially clamping or compressing of the coupler about the drive shaft.
Type:
Grant
Filed:
November 10, 1998
Date of Patent:
July 17, 2001
Assignee:
Amity Technology, Inc.
Inventors:
Gary G. Peterson, Adam R. Menze, Warren A. Ehrichs, Thor Iverson
Abstract: A corn husking machine has a hollow cylindrical drum defined by a circumferential wall rotatable about a substantially horizontal longitudinal axis. The drum wall has at least one aperture therethrough which is suitable for unhusked ears of corn to pass through from outside the drum to the hollow interior of the drum. A station is affixed to an interior portion of the drum wall adjacent each aperture and extends into the hollow of the drum. Each station has two elongated rollers positioned side by side, which are rotated in opposite directions, so that at a nip formed by adjacent surfaces of the rollers, husks of unhusked ears of corn passed through the adjacent aperture are seized by the rotating rollers and stripped off the ears and pulled between and through the nip. The husks are collected in a central portion of the hollow of the drum. For husking ears of minicorn, the rollers have a diameter of from 1 cm to 3 cm and are rotated at a speed of from 20 rpm to 250 rpm.
Type:
Grant
Filed:
December 5, 1991
Date of Patent:
August 11, 1992
Assignee:
Nestec S.A.
Inventors:
Lars G. A. Wadell, John I. G. Wikstroem