Hesston Corporation

Other

Bruce Leo Lutz

John Dale Anderson

Harold Keith Garrison

Amos G Hill

Harold William Voth

Richard James Buller

The cylinder supports a series of knives at its outer periphery which extend generally parallel to the axis of rotation of the cylinder, spanning a plurality of supporting bulkheads that are provided with special mounting assemblies which adjustably attach the knives thereto. The knives are positioned in such a way that in order to adjust the radial position of a cutting edge, the knives are adjustably shifted either inwardly or outwardly in a direction that is normal to the plane of the knives being adjusted. As a result of a degree of inherent flexibility of the knives, certain of the attaching points may be adjustably positioned more inwardly or outwardly than others by causing the knives to flex appropriately at the needed locations. Each attaching or mounting assembly includes a pair of threadably interengaged components, one of which shifts inwardly and outwardly upon rotation of the other so as to correspondingly position the proximal knife portion after a clamping bolt has been sufficiently released.

Cutting cylinder having knife position adjustment

A stack-forming machine has a telescoping container defined by a vertically reciprocable, downwardly concave press that is received within an upwardly concave lower section that remains stationary during reciprocation of the press. When the press is raised and an upper door on the press and a lower gate on the lower section are opened, the stack may be discharged from the container. The upper door is normally held closed by an overlapping portion of the lower gate, the latter in turn being releasably latched in place, and while the lower gate is swung downwardly by gravity to its opened position as the press is raised, the upper door is powered to its open position through linkage that interconnects the door with the lower section of the container so as to utilize the upward movement of the press as the source of opening power for the door. Included within the linkage is a coil spring that permits the upper door to be held closed by the lower gate when the latter is latched, notwithstanding reciprocation of the press at periodic intervals during the stack-forming cycle.

Stack-forming machine having spring-powered, press-controlled tailgate

A stack-forming machine is provided with press reciprocating mechanism which tilts said press during reciprocation of the latter from a substantially horizontal position at or near the lower limit of press travel to a canted position at the upper limit of press travel wherein the front of the press adjacent the crop loader is above the rear of the press. A first embodiment of the invention utilizes interconnected two-bar linkages, one of which has a lost motion connection between its links; a second embodiment utilizes interconnected parallel and skewed four-bar linkages to tilt the press; while yet a third embodiment utilizes two-bar linkages of unequal length to accomplish press tilting.

Stack-forming machine having tilting press

The discharge spout of the pickup in a stack-forming machine is provided with baffle structure inside the spout and adjacent the discharge opening that oscillates horizontally and continuously through a stream of crops being projected into the forming body of the machine in order to break up wads and clumps of matter in the stream and to evenly distribute the stream from side-to-side within the body. One embodiment utilizes a single, centrally disposed fin as the baffle structure, while another employs a pair of such fins angled acutely with respect to one another, centered in the spout and controlled to preclude swinging of each fin inwardly beyond a position parallel to the direction of crop flow.

Growing community of inventors

Hesston, KS, United States of America

Bruce Leo Lutz