Deutz-allis Corporation

O'flaherty Finance

Randall E Breyer

Garry W Busboom

Raymond Fritel

Roger D Hanaway

In an aerial lift having a lower boom, an upper boom, and a personnel carrier bucket attached to the upper boom, with the upper boom having an overcenter capability, wherein the upper boom can pivot from a folded position in a non-overcenter zone of operation past a center position and into an overcenter zone of operation, there is provided a control handle arrangement with first and second handles having control movements such that, when the operator is correctly positioned, the direction the bucket moves corresponds to the direction the respective handle moves for all zones of operation.

Control handle arrangement for aerial bucket lift

An agricultural harvester has a grain bin with an oblique side wall section at one lateral side of the grain bin presenting a discharge opening, an unloading tube with an end portion pivotally mounted on the oblique side wall section for swinging movement about the axis of the discharge opening, and a linear hydraulic actuator and support structure therefor disposed in a pocket in the one lateral side of the grain bin. The cylinder and piston components of the actuator are pivotally connected, respectively, to the support structure and the unloading tube. A grain bin auger is disposed in the bottom of the grain bin, an unloading auger is disposed in the unloading tube and an inclined intermediate auger has its opposite ends connected to ends of the grain bin auger and the unloading tube auger by universal joints. An alignment adjustment joint is provided in the unloading tube to permit offsetting the effect of tolerance buildup occurring in manufacture of the unloading tube and its support structure.

Bin unloader with oblique pivot axis

A rock door has its front end pivotally mounted on a combine near the crop inlet to the threshing cage and when closed has a pivoted lip structure at its rear end resting on the front end of the threshing concave. The lip structure is releasably held in its normal operating position by a latching mechanism employing a pair of oppositely acting spring biased roller detents engaging opposite sides of a detent finger carried by the lip structure. When a rock of substantial size is conveyed to the gap between the threshing rotor and the door, the force of the rock against the door causes the latch mechanism to release the door allowing the rock to be discharged.

Growing community of inventors

Lorena, TX, United States of America

Randall E Breyer