Drive for elevating mechanism

Details Drive for elevating mechanism Drive for elevating mechanism

1984-08-07

1985-07-23

Eickholt, E. H.

Excavating

Peat excavators

37DIG7, 418150, 198854, B60P 136

Patent

active

045301743

ABSTRACT:
The elevating mechanism for a scraper is driven directly and without any supplementary inertia mechanism or speed reducing mechanism by a hydraulic motor of a type having concentrically mounted rotating and stationary members, and with substantial numbers of stator cavities and rotor vanes, each of which vanes works in each stator cavity once per revolution, thereby producing the number of power strokes per revolution equal to their multiplied product, thereby giving it the ability at low speeds and at high torque to distribute and withstand high shock loads as occurs when each flight of the elevating mechanism engages material.

REFERENCES:
patent: 3758966 (1973-09-01), Miller

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