Bean puller

Unearthing plants or buried objects – Leading plow or cutter with contiguous – fixed inclined...

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Details

A01D 3100, A01D 5500

Patent

active

041291867

ABSTRACT:
A bean puller or harvester of the front end carriage mountable type and including driven cutting discs, the cutting discs running in a substantially horizontal plane and running slightly beneath the ground surface. The drive units run the discs in opposite adjacent rotational directions to urge the severed plants toward a windrow intermediate a pair of adjacent rows. The preferred drive is hydraulic for the discs and the preferred disc form is a scalloped type. Variances in adjustment and interval are available and gage wheels maintain a constancy or running depth for each of the discs. Drive units are supported in selected intervals on a horizontal mounting bar which may be raised and lowered independent of adjustments for running depth and tilt angle.

REFERENCES:
patent: 2309392 (1943-01-01), Roepke
patent: 2521417 (1950-09-01), Sefcovic
patent: 3393501 (1968-07-01), Meyer
patent: 3399520 (1968-09-01), Porter
patent: 3796268 (1974-03-01), Porter
patent: 3918243 (1975-11-01), Lemanski

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