Bean cutting device

Harvesters – Motorized harvester – Including plural operating units and drive

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Details

56503, 56 159, 56157, 56255, 56192, A01D 4900, A01D 5500

Patent

active

043844448

ABSTRACT:
A bean cutting device to cut beans when harvesting a bean crop. The device is mountable on the front of a tractor and includes a frame carrying a plurality of generally upright but forwardly inclined columns. Each column carries a cutting assembly including a cutting blade mounted on a shaft rotated by a hydraulic motor. The cutting blade is comprised as a spherical segment and has a leading edge disposed in slightly penetrating relationship relative to the soil surface. The cutting blades operate in counter-rotating pairs to cut and windrow rows of beans. Deflector units are mounted at the bases of the columns to deflect cut beans into a windrow located between pairs of counter-rotating blades.

REFERENCES:
patent: 1894740 (1933-01-01), Groenig et al.
patent: 2521417 (1950-09-01), Sefcovic
patent: 2576886 (1951-11-01), McCoy
patent: 3017732 (1962-01-01), Keyes
patent: 3830047 (1974-08-01), Asumendi
patent: 3857225 (1974-12-01), Knudson
patent: 4048790 (1977-09-01), Zweegers
patent: 4237681 (1980-12-01), Zantzinger

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