Bean harvester

Details Bean harvester Bean harvester

1980-02-25

1981-11-03

Hirsch, Paul J.

Harvesters

Motorized harvester

Including plural operating units and drive

56 6, 56 159, 56DIG22, A01D 4522, A01D 3524

Patent

active

042978300

ABSTRACT:
An improved bean harvester comprising a frame attachable to a tractor, the frame having a transverse mounting shaft between the front and rear tractor wheels, and a plurality of cutting blades each pivotally mounted to the shaft and each having a presetting height adjustment and cutting angle adjustment and blade cleaning scraper, each cutter blade being independently hydraulically powered.

REFERENCES:
patent: 1864291 (1932-06-01), Benjamin
patent: 2465405 (1949-03-01), Strawn
patent: 2732675 (1956-01-01), Smith et al.
patent: 2826032 (1958-03-01), Hayes
patent: 3017732 (1962-01-01), Keyes
patent: 3135079 (1964-06-01), Dunn
patent: 3283486 (1966-11-01), Marek et al.
patent: 3646736 (1972-03-01), Hutchins
patent: 3857225 (1974-12-01), Knudson
patent: 4077189 (1978-03-01), Hering

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