Forage or picking harvester unit

Details Forage or picking harvester unit Forage or picking harvester unit

1983-11-28

1986-07-01

Mancene, Gene

Harvesters

Motorized harvester

Including driven air-blower unit

56DIG1, 2411017, A01D 8710

Patent

active

045972532

ABSTRACT:
A forage or picking harvester unit includes a cylindrical cutter followed by an impeller fan with a crushing device in the path between the cutter and the fan. In the cylindrical cutter, the cutting wheel shaft is arranged perpendicularly relative to the shaft of the impeller fan. The crushing device is formed of crushing rollers with the roller axes extending parallel to the cutting wheel shaft. The crushing rollers are positioned in the path of the material flowing from the cylindrical cutter into the impeller fan. The circumferential surfaces of the crushing rollers are fluted in the direction parallel to the roller axes. The fluted surfaces form alternating teeth and recesses so that the circumferential surfaces of the crushing rollers can intermesh.

REFERENCES:
patent: 3546861 (1970-12-01), Clendenin
patent: 3851450 (1974-12-01), Nelson
patent: 3874605 (1975-04-01), Fleming
patent: 4196861 (1980-04-01), Bass et al.
patent: 4278211 (1981-07-01), Shriver
patent: 4426043 (1984-01-01), Martenas

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