Harvesters – Motorized harvester – Including driven air-blower unit
Patent
1982-09-24
1984-05-22
Hirsch, Paul J.
Harvesters
Motorized harvester
Including driven air-blower unit
56 165, A01D 4522, A01D 4600
Patent
active
044493525
ABSTRACT:
The present invention comprises a bean harvesting apparatus mounted on the forward end of a motorized combine. The harvesting apparatus has a housing open along its leading edge for the reception of bean stalks. A power driven cutter bar is provided along the front of the housing which cuts the bean stalks and deposits them into the housing through the opening. A power driven suction apparatus creates a vacuum in the housing which urges the bean stalks upward and into the housing, following cutting. A power driven conveyor belt is disposed longitudinally across the housing. The conveyor belt is sufficiently porous to allow the drawing of a vacuum therethrough. A scraper mechanism scrapes the bean stalks from the conveyor belt, thereby dropping the bean stalks into the bottom of the housing. A power driven auger is disposed near the bottom of the housing which receives the bean stalks dropped from the conveyor belt. The auger feeds the bean stalks into the combine for processing, while an exhaust system vents the air drawn through the housing.
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patent: 4364222 (1982-12-01), Ramacher
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