Harvesters – Motorized harvester – Including driven air-blower unit
Patent
1992-03-23
1993-03-02
Bagnell, David J.
Harvesters
Motorized harvester
Including driven air-blower unit
56 166, 241 56, 2412921, A01D 3470, B02C 1308, B02C 1328
Patent
active
051898683
ABSTRACT:
A leaf and vegetation shredder is formed by a power driven rotary blade cupped fan rotating in a fan housing connected in trailer fashion with a riding rotary lawn mower and operatively connected with the lawn mower vegetation discharge opening for increasing the air blast through the fan housing. Friction bars on the fan blades and an arc of the fan housing wall shred leaves and vegetation centrifugally forced therebetween.
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patent: 3588179 (1971-06-01), Gifford
patent: 3657865 (1972-04-01), Ober
patent: 3884020 (1975-05-01), Dahl et al.
patent: 3974629 (1976-08-01), Russell
patent: 4189904 (1980-02-01), Paker
patent: 4411125 (1983-10-01), Strickland
patent: 4443997 (1984-04-01), Namdari
patent: 4875630 (1989-10-01), Carlson
patent: 4890446 (1990-01-01), Israel
patent: 5020309 (1991-06-01), Hopkins
Bagnell David J.
Rhea Robert K.
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