Lawn mower

Details Lawn mower Lawn mower

1990-04-02

1991-05-07

Novosad, Stephen J.

Harvesters

Motorized harvester

Including driven air-blower unit

56 134, 56 169, 56295, A01D 3473, A01D 3476, A01D 3482, A01D 5500

Patent

active

050126334

ABSTRACT:
A lawn mower includes a cutter blade rotatably disposed in a cutter housing, for cutting grass, a discharge fan rotatably disposed in the cutter housing upwardly of the cutter blade, for discharging grass clippings cut off by the cutter blade, a power source disposed outside of the cutter housing, and a speed reducer mechanism disposed outside of the cutter housing upwardly of the discharge fan, for transmitting mechanical power from the power source at a reduced speed to the discharge fan to rotate the discharge fan at a speed lower than the speed at which the cutter blade rotates. The cutter blade comprises a flat member and lies substantially horizontally.

REFERENCES:
patent: 1827559 (1931-10-01), Beazley
patent: 2491544 (1949-12-01), Arkenberg
patent: 2547328 (1951-04-01), Koch et al.
patent: 3676893 (1972-07-01), Smythe
patent: 3696595 (1972-10-01), Dahl
patent: 3959954 (1976-06-01), Halsten
patent: 3975891 (1976-08-01), Gunther
patent: 4121405 (1978-10-01), Wolf
patent: 4161096 (1979-07-01), Biberger
patent: 4194345 (1980-03-01), Pioch et al.
patent: 4466235 (1984-08-01), Cole

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