Vertical engine for walk behind lawn mower

Details Vertical engine for walk behind lawn mower Vertical engine for walk behind lawn mower

1989-07-12

1991-12-10

Weiss, John G.

Harvesters

Motorized harvester

Having motor on ground-supported carrier

563202, 123 4158, A01D 3468

Patent

active

050706861

ABSTRACT:
Several embodiments of air cooled rotary lawn mowers wherein the mower is provided with a cooling shroud for directing cooling air downwardly across the engine. The cooling shroud defines an air inlet that is spaced from the discharge chute so that grass clippings are not likely to enter it. The engine is laid out so that the center of gravity of the mower is disposed rearwardly of the axis of the cutting blade for facilitating turning.

REFERENCES:
patent: 2823508 (1958-02-01), Brown
patent: 3091226 (1963-05-01), Jepson
patent: 3183899 (1965-05-01), Tuggle
patent: 3581717 (1971-06-01), Fullerton
patent: 4149362 (1979-04-01), Haffner et al.
patent: 4328661 (1982-05-01), Ferguson
patent: 4510739 (1985-04-01), Dluhosch
patent: 4570584 (1986-02-01), Uetsuji et al.
patent: 4711077 (1987-12-01), Kutsukake et al.
patent: 4731981 (1988-03-01), Geringer

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