Lawn mower with combined engine brake and ignition control

Details Lawn mower with combined engine brake and ignition control Lawn mower with combined engine brake and ignition control

1981-08-07

1983-12-13

Mancene, Gene

Harvesters

Motorized harvester

With selective control of drive means

56 108, 192 1, A01D 6910, F16D 2300

Patent

active

044198574

ABSTRACT:
Disclosed herein is a rotary lawn mower comprising a housing supported for rotation along the ground, an engine mounted on the housing and including a rotatably mounted crankshaft, a cutter blade located in the housing and fixed to the crankshaft, a braking surface located on the crankshaft and having common rotation therewith, a brake arm supported for movement relative to the engine between a braking position and a non-braking position, which brake arm has thereon a brake surface which is engageable with the braking surface when the brake arm is in the braking position, a spring biasing the brake arm toward the braking position, an actuating linkage for moving the brake arm into the non-braking position against the action of the brake arm biasing spring, and a lost motion connection between the brake arm and the actuating linkage.

REFERENCES:
patent: 2287199 (1942-06-01), Schick
patent: 2969130 (1961-01-01), Logan
patent: 3290871 (1966-12-01), Haas
patent: 3664390 (1972-05-01), Mattson et al.
patent: 3708046 (1973-01-01), Brown
patent: 4035994 (1977-07-01), Hoff

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