Clutch-brake system for rotary mower

Details Clutch-brake system for rotary mower Clutch-brake system for rotary mower

1977-06-20

1980-10-07

Krizmanich, George H.

192 clutches and power-stop control

Clutch and brake

Sliding operation

56 113, F16D 6702, A01D 6908

Patent

active

042263131

ABSTRACT:
A combination blade clutching and braking mechanism for insuring the safer operation of rotary lawn mowers. The clutching and braking safety mechanism automatically disengages a power clutch while the brake is being engaged. Conversely, when the mower is to be operated, the mechanism automatically disengages the brake and engages the clutch. There is a provision for a dead man control wherein the brake engages automatically and the clutch is disengaged automatically should the operator accidentally lose control of the mower.

REFERENCES:
patent: 2260770 (1941-10-01), Brownlee
patent: 3253391 (1966-05-01), Mendahl
patent: 3420343 (1969-01-01), Stiepel
patent: 3445991 (1969-05-01), Hanson et al.
patent: 4035994 (1977-07-01), Hoff

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