Clutch/brake unit

Details Clutch/brake unit Clutch/brake unit

1990-06-08

1991-07-23

Lorence, Richard

192 clutches and power-stop control

Clutch and brake

Sliding operation

192 89A, 56 113, F16D 6702, A01D 6908

Patent

active

050335952

ABSTRACT:
A clutch/brake unit especially adapted for use with a walk-behind lawn mower and having a braking element which applies a brake and disengages a clutch when shifted axially in response to turning of a rotary actuator in one direction. A single anti-rotation bolt extends between the braking element and the engine of the mower to prevent rotation of the braking element when the brake is applied. Angularly spaced springs urge the braking element axially toward the rotary actuator and are located above the actuator so as to be shielded from lawn trash.

REFERENCES:
patent: 4205509 (1980-06-01), Miyazawa et al.
patent: 4226313 (1980-10-01), Meldahl et al.
patent: 4286701 (1981-09-01), MacDonald
patent: 4313293 (1982-02-01), Nagai
patent: 4352266 (1982-10-01), Lloyd et al.
patent: 4372433 (1983-02-01), Mitchell et al.
patent: 4377224 (1983-03-01), Takata et al.
patent: 4524853 (1985-06-01), Nagai
patent: 4538712 (1985-09-01), Nagai

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