Patent · US Expired

Clutch/brake unit

US5033595A · kind A · utility

34Cited by
9References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 8, 1990
Grant dateJul 23, 1991
Priority date
Expiry dateJun 8, 2010

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16D2125/36
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.