ANGLE GRINDER

Abstract: an angle grinder includes a motor and an output member to which a grinding disc is attachable. a drive shaft transfers torque from the motor to the output member and defines a drive axis transverse to an output axis of the output member. a braking disc is coupled to the drive shaft, and a braking pad is linearly moveable relative to the braking disc in a single direction transverse to the drive axis between a first braking pad position and a second braking pad position. a biasing member biases the braking pad toward the first braking pad position. in response to an actuator being moved from a first actuator position to a second actuator position, the braking pad is moved from the first to the second braking pad position.

Inventor(s): Jian Gang QU, Zhi Hai LIU, Ming Cong CHEN

CPC Classification: B24B23/028 (MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING (grinding of gear teeth , of screw-threads ; by electro-erosion ; abrasive or related blasting ; tools for grinding, buffing or sharpening ; polishing compositions ; abrasives ; electrolytic etching or polishing ; grinding arrangements for use on assembled railway tracks ); DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS)

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