IPC Definitions - January 01, 2012

B62M 6/70 - Definition fr

Definition statement

This group covers:

Cycles where the power output of the electric motor is transmitted to the flexible member which connects the rear wheel axle shaft to the pedal shaft. The flexible member might be a chain, belt or the like and can be driven either by the motor or by the pedal-driven chain wheel or pulley. In general the power transmission arrangement includes also reduction gears.