B25D11/00—Portable percussive tools with electromotor or other motor drive
B25D11/06—Means for driving the impulse member
B25D11/10—Means for driving the impulse member comprising a cam mechanism
B25D11/102—Means for driving the impulse member comprising a cam mechanism the rotating axis of the cam member being coaxial with the axis of the tool
B25D11/106—Means for driving the impulse member comprising a cam mechanism the rotating axis of the cam member being coaxial with the axis of the tool cam member and cam follower having the same shape
Marteau foreur et/ou marteau a percussion, ou l'excentricite agissant sur l'organe d'entrainement est reglable entre zero et une valeur maximale