Motor driven, cam-operated selector switch, has splined shaft accommodating resilient cams with correspondingly-splined and interference-fitting central opening, enabling positive, secure cam fastening and angular setting

摘要

The control shaft (9) is circumferentially splined (10), where each cam (1) is to be fastened, corresponding with internal spline of the cam central opening. The resilient cam (1) is interference-fitted onto the shaft, in which state, spline mate and interlock tightly.