Means for securing the members on rotatable spindles or the like

Full Title

Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members (joysticks G05G9/04; steering wheels for motor vehicles B62D) > Controlling members for hand actuation by rotary movement, e.g. hand wheels > Details, e.g. of discs, knobs, wheels or handles > Means for securing the members on rotatable spindles or the like