The device has an actuator such as a throttle grip (102), at least one choke flap coupled to it and pivotable through an actuating angle and a mechanical conversion device (100) in the transmission path between the actuating device and the choke flap(s) fo...

The device (100) for the operating of a throttle valve (108) has an operating component such as a throttle twist grip (102), at least one throttle valve rotatable through an operating angle and kinematically connected to the operating component, and a tran...

This apparatus comprises a thumb lever 10 which is supported rotatably around an axis of a shaft portion 11, a return spring 13 to urge the thumb lever 10 towards an initial position, and a position sensor 20 which detects a rotating angle of the thumb lev...

A brake cover (18) and shaft (24) rotate with a pedal lever (20) relative to a central section (14) of the housing (12) rotate a pedal gear (76). The pedal gear (76) rotates a sensor gear (74) to rotate a sensor arm (46) about a sensor axis (48). The senso...

The invention relates to a device for adjustably limiting the maximum speed of an engine powered hand tool controlled by a power-regulating device (11) located in the handle of the tool. The device makes it possible to optimise the speed of the engine for ...