ADJUSTABLE SPACING COMB, ADJUSTMENT DRIVE AND HAIR CUTTING APPLIANCE

摘要

The present disclosure relates to an adjustment drive (58) for an adjustable spacing comb (26) for a hair cutting appliance (10) and to a hair cutting appliance (10) that is fitted with an adjustable spacing comb (26). The adjustment drive (58) comprises an actuator (60) that is configured for actuating a movable comb portion (40) of the adjustable spacing comb (26) with respect to a blade set (16) of the hair cutting appliance (10), a drivetrain (62) for coupling the actuator (60) and the movable comb portion (40), wherein the drivetrain (62) comprises a reduction gear unit (66), and a location detection unit (80) comprising a rotary encoder (84), wherein the rotary encoder (84) is coupled to an output shaft (68) of the reduction gear unit (66). Fig.