Patent ID: 7975823

Claim:
A clutch and reverse-locking device comprising a stop bolt, an internal clutch stem, a clutch control member, a clutch casing, a stopper, and a single-chip microprocessor mechanism on a printed board circuit, wherein the internal clutch stem is inserted into the clutch casing, and the internal clutch stem and the clutch casing move independently of each other; the internal clutch stem has a slot to house and guide the stop bolt; the clutch control member is installed in the internal clutch stem and has an edge engaging a groove in the stop bolt; and the stopper is fitted in the internal clutch stem and protrudes partially outward therefrom, wherein a transmission sleeve in the clutch control member can slide in an axial direction of the transmission sleeve; and the transmission sleeve is confined and guided by the clutch control member, and wherein the mircroprocessor mechanism controls the retreat or extrusion of the stop bolt in coordination with the rotation of the clutch casing.