Torque adjusting device for use in torque spanner for adjusting torque provided by spanner, has C-clip including inner edge arranged at annular groove of retaining element, and outer edge arranged at annular rib of rotary knob

摘要

The device has a rotary knob (50) including teeth (51) formed at an outer side, and an annular rib (71) formed at an inner side. The knob is movable and not rotatable relative to an axle. A retaining element (80) includes an annular flange (81) and an annular groove (82) formed on and in an outer side. The retaining element is connected with the axle. The annular flange is in connection with the knob. A C-clip (83) includes an inner edge arranged at the annular groove, and an outer edge arranged at the annular rib.