摘要 |
The invention relates to a torque rod for limiting torque, with a frame (10) having a first end region (11) and a second end region (12) in the opposite, longitudinal direction, a first coupling (15) for connecting the frame for conjoint rotation to the drive spindle (51) of an impact wrench (50), the first coupling being arranged at the first end region of the frame, and a second coupling (16) for connecting the frame for conjoint rotation to a screw element (62), particularly to the nut of an expansion bolt, the second coupling being arranged at the second end region of the frame, wherein the frame has at least one tapered torque region (13), in which the frame has a smaller cross-section than in at least one of the end regions. According to the invention, the frame has a plastic extrusion coating (90) in the tapered torque region. |