| 摘要 |
<p>Pliers, with two arms that are joined together via an articulation pin (2). One (20) of the arms has a protuberance (P) with a lateral channel (6) that extends via one of the orifices (02), a pusher (5) being located in the channel and having an inner channel (51) that accommodates a spring (4) that acts between the pusher (5) and the arm (20). The articulation pin (2) is joined by means of screwing to the pusher (5) in the region of the lateral channel, a toothed claw (1) being arranged coaxially therebetween with mechanical continuity. The pusher (5) is continued as an extension (52) located on the walls of the other orifice (02) in the work position. Applicable to hand tools.</p> |
