Patent ID: 9634451
Date: 2017-04-25
CPC Classifications: B21J,H01R

Claim:
1. Crimping pliers for crimping a workpiece comprising: a) two drive elements, comprising a fixed hand lever and a movable hand lever, b) a pliers head comprising a first actuation element and a second actuation element which are connected by a drive mechanism and a spring element to the drive elements, c) at least two dies for crimping the workpiece, d) two spring bases, wherein d) the first actuation element comprises guidances, wherein each said guidance guides the associated die, the second actuation element comprises actuation surfaces for the at least two dies and a relative movement between the first and second actuation element results in a movement of the at least two dies relative to the guidances which is caused by the contact of the acuation surfaces with the at least two dies such that the at least two dies are actuated for crimping the workpiece between the at least two dies, e) the spring element comprises a force-displacement-compensation element and f) the spring element is arranged in the pliers head and directly linked with one of the spring bases to the movable hand lever and with the other of the spring bases to the second actuation element.