Importance

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Abstract

A crimping tool for crimping lead end sleeves, contact sockets, or plugs on the electrical conductors, two crimping jaws arranged in a tool head section for performing crimping, pivotably mounted and axially fixed in the tool head section, and forming a crimping aperature of adjustable cross-section, the crimping jaws on their outer peripheral surfaces receiving a pivot lever and are bringable into and out of a crimping position by a pivoting drive movement of the pivot lever, a toggle lever mechanism driven by the handles and effecting the pivoting drive movement of the pivot lever, for a force-stroke compensation between parts of a force transmission system, the crimping jaws in a region of their crimping profile being formed by a die surface and a sliding surface, the die surfaces of the crimping jaws forming a die profile of closed shape in all crimping position within an adjustable crimping range, the sliding surface of each of the crimping jaws being in planar contact with the die surface of an adjacent one of the crimping jaws, extending a plane of the adjacent die surface, the handles including a fixed handle formed as a compensating spring for force-stroke compensation between the parts of the force transmission system, and an elastic lever integrated and fixed in the fixed handle and mechanically linked with one lever arm of the toggle joint mechanism.

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First Claim