Patent ID: 6151950
Filing Date: 2000-11-28
Classification: B25B,H01R,Y10T

Abstract:
A hand crimping tool for crimping and notching of sleeve connectors, for electrical conductors, comprising a head composed of flat parts; a pressing unit arranged between said parts and composed of a relatively fixed pressing jaw and a pressing jaw which is movable relative to said fixed pressing jaw, both said pressing jaws being provided with a pressing profile; lateral cover plates which form said head and provides full-surface guiding and covering of said pressing jaws, said cover plates extending approximately to a front end side of said head, at least one of said cover plates in a symmetry region of said pressing profile of said pressing jaws being provided laterally with a window-shape, forwardly open recess, said both pressing jaws in their laterally accessible regions having an acting profile having tooth tips which are removed by a predetermined value X and laterally open and accessible; a two-arm transmission lever having a force arm and a loading arm; and a spring element formed as a blocking spring, one of said relatively fixed pressing jaws being articulately connected with said two-arm transmission lever, said two-arm transmission lever being movably supported on an eccentric pin, said force arm and said loading arm of said transmission lever being turnable relative to one another, and said loading arm being supported on said spring element, while said relatively fixed pressing jaw is associated with said force arm, said transmission lever in its central portion being displaceable due to said eccentric pin for adjustment to different pressing cross-sections.