CPC B25B 27/143 (2013.01) [F16B 37/122 (2013.01)] | 19 Claims |
1. A hollow-cylindrical preloading cartridge of an installation tool of a wire thread insert comprising the following features:
a. a mandrel channel extending within the preloading cartridge, in which an assembly mandrel with an installation end and a drive end is guided in an inner mandrel guiding thread,
b. an outer wall of the preloading cartridge which encompasses the mandrel channel at least partly with a radial positioning window adjacent to a first axial end of the preloading cartridge facing away from the drive end of the assembly mandrel, through which a wire thread insert is positionable in the mandrel channel on the assembly mandrel,
c. at least a first tactile detection unit projecting beyond a preferably ring-like front side of the preloading cartridge on the first axial end and being offsetable parallel to a longitudinal axis of the preloading cartridge, wherein an axial offset of the at least one tactile detection unit is detectable with a first detection sensor of the preloading cartridge.
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