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1. (WO2018127336) TORQUE LIMITATION DEVICE HAVING THREE WEBS

Pub. No.:    WO/2018/127336    International Application No.:    PCT/EP2017/081467
Publication Date: Fri Jul 13 01:59:59 CEST 2018 International Filing Date: Wed Dec 06 00:59:59 CET 2017
IPC: F16B 13/06
F16B 31/02
F16B 37/14
Applicants: HILTI AKTIENGESELLSCHAFT
Inventors: SHIMAHARA, Hideki
INFANGER, Erich
Title: TORQUE LIMITATION DEVICE HAVING THREE WEBS
Abstract:
The invention relates to a device for torque limitation, having a holding element for a nut or a screw head, wherein the holding element has, in a rear region of the holding element, a top part having a driver profile for the rotationally fixed coupling of the top part to a setting tool, and the holding element has, in front region of the holding element, a receiving part with a receptacle for the rotationally fixed reception of the nut or the screw head. According to the invention, the holding element has three torque-transmitting webs, which connect the receiving part and the top part and which form an intended fracture point. The invention further relates to a fixing arrangement comprising such a device and an expansion anchor.