Torque coupling

US9879734B2 · kind B2 · utility

Assignee

• Hilti Aktiengesellschaft · LI

Inventors

• Horst Stroissnigg · Stade, DE
• Erwin Manschitz · Germering, DE
• Manfred Ludwig · Stuttgart, DE
• Werner Kaibach · Buchloe, DE
• Manfred Schallert · Bendigo, AU
• Franz Moessnang · Landsberg, DE
• Ferdinand Kristen · Germering, DE

Key dates

• Filing date: Nov 2, 2010
• Grant date: Jan 30, 2018
• Expiry date: Jun 18, 2033

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F16D7/048
• WIPO field: Mechanical elements
• WIPO sector: Mechanical engineering

Abstract

The torque coupling has a shaft, a hollow shaft and a plurality of levers. The bearings of the levers are non-rotatably connected to the shaft and the levers are spring-loaded so as to be pressed against the hollow shaft. The levers are bent from a steel strip.