Tension absorber

US9387791B2 · kind B2 · utility

Assignee

• SPANSET INTER AG · CH

Inventors

• Andre Mamie · Wädenswil, CH
• Lars Dohse · Aachen, DE

Key dates

• Filing date: Apr 25, 2013
• Grant date: Jul 12, 2016
• Expiry date: Apr 25, 2033

Classification

• Technology area (CPC D): Textiles; Paper
• CPC primary: D07B2201/1004
• WIPO field: Handling
• WIPO sector: Mechanical engineering

Abstract

A tension absorber produced from a flexible strand which is only loadable under tension and which tension absorber possesses the advantages of a chain formed from strand material but can be easily and cost-effectively produced. The strand is folded into three or more loop sections. Proceeding from the beginning of the strand a succeeding loop section arranged offset in the direction of the end of the strand follows each preceding loop section arranged offset in the direction of the beginning, until the last loop section has been reached. Each loop section has a loop which encloses a loop opening. At least one bow is formed from the strand by guiding a succeeding loop section by its loop through the loop opening of a preceding loop section arranged adjacent to it.