Patent · US Expired

Fixing element for reinforcement connection with a secondary action, especially for earthquake-resistant securement

US6185886A · kind A · utility

11Cited by

2References

9Claims

0Family size

Assignee

fischerwerke Artur Fischer GmbH & Co. KG · DE

Inventors

Juergen Gruen · Walldürn, DE
Axel Braun · Teningen, DE
Joachim Schaetzle · Kenzingen, DE
Christian Weber · Emmendingen, DE

Key dates

Filing date	Apr 28, 1999
Grant date	Feb 13, 2001
Priority date	—
Expiry date	Apr 28, 2019

Classification

Technology area (CPC E)Fixed Constructions
CPC primaryE21D21/008
WIPO fieldCivil engineering
WIPO sectorOther fields

Abstract

A fixing element providing a reinforcement connection with a secondary action and settable in a drill hole by a hardenable composition the fixing element has a reinforcement rod, and at least one conical sleeve provided on the reinforcement rod, the at least one conical sleeve having a segment-shaped construction.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.