Patent · US Active

Anchor fastening element

US9512868B2 · kind B2 · utility

18Cited by

17References

16Claims

0Family size

Assignee

KARLSRUHER INSTITUT FÜR TECHNOLOGIE · DE

Inventors

Lothar Stempniewski · Ettlingen, DE
Marco Maisch · Ellingen, DE

Key dates

Filing date	Mar 7, 2012
Grant date	Dec 6, 2016
Priority date	—
Expiry date	May 22, 2032

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16B33/00
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

Anchor fastening element for fastening an object to a wall having a drilled hole, which comprises a threaded bolt having a threaded portion at one end and an anchor portion at the other end and also having a shank portion in between. The threaded portion and the anchor portion have a low ductility and the shank portion has a higher ductility.

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