Patent · US Expired

Expansion anchor

US6579049B2 · kind B2 · utility

6Cited by
5References
7Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 7, 2001
Grant dateJun 17, 2003
Priority date
Expiry dateDec 7, 2021

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16B13/066
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

An expansion anchor to be set in a bore of a constructional component and including an anchor member (1) having, at its end facing in a setting direction, an expansion region (5), a guide region (6) remote from the setting direction end of the anchor member (1), and a transition region (8) located between the expansion (5) and guide (6) regions and having at least one opening (10) and at least one salient tab (12) provided in a region of the opening; and a cone (3) for expanding the expansion region (5) of the anchor member (1).

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