Patent · US Expired

Removable ground anchor

US5730556A · kind A · utility

3Cited by
5References
12Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 17, 1995
Grant dateMar 24, 1998
Priority date
Expiry dateOct 17, 2015

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE02D5/80
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A ground anchor assembly comprises a looped cable 3 passing around a saddle 4 with one or more optional recesses 8 in its outer surface 7, all this being held in place by solidified grout or the like in an elongate bore 1. Extension 5 gives good transfer of forces when both cable ends are stressed outwards, and tubes 6 prevent internal cracking of the grout. After a period of use the cable 3 can be removed by pulling one cable end only. More than one such cable 3 can pass round saddle 4, and more than one such assembly can locate in the bore 1.

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