Patent · US Expired

Ground anchor with floating stabilizer

US6263622A · kind A · utility

15Cited by
8References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 14, 1999
Grant dateJul 24, 2001
Priority date
Expiry dateApr 14, 2019

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE02D5/801
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A ground anchor with a floating stabilizer consists of an elongate shaft, a screw flight coupled to the shaft at the lower end and an extension point mounted to the shaft at its lowermost point. A drive handle is provided for rotating the shaft about the axis and threading the flight into the ground. A winged stabilizer member fits over the shaft such that it floats freely of the shaft after installation to accommodate ground heave. An L-shaped mounting member is carried on a threaded rod screwed into a female thread at the top of the shaft for engaging a structure and supporting the structure relative to the ground.

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