Patent · US Expired

Load lifting and supporting device

US6217005A · kind A · utility

5Cited by
3References
9Claims
0Family size

Inventor

Key dates

Filing dateSep 2, 1999
Grant dateApr 17, 2001
Priority date
Expiry dateSep 2, 2019

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB66F3/08
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A load lifting and supporting device for leveling beams and other adjustable compressive load applications. The load lifting and supporting device includes a housing with opposite ends, a longitudinal axis extending between the ends, a threaded bore extending therethrough along the longitudinal axis, and an outer surface. A pair of opposed extension members each have a threaded portion and a head portion. The threaded portions are threadedly received in the threaded bore of the housing and are extendible therefrom.

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