Patent · US Expired

Clamp for securing tubular members

US5503492A · kind A · utility

14Cited by
16References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 31, 1994
Grant dateApr 2, 1996
Priority date
Expiry dateMar 31, 2014

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T403/557
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A spring formed from strip steel crimped on a threaded bolt for receiving a threaded member preferably having four arms separated by 90 degrees to form a cross and wherein the ends of the legs are cambered in order to provide greater bearing surface against each of the two walls of a corner in a tubular member when the spring member is inserted into the tubular member. Where the arms extend from the well of the spring, the arms are slightly notched in order to provide for automatic indexing. When the spring is compressed the wells formed by the spring contact the walls of the tubular member.

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