Patent · US Expired

Retainer for an over-centre fastener

US7156429B2 · kind B2 · utility

19Cited by
22References
4Claims
0Family size

Inventor

Key dates

Filing dateOct 30, 2003
Grant dateJan 2, 2007
Priority date
Expiry dateNov 25, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T292/216
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A retainer for an adjustment device for an over-center fastener for securing and clamping two parts (11, 12) together by applying a pulling force between the parts by a lever (14). The adjustment device includes an externally threaded member (17a) and an internally threaded member (19) rotatable relative to one another. The internally threaded member has a friction increasing insert (24) preventing unintentional relative rotation between the externally threaded member and the internally threaded member.

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