Patent · US Expired

Clamping closure for releasably connecting two parts

US4222595A · kind A · utility

9Cited by
4References
19Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 22, 1978
Grant dateSep 16, 1980
Priority date
Expiry dateAug 22, 1998

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T292/0907
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

A fastener of the snap fastener type having a base plate with a hollow cap secured to the base plate only by resilient hooked prongs extending through the base plate. A split resilient ring within the cap has opposed projections extending outwardly through the sides of the cap and have cam ends to permit extending the cap through a second plate by camming the projections inwardly until they have passed through the second plate where they spring outwardly to thus fasten the base plate and second plate together.

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