Patent · US Expired

Plastic buckle

US4727630A · kind A · utility

81Cited by
9References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 17, 1986
Grant dateMar 1, 1988
Priority date
Expiry dateOct 17, 2006

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T24/45623
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

A plastic buckle consisting of a one-piece plastic molding has a belt insertion hole defined by top and bottom walls facing each other and opposite side walls facing each other. The front wall of the buckle has a lock portion defined by a U-shaped slit-like opening. The lock portion is elastically deformable and has a lock pawl provided on the inner side of its end portion. The opposite side walls are provided with side holes communicating with the belt insertion hole. Operating members penetrate the side holes to be inwardly elastically deformed to be brought into contact with the side portions of the lock portion to cause an upward displacement of the free end of the lock portion.

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