Patent · US Expired

Device for tightening a flexible connecting element

US4646401A · kind A · utility

29Cited by
6References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 13, 1985
Grant dateMar 3, 1987
Priority date
Expiry dateJun 13, 2005

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T24/45246
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

Device for tightening a strap (1) for the upper of a ski boot. The strap has driving teeth (4) on one side and retaining teeth (5) on the other side. The retaining teeth engage with a fixed tooth (6) forming an abutment carried by an anchoring piece (2), while the driving teeth are engaged by a rib (9) on a control member (3), which rib exerts a longitudinal thrust on one of the driving teeth during pivoting movement of the control member (3) in a first, strap tightening direction. The control member (3) also comprises a projection (10) for denotching the retaining teeth.

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