Patent · US Expired

Heel binding for cross-country skis

US4358131A · kind A · utility

13Cited by
11References
7Claims
0Family size

Inventor

Key dates

Filing dateJan 5, 1981
Grant dateNov 9, 1982
Priority date
Expiry dateJan 5, 2001

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA63C9/084
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

A heel binding for a cross-country ski has opposing latches movable toward each other under engagement by spaced apart flexible beams that force the latches together to capture a projection from the heel of a skier's shoe to hold the heel to the ski. The inside surfaces of the latches are cam-shaped to allow releasing force on the pin to urge the latches outward against the flexible beams, and to release the pin when the force is substantial enough, as in a fall. A collar slidable on the flexible beams adjusts the effective stiffness of the flexible beams to adjust the releasing force.

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