Patent · US Expired

Ski brake

US4453731A · kind A · utility

5Cited by
4References
14Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 25, 1982
Grant dateJun 12, 1984
Priority date
Expiry dateMar 25, 2002

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA63C7/1026
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

A ski brake has a base plate and has a stepping plate which is hinged to the base plate by means of a transverse axle and is biased by an erecting spring, in which stepping plate or on which stepping plate are pivotally supported two braking mandrels by their support sections. Pivotal movement of each braking mandrel occurs either by means of a coarse thread provided on its support section which operatively engages an internal thread of a structural part fixed on the stepping plate or movable relative to the stepping plate, or by means of a helical slot which guides the transversely extending section of the braking mandrel.

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