Patent · US Expired

Monoski brake

US4759565A · kind A · utility

2Cited by
3References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 9, 1987
Grant dateJul 26, 1988
Priority date
Expiry dateMar 9, 2007

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA63C7/1066
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

A monoski brake comprising: PA0 (a) a plurality of brake elements each adapted to assume an active position in which they each extend downwardly below the lower plane of the monoski, and an inactive position in which they are each at a level above the lower plane of the monoski; PA0 (b) inactivation apparatus for inactivating all of the brake elements by moving the brake element from the active position to the inactive position; and wherein the inactivation apparatus is adapted to inactivate more than one of the brake elements simultaneously.

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