Patent · US Expired

Ski with weight attachment

US4154457A · kind A · utility

4Cited by

4References

7Claims

0Family size

Assignee

Fritzmeier AG · CH

Inventors

Peter Auer · Ottobrunn, DE
Adolf Hetzer · Heufeld, DE

Key dates

Filing date	Apr 5, 1977
Grant date	May 15, 1979
Priority date	—
Expiry date	Apr 5, 1997

Classification

Technology area (CPC A)Human Necessities
CPC primaryA63C5/075
WIPO fieldFurniture, games
WIPO sectorOther fields

Abstract

A ski having extra weights stationarily disposed adjacent the longitudinal ends thereof and being interchangeably and detachably fixed in their respective positions. A base plate is secured to the ski, the extra weight set thereon, and a covering weight head is secured over the extra weight to the base plate through an anchoring bolt.

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