Patent · US Expired

Injection molded ski and method for producing the same

US4118051A · kind A · utility

7Cited by
3References
14Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 17, 1976
Grant dateOct 3, 1978
Priority date
Expiry dateDec 17, 1996

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB29C2045/166
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

An improved injection molded ski having excellent mechanical properties which comprises an injection molded ski body that is made of thermoplastic resin and provided with a pair of edge receiving portions on the bottom surface thereof, a pair of steel edges attached to the edge receiving portions of the ski body and a sole plate integrally formed by injection molding of thermoplastic resin on the bottom surface of said ski body; and an injection molding method for producing the above ski.

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