Method for producing injection molded ski
US4115506A · kind A · utility
19Cited by
6References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 26, 1977 |
| Grant date | Sep 19, 1978 |
| Priority date | — |
| Expiry date | Oct 26, 1997 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C2045/1673
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A method for making an improved injection molded ski having excellent mechanical properties comprising an injection molded ski body made of thermoplastic resin provided with a pair of edge receiving portions on the bottom surface thereof, a pair of steel edges attached to the edge receiving portions and a sole plate integrally formed by the injection molding process of thermoplastic resin on the bottom surface of the ski body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.