Patent · US Expired

Ski construction

US4953885A · kind A · utility

11Cited by
7References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 21, 1987
Grant dateSep 4, 1990
Priority date
Expiry dateOct 21, 2007

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/2826
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

Skis of laminated construction are assembled by joining the several lamellae with a hot metal adhesive which preferably contains an effective amount of an adhesion promoting agent. The hot melt adhesive is preferably a linear polyester, polyesteretheramide, polyetherester, polyamide, polyetherurethane, copolymer of ethylene-vinylacetate, polyesteramide, or polytheramide, and when the adhesve is based on a copolymer, it is more preferable still that the copolymer is a block copolymer.

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