Land vehicles – Skates – Runner type
Patent
1987-10-21
1990-09-04
Mitchell, David M.
Land vehicles
Skates
Runner type
428347, 428349, A63C 500
Patent
active
049538853
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.
REFERENCES:
patent: 2525618 (1950-10-01), Pierce, Jr.
patent: 4146251 (1979-03-01), Tanahashi
patent: 4169822 (1979-10-01), Kutch et al.
patent: 4412687 (1983-11-01), Andre
patent: 4495020 (1985-01-01), Nakabayashi et al.
patent: 4707269 (1987-11-01), Ohue et al.
patent: 4725637 (1988-02-01), Fernyhough et al.
Comert Ahmet
Ladang Michel
Petit Dominique
Culbreth Eric
Mitchell David M.
Norton Company
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