Land vehicles – Skates – Runner type
Patent
1976-08-12
1977-07-12
Peters, Joseph F.
Land vehicles
Skates
Runner type
A63C 500
Patent
active
040350002
ABSTRACT:
A ski has a polyurethane core cut into three side-by-side sections, sandwiched between an upper and a running sole with interposed layers of stratified glass fibers in an epoxy resin. Solely the central part of the core is encased in and reinforced by a further layer of glass fibers in an epoxy resin, including an inner stratum of random fibers and an outer stratum of fibers extending along the entire length of said central part.
REFERENCES:
patent: 3132874 (1964-05-01), Baudou
patent: 3415529 (1968-12-01), Grill et al.
Adams Bruce L.
Burns Robert E.
Lobato Emmanuel J.
Mitchell David M.
Peters Joseph F.
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