Ski running-surface plastic coating

Details Ski running-surface plastic coating Ski running-surface plastic coating

1985-10-07

1987-12-22

Swisher, Nancy A.

Land vehicles

Skates

Runner type

156250, A63C 500

Patent

active

047142669

ABSTRACT:
A running-surface plastic coating for skis which comprises a running surface forming a climbing aid and having a multiplicity of teeth which are aligned in the longitudinal direction of the ski and terminate towards the rear end of the ski in a pointed end capable of being bent upwards, said teeth being defined by two families of parallel running-surface cuts intersecting each other in the running surface, the individual families of cuts being inclined to a normal of the running surface in opposite directions wherein the running surface cuts at least substantially have the shape of circular segments and include an angle of at least 60.degree. with a running-surface normal, and that the relative spacing of the running-surface cuts is at most 1 mm.

REFERENCES:
patent: 2142459 (1939-01-01), Sahuy
patent: 2914335 (1959-11-01), Rivard
patent: 3408086 (1968-10-01), Bennett
patent: 3858894 (1975-01-01), Ver et al.
patent: 4118050 (1978-10-01), Schnurrenberger
patent: 4223909 (1980-09-01), Danner et al.
patent: 4320908 (1982-03-01), Ellingsen et al.
patent: 4585249 (1986-04-01), Plenk
Volkl, EPO, 0033864, Aug. 81.

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