发明名称 |
ARTIFICIAL CROSS-COUNTRY SKI SURFACE WITH PAIR OF BENT OVER SKI TRACKS |
摘要 |
<p>An artificial surface for simulated cross-country skiing comprising an elongate flat flexible base and a multiplicity of extruded strips of synthetic resin material forming relatively stiff smooth-surfaced blade-like members secured to and substantially covering one face of the base. The bladelike members project generally perpendicularly from the base except in two generally parallel spaced-apart zones extending longitudinally of the base where the blade-like members are bent over in one direction extending generally lengthwise of the base to provide a pair of generally parallel ski tracks along the base. The base is adapted to be placed on the ground with the blade-like members facing upwardly and the bent-over blade-like members pointing in a direction opposite the direction of ski movement along said tracks. A method of making the artificial surface, and a method of using it are also disclosed.</p> |
申请公布号 |
CA1238667(A) |
申请公布日期 |
1988.06.28 |
申请号 |
CA19850474519 |
申请日期 |
1985.02.18 |
申请人 |
MILNER, EDWARD M.;MYKRANTZ, JOHN R. |
发明人 |
MILNER, EDWARD M.;MYKRANTZ, JOHN R. |
分类号 |
E01C13/12;(IPC1-7):A63C19/04 |
主分类号 |
E01C13/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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