Propulsion cleat for a power-driven ski

Details Propulsion cleat for a power-driven ski Propulsion cleat for a power-driven ski

A - Human Necessities

63

C

305/15, 305/28,

A63C 5/00 (2006.01) B62D 55/07 (2006.01) B62D 55/26 (2006.01) B62D 55/28 (2006.01) B62M 27/02 (2006.01)

Patent

CA 1070344

A PROPULSION CLEAT FOR A POWER - DRIVEN SKI ABSTRACT OF THE INVENTION In a tread for a power-driven ski having a chain with a plurality of spaced propulsion cleats, an outwardly protruding propulsion cleat, constructed with a venting passage and with resiliency to enable it to withstand the dynamic forces associated with its protruding construction, and to vent snow which is continuously becoming trapped between itself and the sprockets, while the cleat swings over and around these sprockets.

257567

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