Icecraft

Ships – Ice boats

Patent

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Details

280 112, 114 39, B63B 3500

Patent

active

040942627

ABSTRACT:
An icecraft has a base provided with a plurality of ice-engaging runners. A sail-surfing rig including an articulated mast carrying a triangular sail held in place by means of a bow-type boom is fitted to this support plate so that a user can stand on the support plate and ice sail in much the same manner as in surf sailing. A standard surfboard can constitute the base plate for such an icecraft, and the runners can be replaced by wheels or the like if desired for summer use of the arrangement on land.

REFERENCES:
patent: 3349741 (1967-10-01), Herbst
patent: 3487800 (1970-01-01), Schweitzer
patent: 3514798 (1970-06-01), Ellis
patent: 3558149 (1971-01-01), Weidenbacker
patent: 3831539 (1974-08-01), Black
patent: 3982766 (1976-09-01), Budge

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