发明名称 Multi-use vehicle
摘要 A multi-purpose vehicle, for use on water and on ice, and having a hull with a generally flat floor, and flotation chambers around the floor, a low friction panel of protective material attachable to the underside of the hull, a frame adapted to be attached to the hull located above the rearward end of the hull and defining an open space forwardly of the frame, a motor supported by the frame and an air propulsion device connected to the motor to create forward thrust, a seat in the open space, and, a guide device mounted on the frame and being moveable from side to side to guide movement of the vehicle.
申请公布号 US5112257(A) 申请公布日期 1992.05.12
申请号 US19900583092 申请日期 1990.09.17
申请人 GRISE, FREDERICK J. 发明人 GRISE, FREDERICK J.
分类号 B63H7/02 主分类号 B63H7/02
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