Cross-country grass skiing device

Abstract From the Canadian patent

This invention relates to a skiing device especially useful for cross-country grass skiing comprising, a ski body having roller engaging guide surfaces defining an endless or closed track consisting of an upper longitudinal track section, a lower longitudinal track section and end track sections which interconnect the two longitudinal sections at the front and rear ends of the ski body. Running members are guidingly supported by the body for movement around the endless track. The running members each have rollers which rollingly engage the guide surfaces and each have tread surfaces on the outer side distant from the body. The lower longitudinal track section comprises an intermediate track …