Sharp-edged surface contours for rendering water b

专利名称：Sharp-edged surface contours for rendering

water bearing surfaces wet- slip resistant

发明人：Paul Kollsman申请号：US05/638292申请日：19751208公开号：US03999224A公开日：19761228

摘要：The surface of a bathing fixture or a water sports device can be made wet-slipresistant by providing on the surface spaced, raised, flat topped, sharp-edged contourelements of polymeric material. These are normally uncomfortable to stand or sit on byreason of the sharp edges bearing against bare skin. Comfort is provided by automaticand selective dulling of those edges on which body weight is placed. This is accomplishedby the use of polymeric material within a certain Shore Durometer hardness range whichis predeterminable as a function of a thickness range of the elements between 0.1 and1.5 mm.

申请人：KOLLSMAN; PAUL

代理人：Howard G. Russell

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