Curling stone, as a hollow blow or injection molded body, has an exchangeable running surface plate for use on a variety of surfaces

摘要

The curling stone has a body (1), with an exchangeable running surface (2), and finger holes or recesses. The body is hollow, and can be blow or injection molded. The running surface is an exchangeable plate, according to the playing conditions and surface, held in place by a center nut or bayonet fitting.