Shoe spike mounting comprises cylindrical or frustro-conical plug attached to spike which fits into frustro-conical bore in base which tapers in opposite direction to plug

摘要

The shoe spike mounting comprises a cylindrical or frustro-conical plug (8) attached to the spike (27). This fits into a frustro-conical bore (6) in a base (2) which tapers in the opposite direction to the plug. The plug has a collar (9) around its bottom edge.