Chain link for e.g. tire chain, has groove sections formed by revolution in outer surface, where sections have two grooves limited by three ribs and grooves have depth more than height of section which is between outer and inner surfaces

摘要

The link has a section with four sides and an outer surface (AFL), two lateral surfaces (SFL) and an inner surface (IFL). Groove sections are formed by revolution in the outer surface, where the sections have two grooves (RIL) limited by three ribs (STE). The depth of grooves is between 0.1 and 0.05 times more than the height of the section which is between the outer and inner surfaces. An independent claim is also included for an anti-skid chain comprising a rolling mesh.