Anchor without large grip power. (Machine-translation by Google Translate, not legally binding)

摘要

Anchor without a great grip power clamp characterized because it is composed of a monolithic block of cast iron that integrates the nails and the positioning skirt and of a rod mounted by a keyed shaft to the nail block and able to pivot on said axis adopting a tilt limited with respect to the nails; the configuration of the nails is such that their outer edge is in all its length uniform and slightly convergent with respect to the middle line of the pipe, while the inner edge remains perfectly parallel to said line for two thirds of its length undergoing a sudden break and becoming divergent until meeting the outer edge. (Machine-translation by Google Translate, not legally binding)