Carabiner for the link of ropes in mountain sports (Machine-translation by Google Translate, not legally binding)

摘要

A carabiner for the connection of ropes in mountain sports, characterized by being formed by a rigid piece, open laterally as a C, with its body or main line and with its two arms curved, with one of them sharply more open; because this piece is formed by the integration of a series of superimposed metal sheets, joined together by transverse rivets, whose cabotas are flush with the outer surfaces of the piece. (Machine-translation by Google Translate, not legally binding)