Coupling collar produced by a blanking and folding of a blank

摘要

A coupling collar comprising a body in which are formed a passage 5, 6 for an element 12 to be coupled and means 8, 15 and 17 for clamping said collar to the element 12, wherein there is provided on said body a lateral tongue portion 9 constituting means for immobilizing the collar axially and as concerns rotation relative to the element to be coupled.