Guide arrangement for tightening tool emplacement in hose clamps provided with plastically deformable ears

摘要

A guide arrangement for minimizing incorrect emplacement of a tightening tool at a plastically deformable ear of a hose clamp which includes male guide profiles in the clamp adapted to cooperate with female guide profiles in the tightening tool to permit the installer to sense proper positioning of the tightening tool when the male guide profiles are in engagement with the female guide profiles in the tightening tool.