LAMINATED COTTER PIN OR LOCKING STAPLE AND JOINT, INTO WHICH SAID COTTER IS INCORPORATED, AND CONNECTOR

摘要

PURPOSE: To be capable of enduring dynamic load at a high level by forming the locking staple with two or more layers. CONSTITUTION: A locking staple 18 is formed by two layers 26, 28. These two layers 26, 28 are connected by welding the free ends 30 and the bending intermediate portions 32. Thus, the locking staple 18 is capable of enduring dynamic load at a high level.