Patent 9022818 was granted and assigned to Yazaki on May, 2015 by the United States Patent and Trademark Office.
Disclosed is a crimp terminal (1) provided with a conductor crimp unit (3A) that has a base (4) and a swage unit (5), which extends from the sides of the base (4) and swages in such a manner that a conductor (20) on the base (4) is crimped. Circular serrations (10a, 10b) are multiply provided to the inner surface of the conductor crimp unit (3A). The serrations (10a, 10b) have different sizes according to region.