The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 13, 1998
Filed:
Jan. 30, 1997
Nobuhiko Kotajima, Canton, MI (US);
Takeshi Takahashi, Novi, MI (US);
Yazaki Corporation, Tokyo, JP;
Abstract
A battery connection comprises a battery post protruding from a battery and a battery cable terminal for clamping connection with the battery post. The battery post is an elliptical cylinder projecting perpendicularly from the surface of the battery, and the battery cable terminal has a mating elliptical clamping ring. When the clamping ring is fitted over the post and tightened therearound, the elliptical shapes of the post and terminal substantially prevent twisting of the terminal relative to the post and so inhibit loosening of the terminal. The smoothly curved, cornerless elliptical shape of the post allows the ring to slide around the perimeter of the post as the ring is tightened so that the normal contact force between the ring and the post is substantially constant around the perimeter thereof.