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:
Jun. 29, 1999
Filed:
Dec. 19, 1997
Applicant:
Inventors:
Shinya Wakabayashi, Saitama, JP;
Naoto Hara, Saitama, JP;
Assignee:
Honda Giken Kogyo Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23P / ;
U.S. Cl.
CPC ...
2988809 ; 29888 ;
Abstract
A nutless type connecting rod of high mass production efficiency is provided. A large end section of a connecting rod is divided into a body side and a cap section, which are subjected to surface hardening treatment. Then the surface-hardened layer formed on a division face of the body side is removed. Thereafter, a female threaded hole is formed through the division face into the thickness of the body.