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:
Sep. 10, 1996
Filed:
Sep. 14, 1993
Applicant:
Inventor:
Kazuyoshi Harimoto, Iwata, JP;
Assignee:
NTN Corporation, Osaka, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01L / ;
U.S. Cl.
CPC ...
74569 ; 123 9055 ;
Abstract
Roller tappet can be manufactured with less machining steps to reduce the manufacturing cost. The tappet case consists of two members, i.e. case member and yoke member for supporting a roller. These members are coupled together by fixing the top end of the yoke member to the bottom of the case member.