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. 06, 1977
Filed:
Feb. 19, 1976
Applicant:
Inventor:
Paul F Vachris, Locust Valley, NY (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C / ;
U.S. Cl.
CPC ...
74597 ; 74603 ; 403297 ;
Abstract
A crank shaft particularly for internal combustion engines is made up of separable shaft sections, counterweights and crank pins. The elements of the shaft are joined to each other by dowel or roll pins engaged in aligned holes of the several elements.
Vachris, Paul. (1977). Crank shaft (U.S. Patent No. 4046028). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4046028
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile