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. 19, 1982
Filed:
Sep. 14, 1979
Applicant:
Inventor:
Paul M Standley, Springfield, MO (US);
Assignee:
Dayco Corporation, Dayton, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16G / ; B29H / ;
U.S. Cl.
CPC ...
474205 ; 156137 ; 198847 ;
Abstract
A synchronous belt is provided which has a plurality of angled ridges in the backing layer thereof. These ridges are oriented in a direction opposite the direction of the spirally wound tensile cord and the magnitude of the ridge angle is at least equal to the magnitude of the cord spiral angle. Also provided is a process for making this belt.