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:
Apr. 25, 1989
Filed:
Oct. 23, 1987
Radisav Jocic, Unionville, CA;
Magna International (Canada) Inc., Concord, CA;
Abstract
A pulley having an axially extending annular belt engaging wall construction including an axial wall portion formed of sheet metal. The sheet metal also forms a circular wall portion integral at one end with the axial wall portion and extending radially inwardly and axially inwardly with respect to the one end of the axial wall portion. The circular wall portion has an annular bend in an intermediate annular area thereof and extends therefrom radially inwardly and axially outwardly to a hub construction. The hub construction is formed of first and second axial parts. The first part is formed integrally from the sheet metal into a cylindrical wall structure extending axially inwardly from the circular wall portion. The second part is made of sheet metal to include a cylindrical wall portion having an annular flange extending therefrom rigidly fixed to the circular wall portion. The cylindrical wall structure and cylindrical wall portion include aligned interior cylindrical shaft engaging surfaces. The axially outward end of the cylindrical wall portion provides an integral radially outwardly extending annular lip suitable to be operatively engaged by a pulling tool for removing the interior cylindrical surface from engagement with a shaft on which it has been engaged.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile