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. 11, 1977
Filed:
Jan. 30, 1976
Henry J Flair, Franklin Park, IL (US);
Illinois Tool Works Inc., Chicago, IL (US);
Abstract
An involute disc gauge which is capable of verifying that a variable involute gear checking apparatus is functioning properly is described. The gauge consists of a support block, which is mounted for rotation and an adjustable bar which is slideable in the support block to adjust the diameter of the circle described by the outer end of the bar. Removable discs of various diameters are provided at the end of the adjustable bar in accordance with the base diameter of the gear being checked to achieve highly accurate verifications of a multitude of gear sizes with a single gauge.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile