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:
Feb. 09, 2016
Filed:
Dec. 24, 2012
Sandro G. Belpanno, Spencerport, NY (US);
Paul W. Allart, Pittsford, NY (US);
Sandro G. Belpanno, Spencerport, NY (US);
Paul W. Allart, Pittsford, NY (US);
Brinkman Products, Inc., Rochester, NY (US);
Abstract
An improved knurling device () includes a body () having an axis of elongation (x-x), and has a first part () and a second part (). The body first part has axially-spaced front and center plates (, respectively). The body second part is mounted on the center plate, and is selectively rotatable about the axis relative to the center plate. A plurality of knurl rolls () are mounted on the body first part between the front and center plates. An arbor () is axially mounted on the body second part, and is biased to move toward the front plate. The end of a rotating workpiece (W) is adapted to be axially inserted through the front plate and moved toward the body second part between the knurl rolls to roll a knurl pattern on the workpiece. The angular relationship between the knurl rolls is continuously maintained at all times.