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:
Oct. 17, 2017
Filed:
Jun. 20, 2014
Applicant:
Irwin Industrial Tool Company, Huntersville, NC (US);
Inventors:
David Philip Engvall, Stanley, NC (US);
Craig Davidson, Cornelius, NC (US);
Assignee:
IRWIN INDUSTRIAL TOOL COMPANY, Huntersville, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23D 61/04 (2006.01); B23D 65/00 (2006.01);
U.S. Cl.
CPC ...
B23D 61/04 (2013.01); B23D 65/00 (2013.01); Y10T 83/9319 (2015.04);
Abstract
A saw blade includes a plate with teeth. A tip pocket is formed in each of the teeth where the tip pocket has a first end and a second end and a continuously curved surface between the first end and the second end. A tip has a back face shaped to match the continuously curved surface. A joint joins the tip to the plate where the joint extends for substantially the length of the surface of the tip pocket and the back face. The continuously curved surface may have a wave profile. A top face of the tip and a peripheral face of the tooth may be coplanar.