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:
Nov. 10, 1998
Filed:
Aug. 21, 1996
Applicant:
Inventor:
Robert C Hayden, Sr, Branford, CT (US);
Assignee:
Sandvik AB, Sandviken, SE;
Primary Examiner:
Int. Cl.
CPC ...
B23D / ; B27B / ;
U.S. Cl.
CPC ...
83661 ; 83846 ; 83850 ; 83851 ;
Abstract
A bandsaw blade includes recurring groups of cutting tooth structures which are of progressively shorter height from a leading tooth structure to a trailing tooth structure. Each of the tooth structures is either: (A) a single, straight tooth, or (B) a pair of equal-height set teeth which are set to respective sides of the blade. The leading tooth structure consists of a single straight tooth having relatively large chamfers. The last tooth structure consists of a pair of non-chamfered set teeth. The next-to-last tooth structure is either a straight, chamfered tooth or a pair of chamfered, set teeth.