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. 05, 1999
Filed:
Jun. 12, 1997
Hidezumi Okamura, Kadoma, JP;
Ryuji Ohtani, Kadoma, JP;
Isao Fuwa, Kadoma, JP;
Noboru Kusano, Kadoma, JP;
Masahiro Ikegami, Kadoma, JP;
Masao Torigoe, Kadoma, JP;
Shoichi Hongo, Kadoma, JP;
Matsushita Electric Works, Ltd., Osaka, JP;
Abstract
A saw blade preventing 'fluff' or 'return' of fibers from occurring when used to cut wood or the like object and rendering any finishing work unnecessary is formed with a unique combination of cutting teeth and biting teeth, the biting teeth being disposed, on a cut path mainly by means of the cutting teeth, either on top surface of or in front of each cutting tooth in cutting direction of the saw blade and to have a smaller width than the cutting teeth, for realizing a biting operation by the biting teeth and the cutting operation by the cutting teeth in the same sawing step.