Amada Company, Limited

Kousuke Tokuoka

Katsuhiro Horiguchi

Mitsuo Kobayashi

A saw blade,comprises a preceding tooth,constructed by a straight tooth performing no saw setting operation in left-hand and right-hand directions and a succeeding tooth,for cutting a cutting groove formed by the above preceding tooth,to enlarge and open the cutting groove in width. The succeeding tooth,has left-hand and right-hand set teeth,L,,R bent in the left-hand and right-hand directions by splitting an approximately central portion,D of a tooth edge on a tooth line in its thickness direction; and the clearance between end tip insides of the above left-hand and right-hand set teeth,L,,R is smaller than the thickness of the preceding tooth,. Further, the thickness of portions of the left-hand and right-hand set teeth,L,,R near their end tip portions are approximately equal to the thickness of portions of the left-hand and right-hand set teeth near respective base portions thereof.

Growing community of inventors

Hyougo-Ken, Japan

Kousuke Tokuoka