| 摘要 |
PROBLEM TO BE SOLVED: To provide a saw blade for use in the rotary cutting processing of wood, eliminating a clogging phenomenon at a steeply curved place and adapted to smooth rotary cutting processing. SOLUTION: A stepped part 4 is formed to the back part of the saw blade 1 and a blade part 2, which is formed so as to become narrow in the up and down width of the blades, is arranged to the leading end side of the blade and a blade part 3, formed so as to become wide in the up and down width of the blade, is arranged on this side of the blade. COPYRIGHT: (C)2005,JPO&NCIPI
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