| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a saw blade including superabrasive chips to be used for cutting teeth, which is detachable from a saw blade board by only a simple tool without requiring an expensive high-frequency heating device or a dedicated tool, etc. for aligning a joining position of the superabrasive chips with the saw blade board. <P>SOLUTION: The saw blade 1 uses superabrasive chips 9 joined to a chip holder 5 as cutting teeth. The chip holder has a superabrasive chip joining seat part. The superabrasive chip joining seat part has a travel direction fixing part projecting downward, a lateral position defining part defining a lateral position of the chip holder, and mounting pieces engaged with both side surfaces of the saw blade board 3 of the saw blade in a contact manner. The saw blade board has a lateral position engagement part engaged with the lateral position defining part in a contact manner, and a fitting groove fitting to the travel direction fixing part. The saw blade board is detachably provided with the chip holder having the superabrasive chips joined to the superabrasive chip joining seat part. <P>COPYRIGHT: (C)2013,JPO&INPIT |
