| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a non-rotary connection construction between a toothed tool wheel that has a rotary shaft and performs machining in an end periphery region of a tooth root surface, and a tool holding and fixing tool that can be rotation-driven around the rotary shaft. <P>SOLUTION: The construction has an elastic means having restoring force that can resist the restoring force to change the direction of the rotary shaft of the tool wheel with respect to the direction of the rotary shaft of the tool holding and fixing tool. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
