| 摘要 |
PROBLEM TO BE SOLVED: To provide a token polishing device in which a polishing cloth can be easily attached and detached. SOLUTION: The distal end of the polishing cloth is locked to a winding shaft 28 via a lock member including a tubular member 91, and a ring shape member 92. The tubular member 91 includes a plurality of grooves 911 with a tapered surface 912 formed in the outer periphery of the end part. A tapered surface 921 is formed in the inner periphery of the ring shape member 92. The ring shape member 92 is forcibly put into the tubular member 91. Then the tapered surface 921 is slid on the tapered surface 912, so as to contract the diameter of the tubular member 91. Thus, the polishing cloth inserted into the grooves 911 is held, and locked in the winding shaft 28. COPYRIGHT: (C)2004,JPO |
