| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To secure high placement accuracy of a drive roller and improve ease of assembly and ease of disassembly, by directly constituting a support part of the drive roller in a drive disc. <P>SOLUTION: In a friction type drive device, roller brackets 50L, 50R supporting the drive rollers 56L, 56R are attached to drive discs 48L, 48R in a slide-fitting manner, and ring members 34L, 34R simultaneously prevent slipping off of the roller brackets 50L, 50R from the drive discs 48L, 48R. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
