| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce the sliding resistance of a roller by a simple mechanism. <P>SOLUTION: A roller structure includes: a roller formed of a body 1a and a pair of support shafts protruding from both ends of the body 1a; and a linear material bearing formed of a linear material, and including a pair of coil parts 2a, 2a wound around each of the support shafts and a connection part for connecting the pair of coil parts 2a, 2a. The pair of coil parts 2a, 2a are fitted in a shaft holding part 10b formed of a groove formed on a guide member 10. <P>COPYRIGHT: (C)2013,JPO&INPIT |
