| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a roller conveyor that enables a speed control roller to be freely attached/detached and disposed. <P>SOLUTION: The roller conveyor 9 includes a main frame 5 that detachably supports a plurality of transfer rollers 3 for receiving a load 1, and a drive belt 7 that travels by a drive source. The plurality of transfer rollers 3 are frictionally driven by the drive belt 7. In addition, the roller conveyor 9 also includes the plurality of speed control rollers 23 that receive the load 1, a variable speed means 27 for transmitting a turning force of an input roller 25, which is frictionally driven by the drive belt 7, to the speed control rollers 23, and a sub-frame 29 that supports the variable speed means 27 and that is detachably attached to the main frame 5. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
