| 摘要 |
<p>PROBLEM TO BE SOLVED: To attain the simplification of a device and lightening of weight, and mechanize the carrying of a conveyer roller and holding out downward of a belt which are a burden of a worker in replacement work of the conveyer roller. SOLUTION: In a conveyer roller handling carriage for carrying and holding out a conveyer roller 7 in order to replace the conveyer roller 7 of a gallery type belt conveyer, in a carriage main body 21, a running turn drive ring 17 is provided, which is for self running and turning along a passage 5 in a gallery 2. On this carriage 18, the conveyer roller 7 which must be replaced is loaded, and an arm 20 loading the conveyer roller 7 after replacement is provided able to slide so as to be positioned under a belt conveyer 4.</p> |
