| 摘要 |
PROBLEM TO BE SOLVED: To provide a self-propelled crusher with a crushing device mounted thereon capable of avoiding that the crushing device is suddenly re-started when a door body is closed by some reason during the maintenance work even if an engine is not stopped in a configuration of stopping the crushing device based on the detection of an open lid body to open/close an opening for maintenance. SOLUTION: A limit switch to detect an opening/closing state of a door body 11 is provided, and a crushing device and an oscillating feeder are stopped based on the detection of open door body of the limit switch. The crushing device and an oscillating feeder are re-started by operating an operation switch for starting operation of the crushing device and a feeding device while detecting that the door body is closed. COPYRIGHT: (C)2005,JPO&NCIPI
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