PROBLEM TO BE SOLVED: To provide a device for wireless operation of a working machine improved in operability in operating a unit to be operated, while preventing misoperations of the unit to be operated caused by misoperations of a wireless commanding means.SOLUTION: The device for wireless operation of the working machine is equipped with a manually operated wireless commanding means 42 which indicates two or more operation commands to the unit to be operated with wireless signals. The wireless commanding means comprises commanding operation means 43-50 indicating operation commands, an output control means 53 freely switching an operation state outputting a wireless signal and a stopping state without outputting the wireless signal and an operational state-switching means 56 switching the output control means in the operation state and the stopping state. When a specific operation command is indicated by the command operation means in case of stopping of the ouptput control means, the output control means is switched to the operation state.COPYRIGHT: (C)2008,JPO&INPIT【課題】無線式指令手段の誤操作による被操作部の誤操作を防止できるものでありながら、被操作部を操作する場合の操作性の向上を図ることができる作業機の無線式操作装置を提供すること。【解決手段】被操作部の作動についての複数種の操作指令を機体側制御手段に無線信号にて指令する手動操作式の無線式指令手段42が設けられ、無線式指令手段が、操作指令を指令する指令操作手段43~50と、無線信号を出力する稼動状態と出力しない休止状態とに切換自在な出力制御手段53と、出力制御手段を稼動状態と休止状態とに切り換える動作状態切換手段56とを備え、動作状態切換手段が、出力制御手段が休止状態である場合に指令操作手段にて特定操作指令が指令されると、出力制御手段を稼動状態に切り換えるように構成されている作業機の無線式操作装置。【選択図】 図7
