| 摘要 |
PROBLEM TO BE SOLVED: To easily and accurately connect various kinds of actuators, electric devices and sensors arranged in a working machine to a hydraulic pressure source, an electric power source, a controller and the like mounted on a working vehicle. SOLUTION: A vehicle side connecting tool 2 is fixed to a vehicle side supporting means 18, a working machine side connecting tool 14 is fixed to a working machine side supporting means 13 to allow arrangement opposed to the vehicle side connecting tool 22. The machine side supporting means 13 is constituted to be freely movable along the direction orthogonal to a connection axis 34, and is elastically pressed to the side of a vehicle side supporting means 18 by an elastic pressing means 28. A positioning means 32 is provided in the working machine side supporting means 13, and a guide means 33 is provided in the vehicle side supporting means 18. The means 18 is advanced to the side of the working machine side supporting means 13, the positioning means 32 is guided by the guide means 33 to position relative positions of the both supporting means 13, 18, and the both connecting tools 14, 22 are accurately connected.
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