| 摘要 |
PROBLEM TO BE SOLVED: To reduce labor for attaching or detaching a mower apparatus 20 when carrying out maintenance and repair of the mower apparatus 20 liftably mounted on the lower surface of a traveling machine body. SOLUTION: A front link lever is detachably connected to a mower apparatus 20. A rear link lever 72 connected to a lifting and lowering mechanism 17 is rotatably and detachably connected through a connecting body 78 to the mower apparatus 20. The connecting body 78 is equipped with a spindle part 91 insertably passing through a supporting member 60 and the rear link lever 72 arranging in a standing state on the mower apparatus 20 and an arm part 93 as a latch part protruded from the spindle part 91 to the outward part of the radius. When the spindle part 91 is rotated around the axis in a state in which the spindle part 91 is passed through the supporting member 60 and the rear link lever 72, the arm part 93 is constituted so as to be disengeable from a locking part 89 installed in the supporting member 60. COPYRIGHT: (C)2005,JPO&NCIPI
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