| 摘要 |
PROBLEM TO BE SOLVED: To provide an implement-joining device of an agricultural tractor, enabling to perform an operation for releasing the joining of the agricultural tractor with the implement simply. SOLUTION: For releasing the joining of the agricultural tractor with the implement, it is necessary to slide upward an operation lever 12 along a second guiding pin 23 until it is made a contact with the lower end of a slot 33 by resisting the energizing force of a spring 13, then rotate the operation lever 12 in frontal direction by centering around the second guiding pin 23 until a bent surface 40 of a contacted part of an upper directional block 30 with a lower directional block 31 is made a contact with a first guiding pin 21 for engaging a notched part 28 of a stopper 11 with an engaging pin 22 and fixing the stopper 11 whose rear end part enters from a second opening 15 into a hollow cave 9 and slides to a position for opening a joining ball 7. COPYRIGHT: (C)2006,JPO&NCIPI
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