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.
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.
YAMAMOTO TAKAO
OKUBO SEIJI
Miyazaki Yoshio
Mitsuo Tateishi
Kaoru Onozuka
High Masahiro
Toshio Nakamura
Tsutomu Kato
Yusuke Murakoshi
Tomoaki Komiya
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