| 摘要 |
PROBLEM TO BE SOLVED: To effectively cushion and absorb vibration transmitted from a drive type ground implement to a tractor body, and to improve comfortableness of an operator. SOLUTION: The drive type ground implement is mounted through a connecting device 3 to the rear of the tractor body 2, and a vibration absorbing member 51 having the grounded lower end thereof is provided in the connecting device 3 so as to cushion the transmission of the vibration by the ground reaction force of the drive type ground implement through the connecting device 3 to the tractor body 2. The vibration absorbing member 51 is provided with an elastic plate 54 in which the ground contact part side thereof is composed of spring steel and curved and formed into a downward protruding ridge from the front end to the rear end. COPYRIGHT: (C)2011,JPO&INPIT
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