| 摘要 |
PURPOSE: A hydraulic pipe structure for an attachment of a work vehicle is provided to prevent an attachment of a work vehicle from becoming separated from the end of an arm. CONSTITUTION: A hydraulic pipe structure for an attachment of a work vehicle comprises hydraulic supply pipes(71,72), connection members(74,75), and hydraulic supply hoses(77,78). The hydraulic supply pipes are fixed to the side surfaces of an arm(43) and supply hydraulic oil supplied from a hydraulic pump to the hydraulic supply hoses. The connection members are coupled to the ends of the hydraulic supply pipes and connect the hydraulic supply pipes and the hydraulic supply hoses to each other. The hydraulic supply hoses are coupled to the connection members and supply the hydraulic oil to an attachment connecting link cylinder(62).
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