| abstract |
(57) [Problem] To provide an attachment mounting device for a working vehicle, which can surely prevent gouging of a lock pin with a simple mechanism. SOLUTION: A lock pin 2 which is driven in the axial direction and can be inserted into mounting holes at both right and left sides of the back of the attachment. An attachment mounting apparatus for a work vehicle, comprising: a lock member for supporting the lock pins; and a support member for slidably supporting the lock pins. 2 at least two support members 24L1, 24C, 24R1 always supports. |