| 摘要 |
PURPOSE:To widen the range of use of a spacer and facilitate its manufacturing, by providing the spacer with bolt holes which are located at a distance from each other in the front-to-rear direction of a tractor and serve to fit the body and driver's seat of the tractor and by coupling the body and the lower part of the driver's seat to each other with the spacer. CONSTITUTION:Brackets 11 are attached with anti-vibration members 8, 9 to the right and left portions of the rear lower part of a driver's seat 1 by bolts 10 so that the seat is supported at the rear lower part on rear axle housings 12 which are parts of a tractor body. The lower part of the bracket 11 is secured by bolts 16 on a spacer 13 secured by bolts 15 on the rear axle housing 12. The spacer 13 looks U-shaped when it is seen from the rear of the tractor body. The upper and lower fitting portions 17, 18 of the spacer 13 are provided with bolt holes 17a, 18a located at distances (l), (m) from each other in the front-to-rear and right-to-left directions. As a result, the spacer 13 can be fitted either on the right or on the left without changing any members for wheel bases different in length, if the spacer is turned upside down. |
