摘要 |
PROBLEM TO BE SOLVED: To transfer a line in the yard to a pit line by simply carrying out truck insertion/truck removal work. SOLUTION: In the traction device of the bolsterless truck, a vehicle body 1 and a truck frame 2a are linked by one traction link 13. A central pin 11 is mounted to a position opposed to the traction link 13 on the vehicle body side in a hanging down state. Abnormal raising stops 14a, 14b are mounted in an axial direction of the traction link 13 and bonding parts 14c are horizontally mounted to both sides of a direction perpendicular to the axis respectively. A fitting recessed part 11aa fitted to the bonding part 14c is formed on a part opposed to the bonding part 14c of the central pin 11. When the traction link 13 is mounted only to the truck side, length of the central pin 11 and depth of the fitting recessed part 11aa are determined such that the fitting recessed part 11aa and the bonding part 14c can be fitted even in the state where a mounting side of the traction link 13 to the vehicle body 1 is lowered by own weights of the traction link 13, the abnormal raising stops 14a, 14b and the bonding part 14c. COPYRIGHT: (C)2005,JPO&NCIPI
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