| 摘要 |
PURPOSE:To allow a truck to run at a high speed by installing a guide support rail in the form of an arc of a circle on each truck, furnishing a support rail in the form of an arc of a circle at a pallet supporting member, and constituting a circular track by these support rail and guide support rail. CONSTITUTION:A revolving arm 65 sinks and its end hooks 70 are detained with detent blocks 21 of the two pallets 20. In this condition, the revolving arm 65 revolves 180 deg.C, and the pallet 20 on a truck 12 is carried out to the pallet replacement position under guidance of a guide support rail 48 and a support rail 26. At the same time, the pallet 20 in the pallet replacement position is carried in onto a truck 12 under guidance of the support rail 26 and guide support rail 48. Then a knock pin is raised to locate and hold the pallet 20 on the truck 12. At the same time, the above-mentioned revolving arm 65 is raised to separate the detent hook 70. The pallet 20 carried in onto the truck 12 is transported to the next station. |
