| 摘要 |
<p>PURPOSE:To dispense with a transfer device by laying an endless nail carrying path along processing modules and arranging I/O stations between the treatment modules. CONSTITUTION:An endless rail type carrying path 21 of OHS (Over Head Shattle) system laid along processing modules A1 to H8 in a matrix arrangement employs a crossing looped system with solid crossing sections. Therefore, a carrier can take an arbitrary path among processing modules A1 to H8. A carrier is carried only by delivery by I/O stations 10A to 10H between each of treatment modules A1 to H8 and OHS method caterpillar-shaped carrier path 21 and travelling on the OHS system endless rail carrying path 21. Thereby, it is possible to omit a transfer device, to reduce a time required for carrying and to improve carrying ability.</p> |
