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发明授权
CN106663649B 载具的搬运系统以及搬运方法 有权

载具的搬运系统以及搬运方法
摘要：
本发明不在区间台车设置横向输送机构就可增加能够临时保管的载具的数量。利用桥式行驶车和区间台车在与处理装置的装载区之间搬运载具。桥式行驶车和区间台车都具备提升机，桥式行驶车还具备横向输送提升机的横向输送机构。以在装载区的正上部通过的方式配置有桥式行驶车的行驶轨道，区间台车的行驶轨道在桥式行驶车的行驶轨道的下方且在装载区的正上部设置。设有在区间台车的行驶轨道的正下方的前进位置与从区间台车的行驶轨道的正下方朝侧方远离的后退位置之间自由滑动的滑动缓冲区。为了进行载具的移载，在后退位置将滑动缓冲区的上方敞开。
摘要（英）：

Carriers to be temporarily stored is increased in number, without providing a local vehicle with a lateral transfer mechanism. Carriers are transported between load ports of equipment by overhead travelling vehicles and local vehicles, both provided with a hoist, and the overhead travelling vehicles are provided with a lateral transfer mechanism for laterally translating the hoist. A travelling rail for the overhead travelling vehicles is provided so as to pass over a load port, and a travelling rail for the local vehicle is provided below the travelling rail for the overhead travelling vehicles and over the load port. Slidable buffers are provided and configured to slide between forward positions under the travelling rail for the local vehicle and rearward positions laterally separated from the positions under the travelling rail for the local vehicle. A space over the slidable buffers at the rearward position is open for the transfer of carriers.

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