| 摘要 |
A pass box with the door rock device is provided to block a passage to the outside for carrying goods into a clean room, so protecting a dust entering the clean room. In a pass box with the door rock device, a guide longitudinal axis(3) comprises a tip-end part having the incline(3b), the tip-end part is inserted into a pin hole punched in the transport bracket(9), and it is supported by the spring(4). A transport bracket accommodates the guide longitudinal axis through the pin hole, and the guide member(8') supports the guide longitudinal axis. A connecting member(7) is elastically supported by the spring and it is inserted into the hole of the guide member and combined in the groove of protrusion. The guide longitudinal axis(3') is inserted into the pin hole(9'a) punched in the transport bracket(9') and is supported by the spring(4'). The transport bracket accommodates the guide longitudinal axis through the pin hole, and the guide member(8) supports the guide longitudinal axis.
|
