To provide a configuration capable of closing an opening/closing door without touching the door with fingers by improving a safety cabinet and a clean bench.
A frame body 40 of the opening/closing door 15 is engaged with a sliding groove (unillustrated) and is capable of sliding in the up-and-down directions. When a motor 43 is rotated, a pulley 45 is rotated and, further, the rotative force is transferred to a ball screw 50 via a power transfer belt 47 and the pulley 46 to make the opening/closing door 15 elevate and lower. By stepping on a pedal 61 of a foot switch 60, the motor 43 is rotated and the opening/closing door 15 is made to elevate and lower. Therefore, an operator needs not touch the opening/closing door 15 and the fingers are kept in the clean state.
| JPH07323236 | CASE WITH OPENING/CLOSING COVER |
KOIKE NAOKI
YAMAMOTO KENTARO
OKADA SHOICHIRO
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