| 摘要 |
PURPOSE: An arm-roll box for slaughter processing is provided to safely move the arm-roll box by sealing the arm-roll box. CONSTITUTION: The top of an arm-roll box(10) is closed by an upper plate(11). An inlet(12) is formed on the center of the upper plate. A cover plate(20) is installed on a bottom surface of the inlet. A foothold(70) is formed on a side of the upper plate. A carbon dioxide supply pipe supplies carbon dioxide inside the arm-roll box through plural nozzles(91). A pressure safety valve(120) is installed on a side of the upper plate. An opening and closing plate(130) is installed on the rear of the arm-roll box. |
