| 摘要 |
PURPOSE:To enable operation of opening and closing of an opposite side safety door from an operation side at need, by providing a specific opening and closing device interlocking with the opposite side safety door on an operation side safety door. CONSTITUTION:In the case where it is desirous of performing opening and closing a door on non-operation side from an operation side, when a link A47 is pulled down manually, a pin D46 is moved upward centering around a pin E48. Consequently, a fitting member 43 is pushed up by a link B45 through a pin C44. With this construction, a connecting member 40 is positioned relatively within a U-shaped notch provided on the upper part of the fitting member 43. The link 47 is connected with a connecting part 50 of an opening 49 under this state. When the operation side safety door 3 is opened or closed under this state, also the safety door 4 on the non-operation side is integrated with the operation side safety door 3 and the opening and closing become possible through actions of the fitting member 43 and connecting member 40. |
