| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a safety door which is low-cost, lower in load and safer. <P>SOLUTION: An operation-side safety door 10a having a ceiling part and a non-operation-side safety door 10b are arranged in the mold clamping section. The safety doors 10a and 10b come in contact with each other in contact sections 18a and 18b. The non-operation-side safety door 10b has an engaging member 11 tumbling with a guide member 12. The engaging member 11 has a bending hinge member 11d on the other side. When the safety doors 10a and 10b a closed (state (a)), the open-side safety door 10a can be opened and closed freely and independently (see (a) and (b)). When the non-operation-side safety door 10b is opened, the safety doors 10a and 10b are engaged together through the engaging member 11 and moved (see (c) and (d)). In a state (e), when the operation-side safety door 10a is moved to the closing side, the hinge member 11d is bent, and the safety doors 10a and 10b are engaged together. On moving together, the safety doors are connected in an integrated form, and their movement never becomes uncontrollable and is thus safe. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
