| 摘要 |
PROBLEM TO BE SOLVED: To easily open a door with human power in emergency by adding simple constitution without changing anything of the lock mechanism of a drive member. SOLUTION: Between a power cylinder 12 having the lock mechanism and the door 2, a disconnectable connection device 20 is interposed. The connection device 20 consists of: an input-side linked member 21 connected to the side of the power cylinder 12; an output-side linked member 22 connected to the side of the door 2; a connection mechanism 24 for connecting both of linked members 21 and 22 and disconnecting both of the linked members 21 and 22 in emergency; and a disconnecting operation mechanism 25 for manual operation of disconnection by the connection mechanism. Both of the linked members 21 and 22 are rotation members which are supported rotatably around the same axis and arranged proximately to each other. COPYRIGHT: (C)2006,JPO&NCIPI
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