| 摘要 |
PROBLEM TO BE SOLVED: To improve the operability for the release of locking without limiting the operating direction of a lock releasing operation lever when a housing box is separated from a housing frame. SOLUTION: A slide rail is constituted in a manner to have a frame side rail section and a box side rail section. A locking means for performing the locking of those rail sections is provided between the frame side rail section and the box side rail section. The lock releasing operation lever which is freely turnably attached to the box side rail section is provided. The locking means is formed into a constitution having a locking protuberance and an engaging claw. On the operation lever for the release of the locking, a first lever member on the turning shaft side, a second lever member, a connecting section, a first contact surface section and a second contact surface section are provided. Also, a movement restricting member is provided by a slot and an engaging protrusion, and an urging means which urges the lock releasing operation lever in the engaging direction is provided. COPYRIGHT: (C)2005,JPO&NCIPI
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