| 摘要 |
<p>PURPOSE:To facilitate engagement of a hook tool even when a decorative panel is slightly displaced by a method wherein an upper engaging hole having width wider than the width of the hook tool and a lower engaging hole having approximately the same width as that of the hook tool are formed in the lock tool of a unit body. CONSTITUTION:A temporary lock tool located in a manner to reduce a man power when a decorative panel 11 is locked on the under surface of a unit body 1 by means of a bolt comprises a pair of lock tools 17 and 19 fixed to the lower part of the unit body 1 and a pair of hook tools 21 and 23 engaged with the lock tools 17 and 19, respectively. In this case, an upper engaging hole 17a having width wider than width W1 of the hook tool 21 and an upper part the width of which is increased and a lower engaging hole 17b having approximately the same width as the width W1 of the hook tool 21 are formed in the lock tool 17 (similarly 19). This constitution simplifies hooking of the lock tool 17 even when the decorative panel 11 is slightly displaced during hooking of the hook tool 21.</p> |
