| 摘要 |
PROBLEM TO BE SOLVED: To simply and firmly connect (fix) vertical frames of a unit to each other at the upper parts thereof regardless of the structure of an upper lateral frame of the unit in a partition. SOLUTION: This fastener 36 is formed by a first clamp body 40 fitted to a dovetail groove 17 of one vertical frame 5 to be transverse and disabled from slipping off, a second clamp body 41 fitted to a cutout 45 of the other longitudinal frame 5 to be transverse and disabled from slipping off, and a hexagon socket head cap screw 42 for attracting both. The cap screw 42 is inclined with the head on the upper side. A partition part 5d of the vertical frame 5 is provided with the cutout 45 formed for holding the second clamp body 41 not to be dropped. The cap screw 42 is operated to rotate by a wrench R inserted from above the longitudinal frame 5.
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