| 摘要 |
PROBLEM TO BE SOLVED: To provide a desk which is unitized with a top plate, legs and a back frame, formed with interconnected top plate and legs and interconnected legs and back frame, and can be assembled quickly. SOLUTION: A connecting means of a back frame 3 and legs 2 comprises a combination of protrusions 20, 23 and cutout grooves 17, 22 which engage with each other. In a rear surface plate 6a of the leg 2, a first cutout groove 17 is located above and a first prong 20 below, and the back frame 3 is provided with a second prong 23 located above and a second cutout groove 22 below. The back frame 3 is made to slide down as it remains piled on the rear surface of the leg 2, then, the prongs 20, 23 and the cutout grooves 17, 22 are fitted with each other and the back frame 3 and the legs 2 can be easily connected. A regulation body 25 fastened with a screw prevents the back frame 3 from moving up. COPYRIGHT: (C)2006,JPO&NCIPI
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