| 摘要 |
PROBLEM TO BE SOLVED: To provide a knockdown counter unit having a necessary strength although the number of sites fastened by screws is minimized by using the minimum necessary number of part items and connecting most joints by fitting structures and can be made with reduced costs by drastically reducing assmebly manhours and time. SOLUTION: This unit comprises at least a top plate 1, a leg frame 2 formed by fixing horizontal bars 9 between the top and bottom of front and rear vertical bars 8, a pair of front and rear cross bars 3, a lower joining member 4, and a front panel 5. Hooks 17 at the ends of the cross bar are fitted in hooking holes 10 at the front/rear upper ends on the inner surface side of both of the leg frames, hooks 21 at the ends of the lower joining member are fitted in hooking holes 11 at the front lower end on the inner surface side of both of the leg frames, a hooking piece 24 to be hooked on the lower joining member is protruded at the lower end on the rear surface of the front panel, an attaching piece 25 to be hooked on the front cross bar is protruded at the upper end on the rear surface of the front panel, and the attaching piece is held by the top plate mounted by an appropriate mounting means and the cross bars. COPYRIGHT: (C)2004,JPO&NCIPI
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