To provide a robust, convenient lift type stand device.
The stand device includes a top frame 3; four movable hollow supports 5 fixed to four corners of the top frame 3; a middle shelf 6 fixed to these movable hollow supports 5 under the top frame 3; fixed supports 7 fitted from below to these movable hollow supports 5; and a lower shelf 8 with the fixed supports 7 fixed to four corners thereof. Adjuster bolts 9 or casters are fixed to the lower ends of the fixed supports 7, respectively. Screw shafts are screwed from above into these fixed supports 7, respectively. These screw shafts are rotatably held by the top frame 3. A rigid swing frame 4 is disposed in the top frame 3. When the swing frame 4 is horizontally turned by a handle 10, the individual screw shafts are rotated, and the top frame 3 and the middle shelf 6 are lifted together. An upper shelf 2 and/or a top board 1 are/is fixed to the top frame 3.
| JP2001231631A | 2001-08-28 | |||
| JPH03131208A | 1991-06-04 | |||
| JP2873370B1 | 1999-03-24 | |||
| JP2002355128A | 2002-12-10 |
Tadashi Higashino
Hiroyuki Nishi
Ryuichi Watanabe
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