Horizontally supported planar surfaces – Folding – Legs fold axially parallel to surface edges
Reexamination Certificate
2008-03-04
2008-03-04
Wilkens, Janet M. (Department: 3637)
Horizontally supported planar surfaces
Folding
Legs fold axially parallel to surface edges
C108S067000, C108S036000
Reexamination Certificate
active
07337731
ABSTRACT:
A conjoined folding table includes a table plane and plane support frames, wherein under the table plane are disposed two groups of identical support frames. Each group of plane support frames includes two support legs, two slide support rods, a slide block, two slant support rods, a pull rod, a stay bar, two plane support traverse tubes, a pivotal member, and a U-shaped hinge. The slide support rod is connected to the support leg via a slide block, and the upper end of the slide support rod is movably hinged with the plane support traverse tube. The lower ends of the two slide support rods are rotatably connected via a rotary member, or one end of slide support rod is connected to the support leg via a slide block, and the other end is connected to the plane support traverse via a slide block and is provided with a cross support rod.
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patent: 6792880 (2004-09-01), Tsai
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patent: 7055563 (2006-06-01), Logan
patent: 2002/0139282 (2002-10-01), Liu
Mu Jiawei
Wang Shudong
Changzhou Qiaoyu Group Co., Ltd.
Kuhn Mark K
Martine & Penilla & Gencarella LLP
Wilkens Janet M.
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