发明名称 |
A PITMAN-STYLE FOLDABLE FRAME STRUCTURE. |
摘要 |
<p>A pitman-style foldable frame structure has an innovative and unique assembled design. The frame structure includes foldable panels, a central spindle, lateral frames, oblique connecting rods, a control device, and a central connecting frame. The frame structure offers improvement over the prior art in lowering the material cost and increasing structural support strength and rigidity of the pitman-style foldable frame and achieves practical advancement and better industrial utilization effect.</p> |
申请公布号 |
NL2007612(C) |
申请公布日期 |
2013.04.22 |
申请号 |
NL20112007612 |
申请日期 |
2011.10.18 |
申请人 |
SHIN FANG PLASTIC INDUSTRIAL CO., LTD. |
发明人 |
CHEN YUAN-MING;CHEN TUAN-YU;CHEN YEN-YU |
分类号 |
A47B3/091;A47C4/10;B62B13/16;F16H21/44 |
主分类号 |
A47B3/091 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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