发明授权
- 专利标题: Modular expansible interlocking support structure
- 专利标题(中): 模块式可扩展互锁支撑结构
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申请号: US643240申请日: 1984-08-22
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公开(公告)号: US4562776A公开(公告)日: 1986-01-07
- 发明人: Pedro A. Miranda
- 申请人: Pedro A. Miranda
- 专利权人: Miranda Pedro A
- 当前专利权人: Miranda Pedro A
- 主分类号: A47B47/04
- IPC分类号: A47B47/04
摘要:
Rectangular planar support members are slotted and interlocked to form vertical support structures. Elongated members slotted at each end are interlocked into the vertical support structure in horizontal and vertical orientations. The system is expansible in aligned or angled planes between vertical support structures spaced apart by the length of the elongated members. Components are easily assembled into myriad structures and disassembled to stack flat for storage. Each rectangular planar support member is slotted on four edges and provided with a tab on one edge. When the planar support members are interlocked together they form a column cross-shaped in cross-section and having slots extending in all four directions. The structural system therefore may be expanded in any of these directions by inserting elongated members in the slots and by adding columns as desired for multidirectional multiform structures.
公开/授权文献
- US5774898A Athletic footwear for soft terrain 公开/授权日:1998-07-07
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