Horizontally supported planar surfaces – With separable components – Surface separable from support entity
Patent
1990-11-13
1992-03-10
Chen, Jose V.
Horizontally supported planar surfaces
With separable components
Surface separable from support entity
248166, A47B 306
Patent
active
050941763
ABSTRACT:
A display table including a plurality of substantially rigid vertical support members, each having upper and lower ends, the support members being interconnected to hold them in substantially vertical positions. There is a horizontal top member and connecting members for provisionally connecting the top member to the vertical support members at their upper ends. There is in addition a tensioning membrane and attachment members for provisionally attaching the tensioning membrane to the top member and the lower end of at least one of the vertical support members to rigidify the top and vertical members.
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patent: 2617474 (1952-11-01), Keely
patent: 3563538 (1971-02-01), Harper
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patent: 4825781 (1989-05-01), Palmer
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