Hub assembly for collapsible structures
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United States of America Patent
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-
Jun 13, 1989
Grant Date -
N/A
app pub date -
Dec 11, 1986
filing date -
Dec 11, 1986
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A hub structure for a collapsible frame which comprises a pair of similar members having radiating arms. The hub members are in contact with each other such that the arms are in interdigitated relationship. The arms have pivot attachment points for struts and all of the pivot points lie in the same plane.
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