Collapsible frame support for flexible material
A collapsible device including at least one retraction device, at least one collapsible compression frame having compression members, at least one tension member having at least one end connected to the at least one retraction device and running through a channel in each of the compression members a...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A collapsible device including at least one retraction device, at least one collapsible compression frame having compression members, at least one tension member having at least one end connected to the at least one retraction device and running through a channel in each of the compression members and a flexible barrier attached to the at least one compression frame. The barrier having at least one channel through which the at least one compression frame passes. |
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