UMBRELLA DRAWING-IN BY WINDING
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United States of America Patent
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Issued Date -
Aug 22, 2019
app pub date -
Apr 27, 2018
filing date -
Sep 18, 2017
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
This utility model provides an An umbrella drawing-in by winding, including includes an umbrella fabric, a frame, a shaft and retracting assemblies. The frame includes a notch, a runner and a rib support set. A top end of the rib support set is secured at a top end of the shaft via the notch. A bottom end of the rib support set is secured on the shaft via the runner. The umbrella fabric has folds and is secured on the frame. The retracting assemblies are secured on one side of the folds.
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