SUNSHADE ASSEMBLY
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United States of America Patent
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N/A
Issued Date -
Jun 13, 2013
app pub date -
Sep 7, 2012
filing date -
Dec 8, 2011
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A sunshade assembly includes a winding shaft, a sunshade curtain wound around the winding shaft, a pull rod connected to a sunshade curtain end distal from the winding shaft, and two guide rail units. Each guide rail unit includes a guide rail having a guide surface. A link unit includes a connecting shaft, and two guide wheels respectively attached to the connecting shaft. Each guide wheel has a rolling surface to roll on the respective guide surface. One of the rolling surface and the guide surface has a guide groove. The other of the rolling surface and the guide surface protrudes into the guide groove. A resistance unit provides a resisting force against rotation of the connecting shaft.
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