ROLL TYPE BLIND OR SHADE SYSTEM CONFIGURED TO BE EASILY CONVERTED BETWEEN MOTORIZED AND MANUAL OPERATION
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United States of America Patent
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N/A
Issued Date -
Aug 29, 2013
app pub date -
Feb 23, 2012
filing date -
Feb 23, 2012
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
There is provided a motorized roller shade that includes a roller shade tube including an outer surface, an inner surface defining an inner cavity, and two end portions. The motorized shade further includes a shade attached to the outer surface of the roller shade tube, a counterbalancing unit configured to provide a counterbalancing force to the shade, and the roller shade tube further comprising substitution configurations to allow the roller shade tube to receive and operate with either a motor assembly or a manual operation assembly.
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