Driving Machine with Detachable Battery for Electric Garage Doors and Electric Rolling Doors
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United States of America Patent
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N/A
Issued Date -
Feb 14, 2013
app pub date -
Aug 12, 2011
filing date -
Aug 12, 2011
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The present invention discloses a driving machine with a detachable battery for electric garage doors and electric rolling doors, which is electrically driven to open or close an electric garage door or electric rolling door, and which comprises a driving device and a spare power device. The spare power device can be detachably assembled to and electrically connected with the driving device. The spare power device has a rechargeable battery, which provides the driving device with power required to open or close the electric garage door or electric rolling door in electric outage.
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