System for automatically dislodging a vehicle windshield
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United States of America Patent
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Aug 21, 2012
Grant Date -
Aug 11, 2011
app pub date -
Aug 23, 2007
filing date -
Aug 23, 2007
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A system for automatically detaching a windshield from a vehicle cab comprises a pressure applying device mounted between a windshield and a frame element, a roll-over condition sensor, and a controller connected to receive a signal indicating a roll-over condition from the roller-over condition sensor and connected to activate the pressure applying device responsive to receiving said signal. The pressure applying device may be one or more pyrotechnic devices. The system includes a delay function to delay activating the pressure applying device to allow the vehicle to come to a rest.
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