Land vehicles – Suspension modification enacted during travel – Riding or suspension height
Reexamination Certificate
2007-12-11
2007-12-11
Ilan, Ruth (Department: 3616)
Land vehicles
Suspension modification enacted during travel
Riding or suspension height
C280S006157, C280S006151, C280S124116, C280S124160, C250S222100, C250S224000, C250S231130
Reexamination Certificate
active
11243151
ABSTRACT:
A sensor for a height control system uses a transducer to detect changes in position of an arm relative to a vehicle and sends a proportional signal to a microprocessor that, in turn, actuates a pneumatic valve operably connected to an air spring between the arm and the vehicle. The transducer includes an optical bridge, a variable capacitor, or a flexible variable resistor.
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Bolt David
Schutt Randy
Haldex Brake Corporation
Ilan Ruth
St. Onge Steward Johnston & Reens LLC
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