Road structure – process – or apparatus – Traffic steering device or barrier
Reexamination Certificate
2006-09-12
2006-09-12
Addie, Raymond (Department: 3671)
Road structure, process, or apparatus
Traffic steering device or barrier
C404S009000, C104S035000
Reexamination Certificate
active
07104721
ABSTRACT:
An operable barrier system for vehicles includes a turntable for use with a trafficable surface and at least one impact element disposed on the turntable. A drive system is provided to rotate the turntable along the trafficable surface between a first position to prevent passage by vehicles and a second position, approximately 90 degrees from the first position, to permit passage by vehicles. A method of providing an operable vehicle barrier for use with a roadway includes providing a turntable device having a top surface, mounting at least one impact element on the top surface, and providing a drive system capable of rotating the turntable device in a plane that can be driven across by vehicles from the roadway.
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Bucher Alissa
Marvel Jonathan J.
Ramsey Richard
Rogers Robert M.
Waitzkin Graeme
Addie Raymond
Rock Twelve, LLC
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