Mobile work zone protection device

Details Mobile work zone protection device Mobile work zone protection device

2006-10-24

2006-10-24

Addie, Raymond (Department: 3671)

Road structure, process, or apparatus

Traffic steering device or barrier

C181S271000

Reexamination Certificate

active

07125198

ABSTRACT:
A mobile work zone protection device includes a front carrier, a barrier beam assembly, and a rear carrier. In one embodiment, the barrier beam assembly includes two sets of telescoping beam structures. Each of these structures can rotate from one side of the device to the other, and thus can be deployed to create a safe work zone for roadway workers on either side of the device. The structure can also be left in the transit position to provide an enclosed safe work zone.

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W. Lynn Beason Engineering Research Associate/Hayes, E. Ross, Jr., Development of a Truck-Mounted Maintenance Barrier, Research Report 262-5, Apr. 1984, 72 pages.
Texas Transportation Institute, College Station, Texas.

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