Traffic barrier with quick-bolt connection system

Details Traffic barrier with quick-bolt connection system Traffic barrier with quick-bolt connection system

2010-05-12

2011-12-20

Addie, Raymond (Department: 3671)

Road structure, process, or apparatus

Traffic steering device or barrier

C256S013100

Reexamination Certificate

active

08079774

ABSTRACT:
A coupling system for a traffic barricade has at least first and second traffic barrier segments adapted to be coupled in abutting alignment. First and second connectors are movable from a retracted position in upper and lower bolt retraction cavities in the first barrier segment to a second coupled position wherein ends of each of the connectors pass through connecting rod shafts in the second barrier segment and secure abutment of the first and second traffic barrier segments. Hand holes are provided in each segment to enable assemblers to move the connectors from the first to the second position.

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“Development of Low-Deflection Precast Concrete Barrier,” Report No. FHWA/TX-05/0-4162-3, Jan. 2005, Texas Transportation Institute, The Texas A&M University System.

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