Felling Trailers, Inc. was recently awarded a U.S. patent grant for their Air Bi-fold Ramps System, U. S. Patent 11,613,197. The Air Bi-fold Ramps system was first introduced to the construction and ...
Felling Trailers announced the new Air Ramp Slider Track System (patent pending) for the Drop Deck I (DDI) series FT-20 I and FT-24 I trailers. The DDI Air Ramp System operates with an airbag system ...
The Maryland Department of Transportation State Highway Administration on Wednesday activated a ramp metering system on 23 ramps of southbound Interstate 270 in an effort to reduce congestion and ...
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