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 ...
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 ...