October 16, 2011
Gregory Industries’ TTMA-100 trailer truck-mounted attenuator (TMA) is the first hitch-mounted TL-3 approved TMA that can be used with nearly any support vehicle in a fleet with a 10,000-pound gross vehicle weight.
A rotational float allows for conformance to various road conditions, virtual loss of toe dig, and eliminates binding associated with conventional mast/slides and offers up to 13 inches of float. A low-profile design improves the driver’s line of vision and allows for mounting behind cab underneath most municipal bodies.
Teachers learn about mining at Illinois Teachers Workshop: Rocks, Minerals & Mining in Today’s Society