AIR TIP

Trailers including trailers for use with trucks, transport trailers, load-carrying trailers, road trailers, semi-trailers, side-dumping trailers and heavy haulage trailers; apparatus for trailers, namely, multi-way auxiliary control boxes for regulating side-dumping trailers and airbag kits sold as an integral component of trailers; suspension systems for trailers; trailers incorporating lifting apparatus; trailers incorporating mechanical control apparatus; trailers incorporating pneumatic control and lifting apparatus