Abstract: A modular display apparatus for advertising material comprising a plurality of interconnecting modular receptacles (10), each being of approximately rectangular shape and having a base wall (11), vertical side walls (14), front and rear walls (12, 13) spaced apart by the base wall (14) and an open upper end, said walls defining a compartment into which sheet material can be inserted through said open upper end, said front wall (12) having a transverse horizontal edge (23) spaced a short distance from the base wall, said rear wall having connection means (20) projecting therefrom near said upper end and which defines with the outer face of the rear wall (13) a transverse downwardly-directed slot (22) for slidably receiving and frictionally retaining the transverse horizontal edge (23) of the front wall of an adjacent receptacle positioned therebehind in overlapping relationship.

Abstract: An improved leaf spring suspension system for a trailer, which incorporates a pair of even acting fluid dampers one on each side of the trailer chassis, each damper being connected at its ends to and extending between extension arms depending from the corresponding leaf spring rear end suspension point and a mounting bracket secured to the underside of the chassis, the dampers being arranged to slope upwards in a rearward direction.