A one wheel trailer for a two-wheeled vehicle such as a motorcycle, or the like, is disclosed. The trailer includes a first and a second arm, each arm having a first and a second end. The first end of each arm is connected preferably to the site corresponding to a passenger footpeg of the two wheeled vehicle or the like. A rigid frame is secured adjacent the second end of each arm. A container is secured to the bulkhead and a spring biased suspension arm is pivotally connected to the bulkhead. A castor arm is mounted adjacent the distal end of the suspension arm enabling swivelling of the castor arm relative to the suspension arm. A wheel is rotatably mounted relative to the castor arm permitting the wheel to support the container.
A tilting mobile platform comprising a platform having an upper surface and a lower surface with a first and a second rail member securely fastened to the lower surface of the platform is disclosed. An axle supporting frame is slidably secured to the rail members. A first axle is rotatably attached to the axle supporting frame such that the axle is transversely mounted on the axle supporting frame relative to a path of movement of the axle supporting frame along the rail members. An axle supporting frame moving means moves the axle supporting frame along the first and the second rail members from a first position to a second position. The axle further includes a first and a second axle arm extending perpendicular to the axle and each axle arm further includes a stud extending substantially perpendicular relative to the axle arm and parallel to the axle. A first and a second ground engaging wheel is rotatably attached to each parallel stud for movably supporting the platform and the articles placed thereon. The platform includes a means to enable the platform to be moved along the ground.