Patent ID: 7487734
Filing Date: 2009-02-10
Classification: B63C

Abstract:
1. A multipurpose recreational assembly comprising: a trailer module having a trailer platform on a top side and a wheel assembly on a bottom side; a first pair of channel members spaced by a track width and mounted to the top side of the trailer platform, wherein the first pair of channel members each comprise a first side and a second side extending longitudinally along the trailer module; a second module having a top side and a bottom side; a first plurality of rollers positioned between the first side and the second side of the first pair of channel members to allow the first or a second pair of guide members to roll along a longitudinal length of the first pair of channel members; a second pair of channel members mounted to the top side of the second module and space by the track width of the first pair of channel members, wherein the second pair of channel members each comprise a first side and a second side extending longitudinally along the second module; a third module having a top side and a bottom; the second pair of guide members spaced substantially by the track width and attached to and projecting downward from the bottom side of the third module, wherein the second pair of guide members is insertable in either the first or the second pair of channel members to couple the second pair of guide members with either the first pair of channel members to mount the third module on the trailer module or the second pair of channel members to mount the third module on the second module with the second pair of channel members; and a second plurality of rollers positioned between a first side and a second side of the second pair of channel members to allow the first or second pair of guide members to roll along a longitudinal length of the second pair of channel members.