Patent ID: 6993801
Filing Date: 2006-02-07
Classification: A63C,E01C

Abstract:
1. A ramp system for forming ramp assemblies of selectively variable configurations for providing aerial lift to users of rideable wheeled recreational products including skates, skateboards and bicycles comprising ramp modules of at least two different configurations, one of said at least two ramp module configurations being an inclined ramp module having an upper support surface which is inclined for substantially its full engageable riding length and is supported on generally triangularly shaped side walls substantially over its length, said inclined ramp module having an end wall at one end of said side walls and at the upper end of said inclined surface, another of said at least two module configurations being a straight ramp module having a generally horizontal, planar upper support surface supported on generally rectangularly shaped side walls substantially over its length, said straight ramp module having end walls at opposite ends of said side walls and said straight support surface, said inclined ramp module having a bottom side engageable with a ground surface and alternatively adapted to be supported upon said planar support surface of said straight ramp module in a stacked relationship, said straight ramp module having a bottom side engageable with a ground surface, said end wall of said inclined ramp module adapted to be secured to one of said end walls of said straight ramp module for end-to-end assembly, said end wall of said inclined ramp module and said end walls of said straight ramp module having substantially the same transverse width and substantially the same vertical height and with said side walls of said inclined rams module and said side walls of said straight ramp module having substantially the same longitudinal length, said transverse width of said end walls of said straight and inclined ramp modules being no greater than said longitudinal length of said side walls of said straight ramp module.