A versatile, adjustable stroller for handicapped children, adolescents and adults. The stroller includes a seat assembly and a frame assembly. The frame assembly includes a tilt-in-space block for allowing the seat assembly to be positioned relative to the frame assembly at a multiplicity of angular...http://www.google.es/patents/US6086086?utm_source=gb-gplus-sharePatente US6086086 - Stroller with tilt-in-space capability