Patent ID: 10017216

Abstract:
A self-propelled, wheeled vehicle convertible into a multi-track vehicle using one or more track assemblies is disclosed. Each track assembly includes a carriage with a main frame supporting forward and rearward idler wheels and a plurality of centrally located, inner bogey wheels, and an outrigger beam that supports a plurality of centrally located, outer bogey wheels. One of the idler wheels movably connects to the main frame and is movable by an actuator. The carriage is removably connected to a spindle of a vehicle by an attachment assembly. The attachment assembly includes a first section and a second section that generally encircle a portion of the spindle housing, connected thereto by a plurality of fastening elements. A sprocket is operatively connected to a wheel hub of the spindle by way of a spacer element. A flexible endless track is entrained about the idler wheels, the bogey wheels and the sprocket.