B - Operations – Transporting – 60 – G
Patent
B - Operations, Transporting
60
G
B60G 9/02 (2006.01)
Patent
CA 2476092
A vehicle apparatus comprises a frame with the axles attached to the frame such that the vertical distance between the axles and frame is constant, and the vehicle body is attached to the frame through a plurality of suspension units. The axles, attached wheels, .and frame thus move up and down together, and the movement of the frame is essentially an average of the movement up and down of all the axles supporting the frame. Thus each axle does not exert an independent force on the vehicle body, and variations in forces experienced by the vehicle body are reduced. Wheels can be distributed across the width of the vehicle apparatus thereby distributing a vehicle weight across the width of the road surface. Outside wheels can be mounted on axle arms that pivot about a vertical axis, such that they can be pivoted out of the way to allow access to inside wheels for maintenance.
Kirkland Clare
Macpherson Leslie & Tyerman Llp
LandOfFree
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