B - Operations – Transporting – 60 – C
Patent
B - Operations, Transporting
60
C
301/98, 152/71.2
B60C 5/12 (2006.01) B60C 3/02 (2006.01) B60C 15/02 (2006.01)
Patent
CA 1220123
11 Improved Wheel for Land Vehicles and Method for Moving Such Vehicles Over Soft or Irregular Surfaces Abstract A wheel is disclosed for use on land vehicles such as small manually drawn trailers and similar carriers, the wheel having a tire supporting rim (12) and a low pressure tire (48) engaging the rim, the tire comprising a thin walled torus (50) of elastomeric material, the torus having an inner diameter surface (52) engaging the rim, an inflation valve (54) and an outer diameter surface (56) for contacting a soft or irregular support surface; so that, the tire deforms or flattens substantially when it contacts such surfaces with an axle load applied to the wheel, thereby facilitating movement of a vehicle over such surfaces. A method of moving such vehicles is also disclosed.
447461
Borden Ladner Gervais Llp
Tuggle William E.
LandOfFree
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