Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
August 5, 2008
Patent Application Number
11384642
Date Filed
March 20, 2006
Patent Citations Received
Patent Primary Examiner
Patent abstract
A wheel for a cart has a static dissipative mechanism. The wheel has a hub that has a central bore for receiving one or more bearings. The outer periphery of the hub has a conductive ring that has projections extending radially outward. The projections are surrounded by a tread material. A conductive wire extends from the central bore where the bearings are, on the outside of the hub, to the conductive ring. A conductive path is provided for the cart through the bearings, the wire, the conductive ring to ground.
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