prov:value
| - No. 10/902,528, filed Jul. 29, 2004, now U.S. Pat. No. 7,121,762, which are hereby incorporated herein by reference, the bump detecting device or system may comprise a movable sensing device, such as a wheel or roller or the like, that may be positioned generally ahead of each wheel of the wheeled support (in the rearward direction of travel) to encounter and detect any bump or subgrade surface ir
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