Road structure – process – or apparatus – Apparatus – Rotating drum – roller or tire
Reexamination Certificate
2011-08-30
2011-08-30
Addie, Raymond (Department: 3671)
Road structure, process, or apparatus
Apparatus
Rotating drum, roller or tire
C404S121000, C172S817000
Reexamination Certificate
active
08007200
ABSTRACT:
A compactor wheel is disclosed that includes a hub mountable to an axle of a compaction machine and a rim mounted around an outer circumference of the hub, with the rim having a wrapper and inner and outer circumferential edges. The compactor wheel also includes a modular axle guard positioned near the inner circumferential edge and extending outward from the wrapper, the modular axle guard having a plurality of guard modules arranged about an outer circumference of the rim. Each of the guard modules includes a pair of wedge segments affixed to the wrapper and positioned on the wrapper in a spaced apart relationship and a guard segment positioned on the wrapper and seated between the pair of wedge segments. The guard segment includes a portion that extends radially outward from the wrapper and beyond the pair of wedge segments.
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patent: 2007/0280783 (2007-12-01), Gibbins
Addie Raymond
Terra Compactor Wheel Corp.
Ziolkowski Patent Solutions Group, SC
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