Road structure – process – or apparatus – Apparatus – Sheep foot roller
Reexamination Certificate
2011-06-14
2011-06-14
Addie, Raymond W (Department: 3671)
Road structure, process, or apparatus
Apparatus
Sheep foot roller
C404S124000, C301S043000, C172S540000
Reexamination Certificate
active
07959375
ABSTRACT:
A compactor cleat for reducing the amount of refuse build-up on the compactor wheel is disclosed. The compactor cleat includes a first tooth angled upward away from the compactor wheel in a first direction and a second tooth positioned adjacent the first tooth and being angled upward away from the compactor wheel in a second direction opposite from the first direction. The first tooth and the second tooth are formed such that an inner edge of the first tooth intersects an inner edge of the second tooth to form a scissor-shaped junction between the first tooth and the second tooth.
REFERENCES:
patent: 303286 (1884-08-01), Huber
patent: 1284385 (1918-11-01), Linden
patent: 3071050 (1963-01-01), Shatto
patent: 3463063 (1969-08-01), Caron et al.
patent: 3823983 (1974-07-01), Peterson
patent: 4281945 (1981-08-01), Sinkkonen
patent: 4808027 (1989-02-01), Anderson
patent: 5358355 (1994-10-01), Brockway
patent: 7198333 (2007-04-01), Freeman
Addie Raymond W
Terra Compactor Wheel Corp.
Ziolkowski Patent Solutions Group, SC
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