Road structure – process – or apparatus – Apparatus – Sheep foot roller
Patent
1985-11-20
1987-05-26
Leppink, James A.
Road structure, process, or apparatus
Apparatus
Sheep foot roller
301 44R, 172122, 172554, E01C 1923
Patent
active
046681221
ABSTRACT:
An off-the-road landfill compactor has large wheels with two piece cutting cleats the inner portion of which are attached to the outer surface of the wheels. The outer, replaceable portion of the cleat is secured to the inner portion by bolts which are directed toward each other but at an incline toward the center of the wheel so that tightening the bolts wedges the outer cleat portion into tighter contact with the inner portion. The bolts engage fastening means retained in recesses provided in the inner portion of the cleat.
REFERENCES:
patent: 1892945 (1933-01-01), Griebat
patent: 3013620 (1961-12-01), Hill
patent: 3099191 (1963-07-01), Averette
patent: 3274908 (1966-09-01), Grant et al.
patent: 3508352 (1970-04-01), Radwill
patent: 3598028 (1971-08-01), Grant et al.
patent: 3891341 (1975-06-01), Trainor et al.
Leppink James A.
Letchford John F.
Rexworks Inc.
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