Earth working – Scraper between front and rear ground supports of vehicle – Three or more independently operable scraper actuators
Patent
1996-05-22
1999-12-07
Batson, Victor
Earth working
Scraper between front and rear ground supports of vehicle
Three or more independently operable scraper actuators
172796, E02F 312
Patent
active
059967064
ABSTRACT:
A circle and beam assembly for a motor grader. The circle and beam assembly of the present invention includes a circle from which two beams extend wherein the beams are oppositely disposed. An opening is defined at the lower end of each beam. A hinge rod is received through the openings, and the hinge rod extends beyond each of the beams for receiving a grader blade thereon. The outer diameter of the hinge rod is slightly larger than the diameter of each opening. Each opening is heated to permit the hinge rod to slide therethrough such that upon cooling, the hinge rod is securely held.
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Catalog: "Caterpillar 14G Motor Grader", pp. 187-189, 192-196, Caterpillar Tractor Company, Peoria, IL.
Catalog: "Caterpillar 16G Motor Grader", pp. 100-100b, 168-168c, Caterpillar Tractor Company, Peoria, IL.
Batson Victor
CBJ. Plating and Machine of Tennessee
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