Grader circle assembly

Details Grader circle assembly Grader circle assembly

1996-05-22

1998-04-28

Melius, Terry Lee

Earth working

Scraper between front and rear ground supports of vehicle

172734, E02F 376

Patent

active

057433429

ABSTRACT:
An improved grader circle for reinforcing the outer surface of a circle. The improved grader circle assembly of the present invention includes a circle defining an outer surface from which two vertical beams extend in an opposing manner. A front reinforcement plate is welded to the outer surface of the circle at a front portion thereof and the front reinforcement plate extends between the first ends of each of the vertical beams. Two rear reinforcement plates are welded to the outer surface of the circle at a rear thereof, one each between the second ends of the vertical beams and the tip cylinder bracket.

REFERENCES:
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patent: 3512589 (1970-05-01), Ulrich
patent: 3786871 (1974-01-01), Long et al.
patent: 3999615 (1976-12-01), Hart et al.
patent: 4016936 (1977-04-01), Easterling et al.
patent: 4084644 (1978-04-01), Cole et al.
patent: 4113032 (1978-09-01), Cole
patent: 4122903 (1978-10-01), Cole
"Chassis Diagram: 16G Motor Grader", Caterpillar Tractor Company, Peoria, IL.
"Chassis Diagram: 14G Motor Grader", Caterpillar Tractor Company, Peoria, IL.

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