Grade control system for continuous bucket excavators

Details Grade control system for continuous bucket excavators Grade control system for continuous bucket excavators

1990-05-14

1991-10-22

Reese, Randolph A.

Excavating

Rotary digger

Endless conveyor

37195, 37189, 37DIG19, 37 94, 33264, 33365, E02F 324

Patent

active

050582941

ABSTRACT:
This invention pertains to method and apparatus for accurate control of the cutting depth and grade for mobile excavating system excavators having a continuous bucket excavating system mounted at the leading end of a structural main frame. Such excavators have a rubber tire or crawler track undercarriage and dig while advancing on the freshly cut grade.

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