CA885292A - Automatic back hoe control system - Google Patents

Automatic back hoe control system

Info

Publication number
CA885292A
CA885292A CA885292A CA885292DA CA885292A CA 885292 A CA885292 A CA 885292A CA 885292 A CA885292 A CA 885292A CA 885292D A CA885292D A CA 885292DA CA 885292 A CA885292 A CA 885292A
Authority
CA
Canada
Prior art keywords
control system
automatic back
back hoe
hoe control
automatic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA885292A
Inventor
F. Osborn Ronald
A. Caywood James
Ernest C. Fitch, Jr.
O. Matous James
M. De Moss Dean
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oklahoma State University
Original Assignee
Oklahoma State University
Publication date
Application granted granted Critical
Publication of CA885292A publication Critical patent/CA885292A/en
Expired legal-status Critical Current

Links

CA885292A Automatic back hoe control system Expired CA885292A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA885292T

Publications (1)

Publication Number Publication Date
CA885292A true CA885292A (en) 1971-11-09

Family

ID=36391594

Family Applications (1)

Application Number Title Priority Date Filing Date
CA885292A Expired CA885292A (en) Automatic back hoe control system

Country Status (1)

Country Link
CA (1) CA885292A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4218837A (en) * 1978-08-21 1980-08-26 Koehring Company High lift hydraulic system for an excavator
US4365429A (en) * 1981-11-18 1982-12-28 Bucyrus-Erie Company Maximum lift system for hydraulic hoe
US5062264A (en) * 1990-07-24 1991-11-05 The University Of British Columbia Hydraulic control system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4218837A (en) * 1978-08-21 1980-08-26 Koehring Company High lift hydraulic system for an excavator
US4365429A (en) * 1981-11-18 1982-12-28 Bucyrus-Erie Company Maximum lift system for hydraulic hoe
US5062264A (en) * 1990-07-24 1991-11-05 The University Of British Columbia Hydraulic control system

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