CA885292A - Automatic back hoe control system - Google Patents
Automatic back hoe control systemInfo
- 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
Links
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)
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 |
-
0
- CA CA885292A patent/CA885292A/en not_active Expired
Cited By (3)
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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