JPS5037922B1 - - Google Patents
Info
- Publication number
- JPS5037922B1 JPS5037922B1 JP45013521A JP1352170A JPS5037922B1 JP S5037922 B1 JPS5037922 B1 JP S5037922B1 JP 45013521 A JP45013521 A JP 45013521A JP 1352170 A JP1352170 A JP 1352170A JP S5037922 B1 JPS5037922 B1 JP S5037922B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/2025—Particular purposes of control systems not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Operation Control Of Excavators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US80010769A | 1969-02-18 | 1969-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5037922B1 true JPS5037922B1 (ja) | 1975-12-05 |
Family
ID=25177499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45013521A Pending JPS5037922B1 (ja) | 1969-02-18 | 1970-02-18 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3586184A (ja) |
| JP (1) | JPS5037922B1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55160004U (ja) * | 1979-05-04 | 1980-11-17 | ||
| JPH0392600U (ja) * | 1990-01-12 | 1991-09-20 |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4129224A (en) * | 1977-09-15 | 1978-12-12 | Laserplane Corporation | Automatic control of backhoe digging depth |
| EP0262764A1 (en) * | 1986-09-30 | 1988-04-06 | Spectra-Physics, Inc. | Elevation indication system for a large earthworking implement |
| DE3738281A1 (de) * | 1987-11-11 | 1989-06-01 | Heinz Schuett | Erdbewegungsgeraet |
| US5461803A (en) * | 1994-03-23 | 1995-10-31 | Caterpillar Inc. | System and method for determining the completion of a digging portion of an excavation work cycle |
| US5933346A (en) * | 1996-06-05 | 1999-08-03 | Topcon Laser Systems, Inc. | Bucket depth and angle controller for excavator |
| GB2385111B (en) * | 2002-02-08 | 2006-01-18 | Bamford Excavators Ltd | Control apparatus |
| US7174826B2 (en) * | 2004-01-28 | 2007-02-13 | Bucyrus International, Inc. | Hydraulic crowd control mechanism for a mining shovel |
| CN104480990B (zh) | 2011-04-29 | 2018-11-16 | 哈尼施费格尔技术公司 | 控制工业机械的挖掘操作 |
| US9115581B2 (en) | 2013-07-09 | 2015-08-25 | Harnischfeger Technologies, Inc. | System and method of vector drive control for a mining machine |
-
1969
- 1969-02-18 US US800107A patent/US3586184A/en not_active Expired - Lifetime
-
1970
- 1970-02-18 JP JP45013521A patent/JPS5037922B1/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55160004U (ja) * | 1979-05-04 | 1980-11-17 | ||
| JPH0392600U (ja) * | 1990-01-12 | 1991-09-20 |
Also Published As
| Publication number | Publication date |
|---|---|
| US3586184A (en) | 1971-06-22 |