AU544174B3 - Ground working machine having means for determining working depth - Google Patents
Ground working machine having means for determining working depthInfo
- Publication number
- AU544174B3 AU544174B3 AU41699/85A AU4169985A AU544174B3 AU 544174 B3 AU544174 B3 AU 544174B3 AU 41699/85 A AU41699/85 A AU 41699/85A AU 4169985 A AU4169985 A AU 4169985A AU 544174 B3 AU544174 B3 AU 544174B3
- Authority
- AU
- Australia
- Prior art keywords
- determining
- working
- ground
- depth
- working machine
- 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.)
- Ceased
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
- A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
- A01B63/10—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
- A01B63/111—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements
- A01B63/1112—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements using a non-tactile ground distance measurement, e.g. using reflection of waves
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
- G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
- G01S13/14—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein a voltage or current pulse is initiated and terminated in accordance respectively with the pulse transmission and echo reception
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU41699/85A AU544174B3 (en) | 1983-03-16 | 1985-04-23 | Ground working machine having means for determining working depth |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU25835/84A AU543816B2 (en) | 1983-03-16 | 1983-03-16 | Tyne depth gauge |
AUPF8478 | 1983-03-16 | ||
AU41699/85A AU544174B3 (en) | 1983-03-16 | 1985-04-23 | Ground working machine having means for determining working depth |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU25835/84A Division AU543816B2 (en) | 1983-03-16 | 1983-03-16 | Tyne depth gauge |
Publications (1)
Publication Number | Publication Date |
---|---|
AU544174B3 true AU544174B3 (en) | 1985-05-16 |
Family
ID=25619758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU41699/85A Ceased AU544174B3 (en) | 1983-03-16 | 1985-04-23 | Ground working machine having means for determining working depth |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU544174B3 (en) |
-
1985
- 1985-04-23 AU AU41699/85A patent/AU544174B3/en not_active Ceased
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2255083A (en) | Parts set for small machine tools | |
GB2185768B (en) | Disc cutter for rock working machines | |
DE3477168D1 (en) | Means for improving the stability of a tractor or working machine | |
AU579328B2 (en) | Machine tools | |
AU8292482A (en) | Earth working machine | |
GB8331266D0 (en) | Road milling/cutting machine | |
AU5301986A (en) | Machine for making earth blocks | |
AU2301684A (en) | Kit for machine tool | |
AU534684B2 (en) | Concrete cutting machine | |
GB2155525B (en) | Road cutting machine | |
AU575627B2 (en) | Vibrating earth ripping machine | |
AU546480B2 (en) | Mining machine cutting head | |
GB8431911D0 (en) | Working machine | |
AU559661B2 (en) | Improved paving machine | |
AU542762B3 (en) | Ground working machine having means for determining working depth | |
AU544174B3 (en) | Ground working machine having means for determining working depth | |
GB8301793D0 (en) | Tile cutting machine | |
AU544173B3 (en) | Ground working machine having means for determaning working depth | |
AU566591B2 (en) | Boring machine | |
AU7533087A (en) | Soil working machine | |
JPS56142905A (en) | Road face cutting machine | |
IE810984L (en) | Turf cutting machine | |
YU201981A (en) | Digging/cutting machine | |
AU567313B2 (en) | Drilling machine | |
AU580260B2 (en) | Ground working implement |