AU543816B2 - Tyne depth gauge - Google Patents

Tyne depth gauge

Info

Publication number
AU543816B2
AU543816B2 AU25835/84A AU2583584A AU543816B2 AU 543816 B2 AU543816 B2 AU 543816B2 AU 25835/84 A AU25835/84 A AU 25835/84A AU 2583584 A AU2583584 A AU 2583584A AU 543816 B2 AU543816 B2 AU 543816B2
Authority
AU
Australia
Prior art keywords
tyne
depth gauge
gauge
depth
tyne depth
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.)
Withdrawn - After Issue
Application number
AU25835/84A
Other versions
AU2583584A (en
Inventor
David John Mills
Alan Stanley Richter
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.)
Agtronics Pty Ltd
Original Assignee
Agtronics Pty Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Agtronics Pty Ltd filed Critical Agtronics Pty Ltd
Priority to AU25835/84A priority Critical patent/AU543816B2/en
Publication of AU2583584A publication Critical patent/AU2583584A/en
Priority to AU41698/85A priority patent/AU544173B3/en
Priority to AU41699/85A priority patent/AU544174B3/en
Application granted granted Critical
Publication of AU543816B2 publication Critical patent/AU543816B2/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

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
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/08—Systems for measuring distance only
    • G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G01S15/14—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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
AU25835/84A 1983-03-16 1983-03-16 Tyne depth gauge Withdrawn - After Issue AU543816B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU25835/84A AU543816B2 (en) 1983-03-16 1983-03-16 Tyne depth gauge
AU41698/85A AU544173B3 (en) 1983-03-16 1985-04-23 Ground working machine having means for determaning working depth
AU41699/85A AU544174B3 (en) 1983-03-16 1985-04-23 Ground working machine having means for determining working depth

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPF8478 1983-03-16
AU25835/84A AU543816B2 (en) 1983-03-16 1983-03-16 Tyne depth gauge

Related Child Applications (2)

Application Number Title Priority Date Filing Date
AU41698/85A Division AU544173B3 (en) 1983-03-16 1985-04-23 Ground working machine having means for determaning working depth
AU41699/85A Division AU544174B3 (en) 1983-03-16 1985-04-23 Ground working machine having means for determining working depth

Publications (2)

Publication Number Publication Date
AU2583584A AU2583584A (en) 1984-09-20
AU543816B2 true AU543816B2 (en) 1985-05-02

Family

ID=3714512

Family Applications (1)

Application Number Title Priority Date Filing Date
AU25835/84A Withdrawn - After Issue AU543816B2 (en) 1983-03-16 1983-03-16 Tyne depth gauge

Country Status (1)

Country Link
AU (1) AU543816B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0243941A2 (en) * 1986-05-02 1987-11-04 Honeywell Regelsysteme GmbH Method for the determination of the distance to an object, and circuit therefor
AU614486B2 (en) * 1983-11-21 1991-09-05 Ezra C. Lundahl, Inc. Automatic sonar activated height control for a header

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2681500B1 (en) * 1991-09-24 1998-09-11 Sagem METHOD AND DEVICE FOR THE VERTICAL REGULATION, RELATIVE TO THE SURFACE OF THE GROUND, OF A TOOL MOUNTED AT THE BACK OF A VEHICLE AND AGRICULTURAL TRACTOR EQUIPPED WITH IT.
CN114531986B (en) * 2022-03-03 2023-08-11 星光农机股份有限公司 Tilling depth control method and device for field working machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU614486B2 (en) * 1983-11-21 1991-09-05 Ezra C. Lundahl, Inc. Automatic sonar activated height control for a header
EP0243941A2 (en) * 1986-05-02 1987-11-04 Honeywell Regelsysteme GmbH Method for the determination of the distance to an object, and circuit therefor
EP0243941A3 (en) * 1986-05-02 1989-03-15 Honeywell Regelsysteme GmbH Method for the determination of the distance to an object, and circuit therefor

Also Published As

Publication number Publication date
AU2583584A (en) 1984-09-20

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