AU7049581A - Depth control - Google Patents

Depth control

Info

Publication number
AU7049581A
AU7049581A AU70495/81A AU7049581A AU7049581A AU 7049581 A AU7049581 A AU 7049581A AU 70495/81 A AU70495/81 A AU 70495/81A AU 7049581 A AU7049581 A AU 7049581A AU 7049581 A AU7049581 A AU 7049581A
Authority
AU
Australia
Prior art keywords
depth control
depth
control
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.)
Abandoned
Application number
AU70495/81A
Inventor
Graeme John Thomas
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AU70495/81A priority Critical patent/AU7049581A/en
Publication of AU7049581A publication Critical patent/AU7049581A/en
Abandoned 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
    • A01B63/114—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 to achieve a constant working depth
AU70495/81A 1980-05-23 1980-05-23 Depth control Abandoned AU7049581A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU70495/81A AU7049581A (en) 1980-05-23 1980-05-23 Depth control

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPE3686 1980-05-23
AU70495/81A AU7049581A (en) 1980-05-23 1980-05-23 Depth control

Publications (1)

Publication Number Publication Date
AU7049581A true AU7049581A (en) 1981-11-26

Family

ID=3753672

Family Applications (1)

Application Number Title Priority Date Filing Date
AU70495/81A Abandoned AU7049581A (en) 1980-05-23 1980-05-23 Depth control

Country Status (1)

Country Link
AU (1) AU7049581A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU567228B2 (en) * 1984-09-14 1987-11-12 Finley S. Tomlinson Depth accurate seed planter
AU575556B2 (en) * 1983-03-18 1988-08-04 Versatile Corp. Tractor hitch control system
ES2398892A2 (en) * 2011-03-15 2013-03-22 Julio Gil Agueda E Hijos, S.A. Device for regulating the depth of seeding (Machine-translation by Google Translate, not legally binding)
CN109392669A (en) * 2018-11-19 2019-03-01 北京德邦大为科技股份有限公司 A kind of self-stopping drip irrigation appliance of band and its application method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU575556B2 (en) * 1983-03-18 1988-08-04 Versatile Corp. Tractor hitch control system
AU567228B2 (en) * 1984-09-14 1987-11-12 Finley S. Tomlinson Depth accurate seed planter
ES2398892A2 (en) * 2011-03-15 2013-03-22 Julio Gil Agueda E Hijos, S.A. Device for regulating the depth of seeding (Machine-translation by Google Translate, not legally binding)
ES2398892R1 (en) * 2011-03-15 2013-07-23 Julio Gil Agueda E Hijos S A SEEDING DEPTH REGULATION DEVICE
CN109392669A (en) * 2018-11-19 2019-03-01 北京德邦大为科技股份有限公司 A kind of self-stopping drip irrigation appliance of band and its application method
CN109392669B (en) * 2018-11-19 2023-06-02 北京德邦大为科技股份有限公司 Drip irrigation device with automatic brake and application method thereof

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