AU1237183A - Depth control - Google Patents

Depth control

Info

Publication number
AU1237183A
AU1237183A AU12371/83A AU1237183A AU1237183A AU 1237183 A AU1237183 A AU 1237183A AU 12371/83 A AU12371/83 A AU 12371/83A AU 1237183 A AU1237183 A AU 1237183A AU 1237183 A AU1237183 A AU 1237183A
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
AU12371/83A
Inventor
John Robert Wallis
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.)
Wallis Ej
Wallis Jr
Original Assignee
Wallis E J
Wallis J R
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 Wallis E J, Wallis J R filed Critical Wallis E J
Publication of AU1237183A publication Critical patent/AU1237183A/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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
AU12371/83A 1982-03-12 1982-03-12 Depth control Abandoned AU1237183A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPF3085 1982-03-12
AU308582 1982-03-12
AUPF4283 1982-06-03

Publications (1)

Publication Number Publication Date
AU1237183A true AU1237183A (en) 1983-09-15

Family

ID=3693562

Family Applications (1)

Application Number Title Priority Date Filing Date
AU12371/83A Abandoned AU1237183A (en) 1982-03-12 1982-03-12 Depth control

Country Status (1)

Country Link
AU (1) AU1237183A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU663424B2 (en) * 1993-01-08 1995-10-05 Deere & Company Position feedback mechanism for an implement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU663424B2 (en) * 1993-01-08 1995-10-05 Deere & Company Position feedback mechanism for an implement

Similar Documents

Publication Publication Date Title
AU1146383A (en) Amidoximeguinolines
AU1383083A (en) Ligator-clip
AU1115783A (en) Quadricycle
AU1112583A (en) Pyrazolo-quinolines, -thiazines and -oxazines
AU1315083A (en) Massage-douche
AU551981B2 (en) Transmission control
AU1395383A (en) Benzoazacycloalkyl-spiro-imidazolidines
AU1227483A (en) Klaranlage
AU562491B2 (en) Hydraulic control means
AU544886B2 (en) Wing-back implement
AU1089783A (en) N-benzothienylalkyl-n-alkyl-allylamines
AU558407B2 (en) Timing control
AU570919B2 (en) Control device
AU563491B2 (en) Depth control system
AU7049581A (en) Depth control
AU7646081A (en) Entfaltbares bootsdach mit passiver peilvorrichtung
AU1087683A (en) Oxazolidin-2-ones
AU1222883A (en) Transmissionsmekanisme
AU1277283A (en) N-substituted-tetrahydrothiazines
AU1237183A (en) Depth control
AU1305283A (en) Elevator-conveyor
AU536223B2 (en) Pile-driver control
AU544850B2 (en) Direction-of-flow controller
AU1104883A (en) Koksofenkammertur
AU1375783A (en) Sjalvlastande rullbalsvagn