FR2312186A1 - Dispositif d'asservissement de la hauteur de travail d'un outil et machine munie d'au moins un dispositif de ce type - Google Patents

Dispositif d'asservissement de la hauteur de travail d'un outil et machine munie d'au moins un dispositif de ce type

Info

Publication number
FR2312186A1
FR2312186A1 FR7516693A FR7516693A FR2312186A1 FR 2312186 A1 FR2312186 A1 FR 2312186A1 FR 7516693 A FR7516693 A FR 7516693A FR 7516693 A FR7516693 A FR 7516693A FR 2312186 A1 FR2312186 A1 FR 2312186A1
Authority
FR
France
Prior art keywords
potentiometer
working depth
probe
servo control
preset reference
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.)
Granted
Application number
FR7516693A
Other languages
English (en)
Other versions
FR2312186B1 (fr
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 FR7516693A priority Critical patent/FR2312186A1/fr
Publication of FR2312186A1 publication Critical patent/FR2312186A1/fr
Application granted granted Critical
Publication of FR2312186B1 publication Critical patent/FR2312186B1/fr
Granted 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
    • A01B63/1115—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 mechanical ground contact sensor
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/80—Component parts
    • E02F3/84—Drives or control devices therefor, e.g. hydraulic drive systems
    • E02F3/844—Drives or control devices therefor, e.g. hydraulic drive systems for positioning the blade, e.g. hydraulically

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
FR7516693A 1975-05-28 1975-05-28 Dispositif d'asservissement de la hauteur de travail d'un outil et machine munie d'au moins un dispositif de ce type Granted FR2312186A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7516693A FR2312186A1 (fr) 1975-05-28 1975-05-28 Dispositif d'asservissement de la hauteur de travail d'un outil et machine munie d'au moins un dispositif de ce type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7516693A FR2312186A1 (fr) 1975-05-28 1975-05-28 Dispositif d'asservissement de la hauteur de travail d'un outil et machine munie d'au moins un dispositif de ce type

Publications (2)

Publication Number Publication Date
FR2312186A1 true FR2312186A1 (fr) 1976-12-24
FR2312186B1 FR2312186B1 (fr) 1978-06-09

Family

ID=9155789

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7516693A Granted FR2312186A1 (fr) 1975-05-28 1975-05-28 Dispositif d'asservissement de la hauteur de travail d'un outil et machine munie d'au moins un dispositif de ce type

Country Status (1)

Country Link
FR (1) FR2312186A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2513750A1 (fr) * 1981-09-29 1983-04-01 Thyssen Industrie Palpeur de la profondeur de feuille pour appareil de deminage rapide
US4529039A (en) * 1981-10-22 1985-07-16 Canadian Patents And Development Limited Control system for controlling the displacement of a working portion of an implement
DE3529460A1 (de) * 1985-08-16 1987-02-26 Franz Kirchberger An ein landwirtschaftliches bodenbearbeitungsgeraet befestigbares geraet zur erfassung der bodenneigung
EP0275342A1 (fr) * 1987-01-22 1988-07-27 Franz Kirchberger Dispositif pour mesurer, la profondeur de pénétration et/ou la hauteur de travail d'un outil par rapport au sol
DE3743552A1 (de) * 1987-12-22 1989-07-13 Kloeckner Humboldt Deutz Ag Hydraulische hubvorrichtung an einem schlepper

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT576105A (fr) *
FR1374855A (fr) * 1963-11-18 1964-10-09 Int Harvester Co Dispositif de commande automatique de traction et de position sur des tracteurs agricoles

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT576105A (fr) *
FR1374855A (fr) * 1963-11-18 1964-10-09 Int Harvester Co Dispositif de commande automatique de traction et de position sur des tracteurs agricoles

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2513750A1 (fr) * 1981-09-29 1983-04-01 Thyssen Industrie Palpeur de la profondeur de feuille pour appareil de deminage rapide
US4529039A (en) * 1981-10-22 1985-07-16 Canadian Patents And Development Limited Control system for controlling the displacement of a working portion of an implement
DE3529460A1 (de) * 1985-08-16 1987-02-26 Franz Kirchberger An ein landwirtschaftliches bodenbearbeitungsgeraet befestigbares geraet zur erfassung der bodenneigung
EP0275342A1 (fr) * 1987-01-22 1988-07-27 Franz Kirchberger Dispositif pour mesurer, la profondeur de pénétration et/ou la hauteur de travail d'un outil par rapport au sol
DE3743552A1 (de) * 1987-12-22 1989-07-13 Kloeckner Humboldt Deutz Ag Hydraulische hubvorrichtung an einem schlepper

Also Published As

Publication number Publication date
FR2312186B1 (fr) 1978-06-09

Similar Documents

Publication Publication Date Title
JPS6478755A (en) Honing device
FR2312186A1 (fr) Dispositif d'asservissement de la hauteur de travail d'un outil et machine munie d'au moins un dispositif de ce type
GB1519876A (en) Apparatus for controlling the amount of tobacco in a tobacco filler stream of a cigarette manufacturing machine
JPS5290786A (en) Apparatus for adjusting working rate of servo motor
ES467928A1 (es) Procedimiento y dispositivo de regulacion de los triturado- res autogenos y semiatogenos.
CA1025195A (fr) Outil pour le decoupage des patrons de fourrures
IT7869751A0 (it) Dispositivo di comando per motori elettrici, particolarmente motoridi macchine per cucire
GB1527391A (en) Method of determination of the position of a system of at least one sensing element situated on an area or in its proximity and a device for performing this method
JPS534274A (en) Device for correcting tool position of numeral value controlling machine tool
SE310520B (fr)
GB1237988A (fr)
FR2364730A1 (fr) Dispositif pour le guidage du bruleur d'un chalumeau ou d'un chalumeau decoupeur suivant une courbe gauche d'une piece
JPS5629488A (en) Controlling circuit of motor
GB917339A (en) Paper trimming machine and control system therefor
GB1416280A (en) Cutting device
JPS55150014A (en) Position controller
SU441115A1 (ru) Роликовые ножницы дл резки металлической ленты с продольным полосчатым плакированием
JPS5625429A (en) Automatic adjusting device for die-tightening force of toggle-type injection molding machine
AU511554B2 (en) Work feeding means of sewing machine
JPS5245437A (en) Raising machine providing tool position controlling mechanism
SU551496A1 (ru) Устройство активного контрол размеров
GB2014331A (en) Flash Welders
JPS5237379A (en) Centralized control panel
SU139911A1 (ru) Устройство дл автоматического регулировани режимов обработки электроимпудьсных станков
JPS52150896A (en) Electric machining device for wire cotting

Legal Events

Date Code Title Description
ST Notification of lapse