FR2176706A1 - - Google Patents

Info

Publication number: FR2176706A1
Authority: FR; France
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

FR7307691A

Other languages

French (fr)

Other versions

FR2176706B1 (en

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.)

Deere and Co

Original Assignee

Deere and Co

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.)

1972-03-23

Filing date

1973-03-05

Publication date

1973-11-02

1973-03-05 Application filed by Deere and Co filed Critical Deere and Co

1973-11-02 Publication of FR2176706A1 publication Critical patent/FR2176706A1/fr

1976-04-30 Application granted granted Critical

1976-04-30 Publication of FR2176706B1 publication Critical patent/FR2176706B1/fr

Status Expired legal-status Critical Current

Links

Classifications

- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
- A01D41/12—Details of combines
- A01D41/14—Mowing tables
- A01D41/141—Automatic header control

Landscapes

Life Sciences & Earth Sciences (AREA)
Environmental Sciences (AREA)
Harvester Elements (AREA)
Lifting Devices For Agricultural Implements (AREA)
Harvesting Machines For Root Crops (AREA)

FR7307691A 1972-03-23 1973-03-05 Expired FR2176706B1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US23733472A	1972-03-23	1972-03-23

Publications (2)

Publication Number	Publication Date
FR2176706A1 true FR2176706A1 (en)	1973-11-02
FR2176706B1 FR2176706B1 (en)	1976-04-30

Family

ID=22893293

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7307691A Expired FR2176706B1 (en)	1972-03-23	1973-03-05

Country Status (6)

Country	Link
CA (1)	CA968964A (en)
DE (1)	DE2304081C2 (en)
ES (1)	ES415032A1 (en)
FR (1)	FR2176706B1 (en)
GB (1)	GB1409485A (en)
IN (1)	IN140669B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2342021A1 (en) *	1976-02-26	1977-09-23	Massey Ferguson Inc	HEIGHT REGULATION SYSTEM FOR COMBINE HARVESTS
FR2420297A1 (en) *	1978-03-20	1979-10-19	Massey Ferguson Services Nv	AUTOMATICALLY ADJUSTING THE CUTTING HEIGHT OF A COMBINE
FR2429552A1 (en) *	1978-06-30	1980-01-25	Deere & Co	DEVICE FOR AUTOMATICALLY CONTROLLING THE WORKING POSITION OF THE HARVESTING ASSEMBLY OF HARVESTING MACHINES IN PARTICULAR COMBINE HARVESTERS

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2461115C2 (en) *	1974-12-23	1985-06-13	Maschinenfabrik Fahr Ag Gottmadingen, 7702 Gottmadingen	Automatic work table adjustment on agricultural machinery
GB2129265B (en) *	1982-11-02	1986-03-26	Turner Int	Mowers
DE3246569A1 (en) *	1982-12-16	1984-06-20	Franz 8623 Staffelstein Kirchberger	Control system for agricultural machines, especially seed drills
DE3326666A1 (en) *	1983-07-23	1985-01-31	Claas Ohg, 4834 Harsewinkel	Device for regulating the working position of a vertically adjustable pick-up appliance of a harvester
DE3326609A1 (en) *	1983-07-23	1985-01-31	Claas Ohg, 4834 Harsewinkel	Arrangement for measuring the working position of a vertically adjustable pick-up device of a harvesting machine
DE3328506A1 (en) *	1983-08-06	1985-02-14	Claas Ohg, 4834 Harsewinkel	Displacement sensor for measuring the working position of the pick-up device of a harvesting machine
DD279807A1 (en) *	1989-02-10	1990-06-20	Fortschritt Veb K	INITIATOR-CONTROLLED TERMINATION CIRCUIT FOR A FLOOR-PROCESSED CUTTING DEVICE

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3286448A (en) *	1964-01-21	1966-11-22	Roper Wright Mfg Co Inc	Automatic header control apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2750727A (en) *	1953-01-14	1956-06-19	Preston M Wright	Automatic header control means
DE1119580B (en) *	1955-10-10	1961-12-14	Maehdrescherwerk Weimar Veb	Device for guiding the cutting units of combine harvesters according to the soil surface
AT198052B (en) *	1956-03-23	1958-06-10	Maehdrescherwerk Weimar Veb	Automatic control of the working position or working height of the cutter bar, the beet topping device or the like on agricultural machines
DE1265476B (en) *	1965-03-03	1968-04-04	Franz Wienecke Dr Ing	Automatic control device for combine harvester
DE1937346A1 (en) *	1967-12-28	1971-02-04	Bosch Gmbh Robert	Hydraulic lifting device on combine harvesters
DE2020920A1 (en) *	1969-06-15	1971-01-07	Fortschritt Veb K	Device for the automatic guidance of the cutting mechanism of straw harvesting machines, in particular of combine harvesters, according to the soil surface

1972
- 1972-11-15 CA CA156,532A patent/CA968964A/en not_active Expired
1973
- 1973-01-27 DE DE2304081A patent/DE2304081C2/en not_active Expired
- 1973-03-05 FR FR7307691A patent/FR2176706B1/fr not_active Expired
- 1973-03-15 ES ES415032A patent/ES415032A1/en not_active Expired
- 1973-03-23 GB GB1417873A patent/GB1409485A/en not_active Expired
- 1973-11-05 IN IN2439/CAL/73A patent/IN140669B/en unknown

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3286448A (en) *	1964-01-21	1966-11-22	Roper Wright Mfg Co Inc	Automatic header control apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2342021A1 (en) *	1976-02-26	1977-09-23	Massey Ferguson Inc	HEIGHT REGULATION SYSTEM FOR COMBINE HARVESTS
FR2420297A1 (en) *	1978-03-20	1979-10-19	Massey Ferguson Services Nv	AUTOMATICALLY ADJUSTING THE CUTTING HEIGHT OF A COMBINE
FR2429552A1 (en) *	1978-06-30	1980-01-25	Deere & Co	DEVICE FOR AUTOMATICALLY CONTROLLING THE WORKING POSITION OF THE HARVESTING ASSEMBLY OF HARVESTING MACHINES IN PARTICULAR COMBINE HARVESTERS

Also Published As

Publication number	Publication date
CA968964A (en)	1975-06-10
FR2176706B1 (en)	1976-04-30
GB1409485A (en)	1975-10-08
ES415032A1 (en)	1976-02-01
DE2304081C2 (en)	1983-05-26
IN140669B (en)	1976-12-11
DE2304081A1 (en)	1973-10-04

Legal Events

Date	Code	Title	Description
1988-01-22	ST	Notification of lapse

Publication	Publication Date	Title
JPS4989147A (en)	1974-08-26
FR2176706B1 (en)	1976-04-30
JPS565250B2 (en)	1981-02-04
JPS5330575U (en)	1978-03-16
JPS4976304A (en)	1974-07-23
FR2206197A1 (en)	1974-06-07
JPS491200A (en)	1974-01-08
JPS5240843B2 (en)	1977-10-14
JPS4938948U (en)	1974-04-05
JPS49122A (en)	1974-01-05
JPS5343778B2 (en)	1978-11-22
JPS5443577B2 (en)	1979-12-20
JPS4991565U (en)	1974-08-08
JPS4989210U (en)	1974-08-02
JPS4923992U (en)	1974-02-28
JPS4986154A (en)	1974-08-17
CH573138B5 (en)	1976-02-27
CH572056A5 (en)	1976-01-30
BG18238A1 (en)	1974-10-25
BG17877A1 (en)	1974-03-05
BG19253A1 (en)	1975-06-15
BG18342A1 (en)	1974-10-25
BG18335A1 (en)	1974-10-25
BG22125A1 (en)	1977-02-20
CH1420072A4 (en)	1975-08-15

FR2176706A1 - - Google Patents

Info

Links

Classifications

Landscapes

Applications Claiming Priority (1)

Publications (2)

Family

ID=22893293

Family Applications (1)

Country Status (6)

Cited By (3)

Families Citing this family (7)

Citations (1)

Family Cites Families (6)

Patent Citations (1)

Cited By (3)

Also Published As

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Legal Events