FR2040285B1 - - Google Patents

Info

Publication number: FR2040285B1
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.): Expired

FR2040285A1 (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.)

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.)

1969-04-28

Filing date

1970-04-24

Publication date

1973-08-10

1970-04-24Application filed by Deere and CofiledCriticalDeere and Co

1971-01-22Publication of FR2040285A1publicationCriticalpatent/FR2040285A1/fr

1973-08-10Application grantedgrantedCritical

1973-08-10Publication of FR2040285B1publicationCriticalpatent/FR2040285B1/fr

StatusExpiredlegal-statusCriticalCurrent

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
- A01B63/14—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors
- A01B63/16—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame
- A01B63/22—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame operated by hydraulic or pneumatic means

Landscapes

Life Sciences & Earth Sciences (AREA)
Zoology (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Soil Sciences (AREA)
Environmental Sciences (AREA)
Lifting Devices For Agricultural Implements (AREA)
Rectifiers (AREA)
Agricultural Machines (AREA)

FR707014987A1969-04-281970-04-24ExpiredFR2040285B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US81961569A	1969-04-28	1969-04-28

Publications (2)

Publication Number	Publication Date
FR2040285A1 FR2040285A1 (fr)	1971-01-22
FR2040285B1true FR2040285B1 (fr)	1973-08-10

Family

ID=25228616

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR707014987AExpiredFR2040285B1 (fr)	1969-04-28	1970-04-24

Country Status (9)

Country	Link
US (1)	US3627053A (fr)
JP (1)	JPS4931769B1 (fr)
BE (1)	BE749671A (fr)
CA (1)	CA930234A (fr)
FI (1)	FI54846C (fr)
FR (1)	FR2040285B1 (fr)
GB (1)	GB1312628A (fr)
NO (1)	NO134786C (fr)
ZA (1)	ZA702855B (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3700041A (en)*	1970-10-23	1972-10-24	Edward Clyde Ryan	Position control for parallel hydraulic systems on an agricultural implement
US3731749A (en)*	1971-02-23	1973-05-08	Deere & Co	Towed plow
US3736988A (en)*	1971-05-17	1973-06-05	Deere & Co	Depth and side draft control system for agricultural implements
US3732932A (en)*	1971-05-17	1973-05-15	Deere & Co	Side draft control system for a tractor and earth-working implement
GB1392234A (en)*	1971-05-27	1975-04-30	Fiat Spa	Control devices for agricultural tractor-mounted implements
US3753467A (en)*	1971-12-27	1973-08-21	Ford Motor Co	Tractor-implement hydraulic lift system
US4637474A (en)*	1974-11-05	1987-01-20	Leonard Willie B	Tractor and towed implement with elevation control system for implement including pressure responsive valve actuator
JPS5168773U (fr)*	1974-11-26	1976-05-31
US4176721A (en)*	1976-11-30	1979-12-04	Kep Enterprises	Depth control for ground working agricultural implements
US4454920A (en)*	1980-05-19	1984-06-19	Dmi, Inc.	High speed tillage system with discs and plow points
US4397359A (en)*	1981-04-27	1983-08-09	Deere & Company	Tractor hitch with yoke having pivotally supported upper end
US4410047A (en)*	1981-06-22	1983-10-18	Deere & Company	Tractor-drawn plow with hitch and furrow wheel hydraulic motors connected in series
US4821806A (en)*	1986-09-05	1989-04-18	Deere & Company	Implement having parallel cylinder depth control and series cylinder lift
US4892158A (en)*	1987-02-18	1990-01-09	J. I. Case Company	Three point coupling arrangement for a tractor
GB2244906A (en)*	1990-06-13	1991-12-18	Samuel Henry Swaine	Towed/trailed implement headstock with inbuilt electronic sensors
US5152347A (en)*	1991-04-05	1992-10-06	Deere & Company	Interface system for a towed implement
US5348101A (en)*	1993-01-08	1994-09-20	Deere & Company	Hydraulic system for a towed implement
US5427182A (en)*	1993-10-08	1995-06-27	Deere & Company	Pressure relieving circuit for a series cylinder depth control
US6000315A (en)*	1998-05-04	1999-12-14	Deere & Company	Lift control for implement frame
US6810968B2 (en)*	2002-11-15	2004-11-02	Deere & Company	Parallel cylinder lift structure for an implement
US7537079B2 (en)*	2005-03-23	2009-05-26	Clark Equipment Company	Passively rephasing piston
US7506719B2 (en)*	2005-03-23	2009-03-24	Clark Equipment Company	Self-synchronizing hydraulic system
US20110000745A1 (en)*	2009-07-01	2011-01-06	Richard Good	Motorcycle lift for car wash
US8868303B2 (en)	2011-09-29	2014-10-21	Cnh Industrial Canada, Ltd.	Method and apparatus for automatic positioning of gull wings of stackerbar planter based on tractor hitch position
US8909435B2 (en)	2011-09-29	2014-12-09	Cnh Industrial Canada, Ltd.	Method and apparatus for implement control of tractor hydraulics via isobus connection
US8862338B2 (en)	2011-09-29	2014-10-14	Cnh Industrial Canada, Ltd.	Method and apparatus for auto-leveling of bulk fill hopper frame
US9681598B2 (en)	2015-06-30	2017-06-20	Cnh Industrial America Llc	Bellcrank activated wheel caster
FI127517B (sv)*	2015-07-10	2018-08-15	Oy El Ho Ab	Hydrauliska lösningar hos ett arbetsmaskin

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3356382A (en)*	1966-11-16	1967-12-05	Roll O Flex Ltd	Hydraulic height controls

1969
- 1969-04-28USUS819615Apatent/US3627053A/ennot_activeExpired - Lifetime
- 1969-09-08CACA061436Apatent/CA930234A/ennot_activeExpired
- 1969-12-02JPJP44096312Apatent/JPS4931769B1/jaactivePending
1970
- 1970-04-24FRFR707014987Apatent/FR2040285B1/frnot_activeExpired
- 1970-04-24NONO1584/70Apatent/NO134786C/nounknown
- 1970-04-27FIFI1176/70Apatent/FI54846C/fiactive
- 1970-04-28BEBE749671Dpatent/BE749671A/frnot_activeIP Right Cessation
- 1970-04-28GBGB2035570Apatent/GB1312628A/ennot_activeExpired
- 1970-04-28ZAZA702855Apatent/ZA702855B/xxunknown

Also Published As

Publication number	Publication date
US3627053A (en)	1971-12-14
NO134786C (fr)	1976-12-15
NO134786B (fr)	1976-09-06
CA930234A (en)	1973-07-17
FI54846B (fi)	1978-12-29
BE749671A (fr)	1970-10-01
FR2040285A1 (fr)	1971-01-22
GB1312628A (en)	1973-04-04
FI54846C (fi)	1979-04-10
JPS4931769B1 (fr)	1974-08-24
ZA702855B (en)	1971-12-29

Publication	Publication Date	Title
FR2040285B1 (fr)	1973-08-10
AU465413B2 (fr)	1975-09-11
AU450150B2 (fr)	1970-11-12
CS150640B2 (fr)	1973-09-04
AU442375B2 (fr)	1973-11-06
AU2355770A (fr)	1972-06-22
CS152372B2 (fr)	1973-12-19
AU470301B1 (fr)	1972-05-25
CS149943B2 (fr)	1973-08-23
AU5113869A (fr)	1971-04-29
AU470661B1 (fr)	1970-10-05
AU442285B2 (fr)	1973-11-02
AU442322B2 (fr)	1973-11-02
AU442357B2 (fr)	1973-11-07
AU442380B2 (fr)	1973-11-05
AU442535B2 (fr)	1973-11-12
AU442538B2 (fr)	1973-11-12
AU442554B2 (fr)	1973-11-13
AT308690B (fr)	1973-06-15
AU5109569A (fr)	1970-08-27
AU5397469A (fr)	1970-10-29
CS148358B1 (fr)	1973-02-22
AU5228269A (fr)	1970-09-24
AU4949169A (fr)	1970-07-30
AU4540468A (fr)	1971-04-01

Legal Events

Date	Code	Title	Description
1987-02-27	ST	Notification of lapse

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