NL7802172A - Keerploeg. - Google Patents

Keerploeg.

Info

Publication number: NL7802172A
Authority: NL; Netherlands
Prior art keywords: turning plow; plow; turning
Prior art date: 1977-02-28

Application number

NL7802172A

Other languages

English (en)

Dutch (nl)

Original Assignee

Ransomes Sims & Jefferies Ltd

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.)

1977-02-28

Filing date

1978-02-27

Publication date

1978-08-30

1978-02-27 Application filed by Ransomes Sims & Jefferies Ltd filed Critical Ransomes Sims & Jefferies Ltd

1978-08-30 Publication of NL7802172A publication Critical patent/NL7802172A/xx

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
- A01B61/00—Devices for, or parts of, agricultural machines or implements for preventing overstrain
- A01B61/04—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame
- A01B61/044—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame the connection enabling a yielding pivoting movement around a substantially horizontal and transverse axis
- A01B61/046—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame the connection enabling a yielding pivoting movement around a substantially horizontal and transverse axis the device including an energy accumulator for restoring the tool to its working position
- A01B61/048—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame the connection enabling a yielding pivoting movement around a substantially horizontal and transverse axis the device including an energy accumulator for restoring the tool to its working position the connection or the energy accumulator being active in two opposite directions, e.g. for reversible plows

Landscapes

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Soil Sciences (AREA)
Environmental Sciences (AREA)
Soil Working Implements (AREA)
Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Eye Examination Apparatus (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)
Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Bridges Or Land Bridges (AREA)

NL7802172A 1977-02-28 1978-02-27 Keerploeg. NL7802172A (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB8347/77A GB1597488A (en)	1977-02-28	1977-02-28	Reversible ploughs

Publications (1)

Publication Number	Publication Date
NL7802172A true NL7802172A (nl)	1978-08-30

Family

ID=9850797

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7802172A NL7802172A (nl)	1977-02-28	1978-02-27	Keerploeg.

Country Status (12)

Country	Link
US (1)	US4189007A (xx)
BE (1)	BE864194A (xx)
DE (1)	DE2807240A1 (xx)
DK (1)	DK88478A (xx)
ES (1)	ES467338A1 (xx)
FR (1)	FR2381451A1 (xx)
GB (1)	GB1597488A (xx)
IT (1)	IT1203158B (xx)
LU (1)	LU79131A1 (xx)
NL (1)	NL7802172A (xx)
NO (1)	NO144864C (xx)
SE (1)	SE432509B (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0184890B1 (en) *	1984-12-12	1990-11-28	C. van der Lely N.V.	Plough
GB8529752D0 (en) *	1985-12-03	1986-01-08	Ransomes Sims & Jefferies Plc	Reversible ploughs
US5078217A (en) *	1990-01-25	1992-01-07	Harrell Danny H	Reversible plow
US5020603A (en) *	1990-01-25	1991-06-04	Harrell Danny H	Reversible plow
US5076368A (en) *	1990-01-25	1991-12-31	Harrell Danny H	Reversible plow
US5000267A (en) *	1990-01-25	1991-03-19	Harrell Danny H	Reversible plow
ES2034869B1 (es) *	1990-11-15	1993-12-16	Kverneland Klepp As	Disposicion en un arado de reja unica o rejas multiples, especialmente un arado reversible.
DE4224657C1 (de) *	1992-07-25	1993-11-18	Kverneland Klepp A S Kvernalan	Pflugkörperaufhängung
SI1856965T1 (sl) *	2006-05-19	2009-12-31	Lemken Gmbh & Co Kg	Obraäśalni plug z varovalom proti preobremenitvi
CN112566487B (zh) *	2018-07-10	2022-11-29	摩洛阿拉特里有限责任公司	挖掘犁

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3202223A (en) *	1964-03-02	1965-08-24	Int Harvester Co	Cushion plow trip
US3565180A (en) *	1965-08-26	1971-02-23	Deere & Co	Plow construction
US3420315A (en) *	1966-02-18	1969-01-07	Deere & Co	Roll-over two-way plow having novel safety standard
DE2024509C3 (de) *	1970-05-20	1981-07-23	Rabewerk Heinrich Clausing, 4515 Bad Essen	Stein- und Überlastsicherung für Volldrehpflüge
GB1480918A (en) *	1974-09-24	1977-07-27	Ransomes Sims & Jefferies Ltd	Ploughs
FR2293863A1 (fr) *	1974-12-13	1976-07-09	Int Harvester France	Charrue reversible a dispositif de securite
DE2537175C3 (de) *	1975-08-21	1978-05-03	Rudolf Ing.(Grad.) 8857 Wertingen Steigerwald	Steinauslösevorrichtung für die Pflugkörper von Drehpflügen

1977
- 1977-02-28 GB GB8347/77A patent/GB1597488A/en not_active Expired
1978
- 1978-02-20 DE DE19782807240 patent/DE2807240A1/de not_active Ceased
- 1978-02-22 BE BE185371A patent/BE864194A/xx unknown
- 1978-02-23 FR FR7805157A patent/FR2381451A1/fr active Granted
- 1978-02-27 NL NL7802172A patent/NL7802172A/xx not_active Application Discontinuation
- 1978-02-27 US US05/881,546 patent/US4189007A/en not_active Expired - Lifetime
- 1978-02-27 DK DK88478A patent/DK88478A/da unknown
- 1978-02-27 LU LU79131A patent/LU79131A1/xx unknown
- 1978-02-27 ES ES467338A patent/ES467338A1/es not_active Expired
- 1978-02-27 SE SE7802209A patent/SE432509B/sv unknown
- 1978-02-27 NO NO780658A patent/NO144864C/no unknown
- 1978-02-28 IT IT40030/78A patent/IT1203158B/it active

Also Published As

Publication number	Publication date
IT1203158B (it)	1989-02-15
IT7840030A0 (it)	1978-02-28
FR2381451B1 (xx)	1983-02-11
BE864194A (fr)	1978-06-16
SE7802209L (sv)	1978-08-29
US4189007A (en)	1980-02-19
DK88478A (da)	1978-08-29
SE432509B (sv)	1984-04-09
GB1597488A (en)	1981-09-09
LU79131A1 (fr)	1978-06-27
FR2381451A1 (fr)	1978-09-22
NO144864B (no)	1981-08-24
DE2807240A1 (de)	1978-08-31
NO780658L (no)	1978-10-09
ES467338A1 (es)	1978-10-16
NO144864C (no)	1981-12-02

Publication	Publication Date	Title
NL7804817A (nl)	1978-11-07	Bodembewerkingstoestel.
BE865203A (fr)	1978-09-22	Hogedruk-kwikdampontladingslamp.
NL7805121A (nl)	1978-11-15	Gesubstitueerde fenylaminocarbonylbenzamiden.
NO790072L (no)	1979-07-13	Kombinasjonsplog.
NL7702108A (nl)	1978-08-30	Grondbewerkingsmachine.
NL7804145A (nl)	1978-10-20	Gesubstitueerde octanen.
NL182781C (nl)	1988-05-16	Trekpers.
NL7708957A (nl)	1979-02-19	Grondbewerkingsmachine.
NL7802172A (nl)	1978-08-30	Keerploeg.
NL184346B (nl)	1989-02-01	Grondbewerkingsmachine.
NO782894L (no)	1979-05-15	Trekkmaskin.
NL190140C (nl)	1993-11-16	Grondbewerkingsmachine.
NO782893L (no)	1979-03-06	Trekkmaskin.
NL187554B (nl)	1991-06-17	Grondbewerkingsmachine.
NL7800080A (nl)	1978-07-06	Ploeg.
NL7706236A (nl)	1978-12-11	Trekker.
NL184347C (nl)	1989-07-03	Grondbewerkingsmachine.
NL7713096A (nl)	1978-08-21	Gesubstitueerde alaninen.
NL175488C (nl)	1984-11-16	Grondbewerkingsmachine.
IT7820890A0 (it)	1978-03-03	Erpice.
NL7711984A (nl)	1979-05-03	Grondbewerkingsmachine.
AR212032Q (es)	1978-04-28	Arado
NL7713197A (nl)	1979-06-01	Ploeg.
NL7800081A (nl)	1978-07-06	Ploeg.
ES230211Y (es)	1979-05-01	Conjunto porta-aspersor de riego.

Legal Events

Date	Code	Title
1985-01-01	A85	Still pending on 85-01-01
1985-04-01	BA	A request for search or an international-type search has been filed
1985-04-01	BB	A search report has been drawn up
1985-06-03	BC	A request for examination has been filed
1988-10-03	BV	The patent application has lapsed