SE9202743D0 - STONE AND LOSS LOADING DEVICE FOR PLOGS - Google Patents
STONE AND LOSS LOADING DEVICE FOR PLOGSInfo
- Publication number
- SE9202743D0 SE9202743D0 SE9202743A SE9202743A SE9202743D0 SE 9202743 D0 SE9202743 D0 SE 9202743D0 SE 9202743 A SE9202743 A SE 9202743A SE 9202743 A SE9202743 A SE 9202743A SE 9202743 D0 SE9202743 D0 SE 9202743D0
- Authority
- SE
- Sweden
- Prior art keywords
- plough
- hold
- ploughing
- sensor
- plough body
- Prior art date
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
- 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)
- Lifting Devices For Agricultural Implements (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Fluid-Pressure Circuits (AREA)
- Paper (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Soil Working Implements (AREA)
Abstract
There is disclosed a plough body position control device which comprises a plough frame (not shown), a plough beam (1) pivotally mounted on the plough frame and carrying a plough body (1') and in which the plough beam is capable of pivoting relative to the plough frame in response to variation in ploughing load applied to the plough body during ploughing e.g. when encountering a buried stone or other obstacle, hold-down means (3, 4) for exerting a hold-down force on the plough body (1') during ploughing and which includes a hydraulic piston/cylinder arrangement (5) to control the hold-down force exerted on the plough body: in which the overload control device comprises a pressure source (8) connected to the piston/cylinder arrangement (5) via a pressure controller (9), a sensor (10) arranged to monitor the position taken-up by the plough beam (1) relative to the plough frame and to respond to movement of the plough beam (1) with the sensor being arranged to issue corresponding sensor signals, and a processor unit (12) arranged to receive signals from the sensor (10) so as to vary the hold-down force exerted on the plough body (1') in response to variation in ploughing load applied to the plough body. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO913739A NO173311C (en) | 1991-09-24 | 1991-09-24 | Stone and overload protection device for plows |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9202743D0 true SE9202743D0 (en) | 1992-09-23 |
SE9202743L SE9202743L (en) | 1993-03-25 |
SE508048C2 SE508048C2 (en) | 1998-08-17 |
Family
ID=19894481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9202743A SE508048C2 (en) | 1991-09-24 | 1992-09-23 | Microprocessor controlled stone and overload protection for plows |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE4232067C2 (en) |
FR (1) | FR2681499B1 (en) |
GB (1) | GB2259839B (en) |
NO (1) | NO173311C (en) |
SE (1) | SE508048C2 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU702061B2 (en) * | 1995-06-30 | 1999-02-11 | Allan James Yeomans | A soil penetrating tool assembly |
CN1080084C (en) * | 1995-06-30 | 2002-03-06 | 阿伦·詹姆斯·约曼斯 | Soil penetrating tool assembly |
US5988291A (en) * | 1995-06-30 | 1999-11-23 | Yeomans; Allan J. | Soil penetrating tool assembly |
FR2764768B1 (en) * | 1997-06-23 | 1999-08-06 | Forhydro | DEVICE FOR HOLDING TOOLS IN THE SOIL WORKING POSITION |
IT1306144B1 (en) | 1999-05-21 | 2001-05-30 | Sicil Tiller S N C Dei F Lli P | REVERSIBLE HYDROPNEUMATIC POWDER BODY. |
FR2964292B1 (en) * | 2010-09-06 | 2013-09-27 | Kuhn Huard Sa | PLUNGER WITH A DEVICE FOR LIFTING AT LEAST ONE AGE |
DE102015111518A1 (en) | 2015-07-16 | 2017-01-19 | Amazonen-Werke H. Dreyer Gmbh & Co. Kg | Soil cultivation device and method for creating a soil map with such a harrow |
EP3466229A1 (en) | 2017-10-05 | 2019-04-10 | PÖTTINGER Landtechnik GmbH | Soil preparation equipment with overload protection |
DE102018100079A1 (en) | 2017-10-05 | 2019-04-11 | Pöttinger Landtechnik Gmbh | Soil cultivation device with overload protection |
CN110199590A (en) * | 2019-04-09 | 2019-09-06 | 丰疆智能科技股份有限公司 | Intelligent mini-tiller and its hard object bypassing method |
EP3729930A1 (en) | 2019-04-25 | 2020-10-28 | CNH Industrial Sweden AB | Agricultural implement |
EP3729928A1 (en) * | 2019-04-25 | 2020-10-28 | CNH Industrial Sweden AB | Plough |
RU207486U1 (en) * | 2021-06-16 | 2021-10-29 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Российский государственный аграрный университет-МСХА имени К.А. Тимирязева" (ФГБОУ ВО РГАУ-МСХА имени К.А. Тимирязева) | Plow |
CN114488221B (en) * | 2021-12-29 | 2023-02-14 | 广州极飞科技股份有限公司 | Sundry positioning, map generation, sundry processing and operation control method and device |
DE202022001778U1 (en) | 2022-08-10 | 2022-10-28 | Hans von der Heide | Safety device for a mounted plow |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3599728A (en) * | 1968-09-25 | 1971-08-17 | Allis Chalmers Mfg Co | Plow trip mechanism |
GB1480918A (en) * | 1974-09-24 | 1977-07-27 | Ransomes Sims & Jefferies Ltd | Ploughs |
DE3419960A1 (en) * | 1984-05-29 | 1985-12-05 | Eberhardt Pflugfabrik GmbH, 8871 Waldstetten | Stone and overload protection for ploughs and the like |
DE3601465A1 (en) * | 1986-01-20 | 1987-07-30 | Eberhardt Pfluege Gmbh | Stone and overload detection for ploughs |
-
1991
- 1991-09-24 NO NO913739A patent/NO173311C/en not_active IP Right Cessation
-
1992
- 1992-09-23 SE SE9202743A patent/SE508048C2/en not_active IP Right Cessation
- 1992-09-23 FR FR9211316A patent/FR2681499B1/en not_active Expired - Fee Related
- 1992-09-24 GB GB9220165A patent/GB2259839B/en not_active Expired - Fee Related
- 1992-09-24 DE DE4232067A patent/DE4232067C2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2259839B (en) | 1995-01-04 |
NO173311B (en) | 1993-08-23 |
DE4232067A1 (en) | 1993-04-01 |
DE4232067C2 (en) | 1994-12-15 |
NO173311C (en) | 1993-12-01 |
GB2259839A (en) | 1993-03-31 |
NO913739D0 (en) | 1991-09-24 |
FR2681499A1 (en) | 1993-03-26 |
GB9220165D0 (en) | 1992-11-04 |
NO913739L (en) | 1993-03-25 |
SE508048C2 (en) | 1998-08-17 |
SE9202743L (en) | 1993-03-25 |
FR2681499B1 (en) | 1999-01-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |