GB1483834A - Multi-furrow ploughs - Google Patents

Multi-furrow ploughs

Info

Publication number
GB1483834A
GB1483834A GB2196/75A GB219675A GB1483834A GB 1483834 A GB1483834 A GB 1483834A GB 2196/75 A GB2196/75 A GB 2196/75A GB 219675 A GB219675 A GB 219675A GB 1483834 A GB1483834 A GB 1483834A
Authority
GB
United Kingdom
Prior art keywords
plough
trip
valve means
ploughs
furrow
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.)
Expired
Application number
GB2196/75A
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.)
Ransomes Sims and Jeffries Ltd
Original Assignee
Ransomes Sims and Jeffries 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.)
Filing date
Publication date
Application filed by Ransomes Sims and Jeffries Ltd filed Critical Ransomes Sims and Jeffries Ltd
Priority to GB2196/75A priority Critical patent/GB1483834A/en
Priority to NL7600041A priority patent/NL7600041A/en
Priority to FR7600071A priority patent/FR2297548A1/en
Priority to DE19762600250 priority patent/DE2600250A1/en
Priority to IE31/76A priority patent/IE41994B1/en
Priority to BE163391A priority patent/BE837420A/en
Priority to IT40005/76A priority patent/IT1056658B/en
Priority to DK13976*#A priority patent/DK13976A/en
Priority to NO760141A priority patent/NO139198C/en
Priority to ES444373A priority patent/ES444373A1/en
Priority to SE7600441A priority patent/SE409275B/en
Priority to LU74192A priority patent/LU74192A1/xx
Publication of GB1483834A publication Critical patent/GB1483834A/en
Expired 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
    • 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
    • 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
    • A01B61/042—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame with shearing devices

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

1483834 Multi-furrow trip ploughs RANSOMES SIMS & JEFFERIES Ltd 15 Jan 1976 [17 Jan 1975] 2196/75 Heading A1B The hydraulic cylinder 29 of the foremost plough beam 3 is connected to an hydraulic accumulator 51 by way of valve means 61 which restrict the flow of hydraulic fluid to the accumulator 51 so that the frequency of tripping movements of the foremost plough beam 3 is approximately the same as that of the remaining plough beam or beams. In the case of three or more furrow ploughs, further valve means 61 may be provided so that all the plough bodies trip at the same frequency. The valve means 61 comprise a check valve 63, and a flow restrictor 65 (or spring-loaded pre-set valve). Each beam 3 is pivoted to the head 1 of a frame 50, 60 secured to a tractor, by spindles 7 situated forwards of the front of the plough body 21, one of the spindles 7 being displaced from a respective cup 2 when the beam 3 is tripped. Shear pins 3D shear when the plough body is subject to a force greater than that required to trip the beam 3. The piston 29B is secured to a rod 10 extending through the beam 3 andpivoted at 12 to the head 1.
GB2196/75A 1975-01-17 1975-01-17 Multi-furrow ploughs Expired GB1483834A (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
GB2196/75A GB1483834A (en) 1975-01-17 1975-01-17 Multi-furrow ploughs
NL7600041A NL7600041A (en) 1975-01-17 1976-01-05 PLOW.
FR7600071A FR2297548A1 (en) 1975-01-17 1976-01-05 ADVANCED POLYSOCS PLOWS
DE19762600250 DE2600250A1 (en) 1975-01-17 1976-01-07 MULTI-FOLDER PLOW
IE31/76A IE41994B1 (en) 1975-01-17 1976-01-08 Improvements in multi-furrow ploughs
BE163391A BE837420A (en) 1975-01-17 1976-01-09 ADVANCED POLYSOCS PLOWS
IT40005/76A IT1056658B (en) 1975-01-17 1976-01-14 REFINEMENTS IN MULTI-GROUND POWERS
DK13976*#A DK13976A (en) 1975-01-17 1976-01-14 FLERSKERS PLOV
NO760141A NO139198C (en) 1975-01-17 1976-01-16 DEVICE FOR MULTIPLE CUTTER PLOW.
ES444373A ES444373A1 (en) 1975-01-17 1976-01-16 Multi-furrow ploughs
SE7600441A SE409275B (en) 1975-01-17 1976-01-16 MULTIPLE PLOW WITH HYDRAULIC SYSTEM FOR OVERLOAD PROTECTION
LU74192A LU74192A1 (en) 1975-01-17 1976-01-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2196/75A GB1483834A (en) 1975-01-17 1975-01-17 Multi-furrow ploughs

Publications (1)

Publication Number Publication Date
GB1483834A true GB1483834A (en) 1977-08-24

Family

ID=9735282

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2196/75A Expired GB1483834A (en) 1975-01-17 1975-01-17 Multi-furrow ploughs

Country Status (12)

Country Link
BE (1) BE837420A (en)
DE (1) DE2600250A1 (en)
DK (1) DK13976A (en)
ES (1) ES444373A1 (en)
FR (1) FR2297548A1 (en)
GB (1) GB1483834A (en)
IE (1) IE41994B1 (en)
IT (1) IT1056658B (en)
LU (1) LU74192A1 (en)
NL (1) NL7600041A (en)
NO (1) NO139198C (en)
SE (1) SE409275B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2425696A1 (en) * 2010-09-06 2012-03-07 Kuhn-Huard S.A. Plough with a device to lift at least one beam

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2408654A1 (en) * 1977-11-15 1979-06-08 Fives Cail Babcock APPARATUS FOR SHREDDING PLANT MATERIAL, ESPECIALLY SUGAR CANE
FR2386238A1 (en) * 1977-04-06 1978-11-03 Gregoire & Cie Besson Automatic trip beam plough - has hollow pivoted shaft through which extends linkage connected to return leaf spring
FR2449391A1 (en) * 1979-02-23 1980-09-19 Moulet Andre Plough for working subsoil - has pivoted blade arm controlled by hydraulic circuit to negotiate obstacles and return to working position
DE3505273A1 (en) * 1985-02-15 1986-08-21 Eberhardt Pflugfabrik GmbH, 8871 Waldstetten Stone and overload safeguard for ploughs
FR2764768B1 (en) * 1997-06-23 1999-08-06 Forhydro DEVICE FOR HOLDING TOOLS IN THE SOIL WORKING POSITION

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1036052A (en) * 1951-04-23 1953-09-03 Thomson Houston Comp Francaise Improvements to plows
DE1298343B (en) * 1966-10-05 1969-06-26 Ventzki Gmbh Eislingen Hydraulic overload protection for tillage tools
US3503454A (en) * 1967-04-18 1970-03-31 Deere & Co Plows having hydraulic trip bottoms
NO134354C (en) * 1972-02-01 1976-09-29 Kvernelands Fab As
GB1479311A (en) * 1974-01-09 1977-07-13 Ransomes Sims & Jefferies Ltd Ploughs

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2425696A1 (en) * 2010-09-06 2012-03-07 Kuhn-Huard S.A. Plough with a device to lift at least one beam
FR2964292A1 (en) * 2010-09-06 2012-03-09 Kuhn Huard Sa PLUNGER WITH A DEVICE FOR LIFTING AT LEAST ONE AGE
RU2566183C2 (en) * 2010-09-06 2015-10-20 Кюн-Юард С.А. Plough with device for lifting of at least one plough beam
EP2425696B1 (en) 2010-09-06 2018-04-04 Kuhn-Huard S.A. Plough with a device to lift at least one beam

Also Published As

Publication number Publication date
NL7600041A (en) 1976-07-20
IT1056658B (en) 1982-02-20
NO139198C (en) 1979-01-24
DE2600250A1 (en) 1976-07-22
SE409275B (en) 1979-08-13
NO139198B (en) 1978-10-16
SE7600441L (en) 1976-07-19
DK13976A (en) 1976-07-18
NO760141L (en) 1976-07-20
FR2297548B1 (en) 1981-09-25
IE41994B1 (en) 1980-05-07
IE41994L (en) 1976-07-17
BE837420A (en) 1976-05-03
ES444373A1 (en) 1977-05-16
FR2297548A1 (en) 1976-08-13
LU74192A1 (en) 1976-05-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee