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GB2014021A - A tubular spike carrying shaft, applicable to rotary cultivators - Google Patents

A tubular spike carrying shaft, applicable to rotary cultivators

Info

Publication number
GB2014021A
GB2014021A GB7830496A GB7830496A GB2014021A GB 2014021 A GB2014021 A GB 2014021A GB 7830496 A GB7830496 A GB 7830496A GB 7830496 A GB7830496 A GB 7830496A GB 2014021 A GB2014021 A GB 2014021A
Authority
GB
United Kingdom
Prior art keywords
tools
shaft
beta
alpha
applicable
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.)
Granted
Application number
GB7830496A
Other versions
GB2014021B (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.)
AGRATOR SA
Original Assignee
AGRATOR SA
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 AGRATOR SA filed Critical AGRATOR SA
Publication of GB2014021A publication Critical patent/GB2014021A/en
Application granted granted Critical
Publication of GB2014021B publication Critical patent/GB2014021B/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
    • A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
    • A01B33/02—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs with tools on horizontal shaft transverse to direction of travel
    • A01B33/021—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs with tools on horizontal shaft transverse to direction of travel with rigid tools
    • 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
    • A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
    • A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
    • A01B33/10—Structural or functional features of the tools ; Theoretical aspects of the cutting action
    • A01B33/103—Structural or functional features of the tools ; Theoretical aspects of the cutting action the rotating shaft being oriented horizontally

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Peptides Or Proteins (AREA)
  • Saccharide Compounds (AREA)

Abstract

A tubular shaft for rotary cultivators, to which shaft (2) there is attached a series of tools (4), the tip of each tool comprising a working face (unreferenced) at an angle alpha to the ground (9) where alpha >/=15 DEG , and an approach face (7) at an angle beta to the working face where 35 DEG </= beta </=75 DEG , and also where alpha + beta </=90 DEG . The tools (4) are attached throughout the whole length thereof, suitably spaced away from one another, there being at least one such tool per diameter, and all arranged in an orderly fashion so as to cover the whole length of the shaft with no limit, the tools being set at angles to one another so that their tips describe one or several helical paths from one end of the shaft to the other. In this way the effect is achieved whereby the tools enter into contact with the ground in continuous succession, with stresses being shared among them, while the tips all do the same amount of work, where moreover said work takes place under optimum tilling conditions. <IMAGE>
GB7830496A 1978-02-10 1978-07-20 Tubular spike carrying shaft applicable to rotary cultivators Expired GB2014021B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES466885A ES466885A1 (en) 1978-02-10 1978-02-10 A tubular spike carrying shaft, applicable to rotary cultivators

Publications (2)

Publication Number Publication Date
GB2014021A true GB2014021A (en) 1979-08-22
GB2014021B GB2014021B (en) 1982-06-23

Family

ID=8475459

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7830496A Expired GB2014021B (en) 1978-02-10 1978-07-20 Tubular spike carrying shaft applicable to rotary cultivators

Country Status (9)

Country Link
BE (1) BE868800A (en)
DE (1) DE2830892A1 (en)
ES (1) ES466885A1 (en)
FR (1) FR2416633A1 (en)
GB (1) GB2014021B (en)
IE (1) IE47004B1 (en)
IT (1) IT1097068B (en)
NL (1) NL7806997A (en)
NO (1) NO146972C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0129047A3 (en) * 1983-06-16 1986-10-08 Maschinenfabrik Rau Gmbh Agricultural soil-workine implement with a rotary tine carrying shaft
FR2582466A1 (en) * 1985-05-31 1986-12-05 Agrator Sa IMPROVED PUNCH FOR ROTOCULTIVATORS
EP0161621A3 (en) * 1984-05-12 1987-01-21 Maschinenfabrik Rau Gmbh Soil-working implement
EP0201785A3 (en) * 1985-05-07 1987-01-21 Maschinenfabrik Rau Gmbh Combined agricultural machine

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES466885A1 (en) * 1978-02-10 1978-10-01 Doroteo Jimenez De Aberasturi A tubular spike carrying shaft, applicable to rotary cultivators
EP0033950B1 (en) * 1980-02-08 1984-06-20 Maschinenfabrik Rau GmbH Power take-off soil treatment implement
DE3004577A1 (en) * 1980-02-08 1981-08-13 Maschinenfabrik Rau Gmbh, 7315 Weilheim Agricultural ground cultivation machine - has rotor tines with striker edges of wedge-section facing in direction of rotation

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US955297A (en) * 1910-04-19 Charles H Van Nostrand Rotary plow.
US1476917A (en) * 1918-05-27 1923-12-11 Allis Chalmers Mfg Co Rotary tiller
US1289700A (en) * 1918-06-21 1918-12-31 Robert Dixon Motor-plow.
US1606623A (en) * 1923-12-29 1926-11-09 Foot Edward Hammond Whalley Rotary tilling machine
DE432102C (en) * 1924-05-27 1926-07-26 Mueller Karl Floor milling machine with spring-mounted milling stars
DE439559C (en) * 1924-06-28 1927-01-13 Karl Steinmetz Milling shaft with tool holders that yield when there is resistance in the ground
US1662088A (en) * 1926-10-25 1928-03-13 Raussendorff Hans Von Tiller
US2110790A (en) * 1936-12-18 1938-03-08 Daugherty Robert Pewsey Ground pulverizing machine
FR832751A (en) * 1937-02-10 1938-10-03 Rotary agricultural tiller tool
DE877222C (en) * 1951-04-24 1953-05-21 Gutbrod Motorenbau G M B H Motor milling machine intended for soil cultivation, especially without a drive wheel
US2669919A (en) * 1951-08-24 1954-02-23 Leon T Freeman Rotary plow
CH298426A (en) * 1952-04-05 1954-05-15 Bachmann Walter Rotating harrow.
FR1347571A (en) * 1963-02-15 1963-12-27 Mach Agricoles Rotatives Simar Method of manufacturing a rigid tool for a rotary agricultural tiller, and tool obtained by the implementation of this method
DE1208539B (en) * 1963-10-21 1966-01-05 Reinhold Kiersch Tillage equipment
FR1399531A (en) * 1964-06-26 1965-05-14 Honda Gijutsu Kenkyujo Kk Rotary cutter for working the soil for agricultural tractor
GB1110043A (en) * 1964-07-11 1968-04-18 Sisis Equipment Macclesfield Improvements in or relating to horticultural and like implements
GB1291305A (en) * 1969-04-15 1972-10-04 Kabushi Kaisha Sano Seisakusho Rotary hoe for a tilling machine
FR2122445B1 (en) * 1971-01-19 1977-07-15 Lely Nv C Van Der
DE2228384A1 (en) * 1971-10-14 1973-04-19 Wtz Landtechnik 0.71 OFFICE FOR INVENTIONS AND PATENTS, BERLIN (EAST) WP158308 REF: MILLING TOOL
US3963078A (en) * 1972-11-22 1976-06-15 Lely Cornelis V D Soil cultivating implements
FR2213727A1 (en) * 1973-01-11 1974-08-09 Roger Sarl Ets
NL7305103A (en) * 1973-04-12 1974-10-15
NL7305802A (en) * 1973-04-26 1974-10-29
DE7406269U (en) * 1974-02-22 1974-05-30 Maschinenfabriken Krone B Gmbh ROTOR FOR SOIL TILLING MACHINERY
GB1464715A (en) * 1974-03-15 1977-02-16 Rotary Hoes Ltd Cultivating tool assembly
DE7415239U (en) * 1974-05-02 1975-11-06 Tassy Bela ROLLER HOE KNIVES
NL7413903A (en) * 1974-10-24 1976-04-27 Lely Nv C Van Der SOIL WORKING MACHINE.
IT1060339B (en) * 1976-03-29 1982-07-10 Maschio Snc F Lli VERTICAL MULTI-AXIS MILLING MACHINE WITH THE TOOL ARRANGED WITH THE CUTTING IN NON-TANGENTIAL DIRECTION
DE2719713C2 (en) * 1977-05-03 1982-11-11 Bernhard 7731 Unterkirnach Beha Tillage implement
ES466885A1 (en) * 1978-02-10 1978-10-01 Doroteo Jimenez De Aberasturi A tubular spike carrying shaft, applicable to rotary cultivators

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0129047A3 (en) * 1983-06-16 1986-10-08 Maschinenfabrik Rau Gmbh Agricultural soil-workine implement with a rotary tine carrying shaft
EP0161621A3 (en) * 1984-05-12 1987-01-21 Maschinenfabrik Rau Gmbh Soil-working implement
EP0201785A3 (en) * 1985-05-07 1987-01-21 Maschinenfabrik Rau Gmbh Combined agricultural machine
FR2582466A1 (en) * 1985-05-31 1986-12-05 Agrator Sa IMPROVED PUNCH FOR ROTOCULTIVATORS

Also Published As

Publication number Publication date
NO782298L (en) 1979-08-13
IT7825017A0 (en) 1978-06-27
GB2014021B (en) 1982-06-23
IE781253L (en) 1979-08-10
FR2416633B1 (en) 1984-11-30
BE868800A (en) 1978-11-03
NL7806997A (en) 1979-08-14
DE2830892C2 (en) 1989-03-09
ES466885A1 (en) 1978-10-01
IE47004B1 (en) 1983-11-30
FR2416633A1 (en) 1979-09-07
DE2830892A1 (en) 1979-08-16
IT1097068B (en) 1985-08-26
NO146972B (en) 1982-10-04
NO146972C (en) 1983-01-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee