FR2447134A1 - Tractor-drawn rotary harrow - has tools fixed to transmission component supports and has spring-mounted baffles at either side - Google Patents

Tractor-drawn rotary harrow - has tools fixed to transmission component supports and has spring-mounted baffles at either side

Info

Publication number
FR2447134A1
FR2447134A1 FR7902818A FR7902818A FR2447134A1 FR 2447134 A1 FR2447134 A1 FR 2447134A1 FR 7902818 A FR7902818 A FR 7902818A FR 7902818 A FR7902818 A FR 7902818A FR 2447134 A1 FR2447134 A1 FR 2447134A1
Authority
FR
France
Prior art keywords
component supports
transmission component
tractor
spring
rotary harrow
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
FR7902818A
Other languages
French (fr)
Other versions
FR2447134B1 (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.)
Kuhn SAS
Original Assignee
Kuhn SAS
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 Kuhn SAS filed Critical Kuhn SAS
Priority to FR7902818A priority Critical patent/FR2447134A1/en
Publication of FR2447134A1 publication Critical patent/FR2447134A1/en
Application granted granted Critical
Publication of FR2447134B1 publication Critical patent/FR2447134B1/fr
Granted 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
    • A01B33/06—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 vertical or steeply-inclined shaft
    • A01B33/065—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 vertical or steeply-inclined shaft comprising a plurality of rotors carried by an elongate, substantially closed transmission casing, transversely connectable to a tractor
    • 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

Abstract

The rotary harrow has a housing with two walls one above the other, and between which are transmission component supports for the groundworking tools. The tools (10) are fixed to the drive transmissions component supports (16). These supports can be of round section at least at the bottom part (29). The lower part has a lower face flush with the bottom wall of the housing (1), seals (32) being fitted between them, together with baffle plates. Each transmission support is guided by rotating elements which are mounted between the solid support bearing and a solid shaft.
FR7902818A 1979-01-29 1979-01-29 Tractor-drawn rotary harrow - has tools fixed to transmission component supports and has spring-mounted baffles at either side Granted FR2447134A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7902818A FR2447134A1 (en) 1979-01-29 1979-01-29 Tractor-drawn rotary harrow - has tools fixed to transmission component supports and has spring-mounted baffles at either side

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7902818A FR2447134A1 (en) 1979-01-29 1979-01-29 Tractor-drawn rotary harrow - has tools fixed to transmission component supports and has spring-mounted baffles at either side

Publications (2)

Publication Number Publication Date
FR2447134A1 true FR2447134A1 (en) 1980-08-22
FR2447134B1 FR2447134B1 (en) 1983-08-05

Family

ID=9221572

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7902818A Granted FR2447134A1 (en) 1979-01-29 1979-01-29 Tractor-drawn rotary harrow - has tools fixed to transmission component supports and has spring-mounted baffles at either side

Country Status (1)

Country Link
FR (1) FR2447134A1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0109450A1 (en) * 1982-10-23 1984-05-30 Rabewerk Heinrich Clausing Rotary harrow
EP0211276A2 (en) * 1985-08-01 1987-02-25 Amazonen-Werke H. Dreyer GmbH & Co. KG Soil-tilling implement
EP0264994A1 (en) * 1986-10-02 1988-04-27 C. van der Lely N.V. A soil cultivating machine
FR2623360A1 (en) * 1987-11-23 1989-05-26 Schaeffer Francois Appliance for treating the ground, including in-line adjacent rotary tools
EP0398384A2 (en) * 1989-05-19 1990-11-22 H. Niemeyer Söhne GmbH & Co. KG Motor driven circular harrow
EP0398385A2 (en) * 1989-05-19 1990-11-22 H. Niemeyer Söhne GmbH & Co. KG Motor-driven circular harrow
EP2389796A1 (en) * 2010-05-31 2011-11-30 Kuhn S.A. Soil working machine with a sealed gearbox
FR2960380A1 (en) * 2010-05-31 2011-12-02 Kuhn Sa FLOOR WORKING MACHINE WHOSE CARTER BEAM HAS A LONGITUDINAL SLIDE

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR540185A (en) * 1916-01-08 1922-07-07 Self-propelled cultivator
US1743836A (en) * 1922-02-15 1930-01-14 Norman C Storey Tilling machine
GB459297A (en) * 1935-07-05 1937-01-05 Matthew Henry Royston Improvements in or relating to rotary land cultivators or tilling machines
FR1023923A (en) * 1948-10-01 1953-03-25 Device for soil cultivation
US3111917A (en) * 1959-01-19 1963-11-26 Libby Mcneill & Libby Soil tilling and fumigating apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR540185A (en) * 1916-01-08 1922-07-07 Self-propelled cultivator
US1743836A (en) * 1922-02-15 1930-01-14 Norman C Storey Tilling machine
GB459297A (en) * 1935-07-05 1937-01-05 Matthew Henry Royston Improvements in or relating to rotary land cultivators or tilling machines
FR1023923A (en) * 1948-10-01 1953-03-25 Device for soil cultivation
US3111917A (en) * 1959-01-19 1963-11-26 Libby Mcneill & Libby Soil tilling and fumigating apparatus

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0109450A1 (en) * 1982-10-23 1984-05-30 Rabewerk Heinrich Clausing Rotary harrow
EP0211276A2 (en) * 1985-08-01 1987-02-25 Amazonen-Werke H. Dreyer GmbH & Co. KG Soil-tilling implement
EP0211276A3 (en) * 1985-08-01 1987-08-19 Amazonen-Werke H. Dreyer Gmbh & Co. Kg Soil-tilling implement
EP0264994A1 (en) * 1986-10-02 1988-04-27 C. van der Lely N.V. A soil cultivating machine
FR2623360A1 (en) * 1987-11-23 1989-05-26 Schaeffer Francois Appliance for treating the ground, including in-line adjacent rotary tools
EP0398384A2 (en) * 1989-05-19 1990-11-22 H. Niemeyer Söhne GmbH & Co. KG Motor driven circular harrow
EP0398385A2 (en) * 1989-05-19 1990-11-22 H. Niemeyer Söhne GmbH & Co. KG Motor-driven circular harrow
EP0398385A3 (en) * 1989-05-19 1991-06-19 H. Niemeyer Söhne GmbH & Co. KG Motor-driven circular harrow
EP0398384A3 (en) * 1989-05-19 1991-08-28 H. Niemeyer Söhne GmbH & Co. KG Motor driven circular harrow
EP2389796A1 (en) * 2010-05-31 2011-11-30 Kuhn S.A. Soil working machine with a sealed gearbox
FR2960380A1 (en) * 2010-05-31 2011-12-02 Kuhn Sa FLOOR WORKING MACHINE WHOSE CARTER BEAM HAS A LONGITUDINAL SLIDE
FR2960381A1 (en) * 2010-05-31 2011-12-02 Kuhn Sa SOIL WORKING MACHINE WITH A HOUSING WHOSE SEALING IS IMPROVED
EP2392203A1 (en) * 2010-05-31 2011-12-07 Kuhn S.A. Soil working machine with a gearbox having a longitudinal slide
CN102273334A (en) * 2010-05-31 2011-12-14 库恩股份有限公司 Tillage machine with a gearbox having a longitudinal slide member
CN102273334B (en) * 2010-05-31 2015-01-14 库恩股份有限公司 Tillage machine with a gearbox having a longitudinal slide member

Also Published As

Publication number Publication date
FR2447134B1 (en) 1983-08-05

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Legal Events

Date Code Title Description
ST Notification of lapse