FR2405630A1 - AGRICULTURAL MACHINERY - Google Patents

AGRICULTURAL MACHINERY

Info

Publication number
FR2405630A1
FR2405630A1 FR7830313A FR7830313A FR2405630A1 FR 2405630 A1 FR2405630 A1 FR 2405630A1 FR 7830313 A FR7830313 A FR 7830313A FR 7830313 A FR7830313 A FR 7830313A FR 2405630 A1 FR2405630 A1 FR 2405630A1
Authority
FR
France
Prior art keywords
support
agricultural machinery
nut
soil
working member
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
FR7830313A
Other languages
French (fr)
Other versions
FR2405630B1 (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.)
C Van der Lely NV
Original Assignee
C Van der Lely NV
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
Priority claimed from NL7216408A external-priority patent/NL7216408A/xx
Application filed by C Van der Lely NV filed Critical C Van der Lely NV
Priority to FR7830313A priority Critical patent/FR2405630A1/en
Publication of FR2405630A1 publication Critical patent/FR2405630A1/en
Application granted granted Critical
Publication of FR2405630B1 publication Critical patent/FR2405630B1/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
    • A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
    • 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
    • A01B33/14—Attaching the tools to the rotating shaft, e.g. resiliently or flexibly-attached tools
    • A01B33/146—Attaching the tools to the rotating shaft, e.g. resiliently or flexibly-attached tools the rotating shaft being oriented vertically or steeply inclined

Abstract

La présente invention est relative à une machine pour travailler le sol au moyen d'une série de rotors contrarotatifs munis chacun d'un organe de travail du sol fixés à un support par l'intermédiaire d'un écrou. Elle est caractérisée par le fait que ledit écrou fixe également sur le support une pièce de protection qui s'étend au-dessus et en avant de l'extrémité des moyens de fixation de l'organe de travail, par rapport au sens de rotation du supportThe present invention relates to a machine for working the soil by means of a series of counter-rotating rotors each provided with a soil working member fixed to a support by means of a nut. It is characterized in that said nut also fixes on the support a protective part which extends above and in front of the end of the fixing means of the working member, with respect to the direction of rotation of the support

FR7830313A 1972-12-04 1978-10-25 AGRICULTURAL MACHINERY Granted FR2405630A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7830313A FR2405630A1 (en) 1972-12-04 1978-10-25 AGRICULTURAL MACHINERY

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7216408A NL7216408A (en) 1972-12-04 1972-12-04
FR7830313A FR2405630A1 (en) 1972-12-04 1978-10-25 AGRICULTURAL MACHINERY

Publications (2)

Publication Number Publication Date
FR2405630A1 true FR2405630A1 (en) 1979-05-11
FR2405630B1 FR2405630B1 (en) 1984-03-23

Family

ID=26220817

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7830313A Granted FR2405630A1 (en) 1972-12-04 1978-10-25 AGRICULTURAL MACHINERY

Country Status (1)

Country Link
FR (1) FR2405630A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2538992A1 (en) * 1983-01-11 1984-07-13 Texas Industries Inc
WO1985003839A1 (en) * 1984-02-29 1985-09-12 Stig Pettersson Soil cultivating device
EP1319328A1 (en) * 2001-12-14 2003-06-18 Lemken GmbH & Co. KG Cultivator with form-fitting tines

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2545173A (en) * 1947-11-18 1951-03-13 Franklin P Shaw Spring-biased tooth mounting for rotary plows
FR2102319A1 (en) * 1970-08-18 1972-04-07 Lely Nv C Van Der

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2545173A (en) * 1947-11-18 1951-03-13 Franklin P Shaw Spring-biased tooth mounting for rotary plows
FR2102319A1 (en) * 1970-08-18 1972-04-07 Lely Nv C Van Der

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2538992A1 (en) * 1983-01-11 1984-07-13 Texas Industries Inc
WO1985003839A1 (en) * 1984-02-29 1985-09-12 Stig Pettersson Soil cultivating device
EP1319328A1 (en) * 2001-12-14 2003-06-18 Lemken GmbH & Co. KG Cultivator with form-fitting tines

Also Published As

Publication number Publication date
FR2405630B1 (en) 1984-03-23

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