FR2381453A1 - Perfectionnements aux machines pour travailler le sol - Google Patents

Perfectionnements aux machines pour travailler le sol

Info

Publication number
FR2381453A1
FR2381453A1 FR7817729A FR7817729A FR2381453A1 FR 2381453 A1 FR2381453 A1 FR 2381453A1 FR 7817729 A FR7817729 A FR 7817729A FR 7817729 A FR7817729 A FR 7817729A FR 2381453 A1 FR2381453 A1 FR 2381453A1
Authority
FR
France
Prior art keywords
working machines
soil working
transverse bar
tubular transverse
rotary
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
FR7817729A
Other languages
English (en)
Other versions
FR2381453B1 (fr
Inventor
Cornelis Van Der Lely
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
Application filed by C Van der Lely NV filed Critical C Van der Lely NV
Publication of FR2381453A1 publication Critical patent/FR2381453A1/fr
Application granted granted Critical
Publication of FR2381453B1 publication Critical patent/FR2381453B1/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
    • A01B33/12—Arrangement of the tools; Screening of the tools
    • A01B33/125—Arrangement of the tools; Screening of the tools screening of tools rotating about a vertical shaft
    • 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
    • A01B33/087—Lifting devices; Depth regulation devices; Mountings

Landscapes

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

Abstract

La présente invention est relative à une herse rotative du type comportant une barre transversale tubulaire. Selon invention cette barre transversale tubulaire est portée par des moyens lui permettant de pivoter librement sur elle-même. Application aux herses rotatives.
FR7817729A 1974-03-01 1978-06-14 Perfectionnements aux machines pour travailler le sol Granted FR2381453A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7402788A NL7402788A (nl) 1974-03-01 1974-03-01 Grondbewerkingsmachine.

Publications (2)

Publication Number Publication Date
FR2381453A1 true FR2381453A1 (fr) 1978-09-22
FR2381453B1 FR2381453B1 (fr) 1984-08-10

Family

ID=19820873

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7506262A Expired FR2262480B1 (fr) 1974-03-01 1975-02-28
FR7817729A Granted FR2381453A1 (fr) 1974-03-01 1978-06-14 Perfectionnements aux machines pour travailler le sol

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR7506262A Expired FR2262480B1 (fr) 1974-03-01 1975-02-28

Country Status (7)

Country Link
US (1) US4018288A (fr)
BE (1) BE825971A (fr)
DE (1) DE2508481C2 (fr)
FR (2) FR2262480B1 (fr)
GB (1) GB1502831A (fr)
IT (1) IT1033319B (fr)
NL (2) NL7402788A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2542966A1 (fr) * 1983-03-24 1984-09-28 Lely Nv C Van Der Herse rotative munie d'un element vertical cooperant avec les rotors

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4111267A (en) * 1974-03-01 1978-09-05 Lely Cornelis V D Rotary harrows
NL7508821A (nl) * 1975-07-24 1977-01-26 Lely Nv C Van Der Grondbewerkingsmachine.
NL188975C (nl) * 1980-12-15 1992-12-01 Lely Nv C Van Der Grondbewerkingsmachine.
NL8105197A (nl) * 1981-11-17 1983-06-16 Lely Nv C Van Der Grondbewerkingsmachine.
GB8412426D0 (en) * 1984-05-16 1984-06-20 Edwards & Co Engineers Ltd Law Soil cultivating implements
NL8602430A (nl) * 1986-09-26 1988-04-18 Lely Nv C Van Der Grondbewerkingsmachine.
DE9106685U1 (de) * 1991-05-31 1991-08-14 Bodenbearbeitungsgeräte Leipzig AG, O-7031 Leipzig Einstellbare Ackerschleppe

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2582364A (en) * 1946-10-21 1952-01-15 Reuben S Tice Soil conditioner
FR2118935A1 (fr) * 1970-12-21 1972-08-04 Lely Nv C Van Der
FR2165919A1 (fr) * 1971-12-08 1973-08-10 Lely Nv C Van Der
FR2180871A1 (fr) * 1972-04-19 1973-11-30 Lely Nv C Van Der

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1522833U (fr) *
DE1714863U (de) * 1955-11-02 1956-01-12 W & J Scheid O H G Maschinenfa Gummischarleiste fuer schneeraumgeraete.
US3502153A (en) * 1967-03-20 1970-03-24 Jere T Bradshaw Soil tilling apparatus
NL137376C (fr) * 1967-11-01
US3638539A (en) * 1969-11-13 1972-02-01 Gerald L Revell Road base building apparatus
US3951213A (en) * 1972-04-19 1976-04-20 Lely Cornelis V D Rotary harrows
US3892278A (en) * 1972-12-27 1975-07-01 Smitty S Inc Rotary tiller-mulcher

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2582364A (en) * 1946-10-21 1952-01-15 Reuben S Tice Soil conditioner
FR2118935A1 (fr) * 1970-12-21 1972-08-04 Lely Nv C Van Der
FR2165919A1 (fr) * 1971-12-08 1973-08-10 Lely Nv C Van Der
FR2180871A1 (fr) * 1972-04-19 1973-11-30 Lely Nv C Van Der

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2542966A1 (fr) * 1983-03-24 1984-09-28 Lely Nv C Van Der Herse rotative munie d'un element vertical cooperant avec les rotors

Also Published As

Publication number Publication date
DE2508481C2 (de) 1986-02-06
FR2262480A1 (fr) 1975-09-26
US4018288A (en) 1977-04-19
BE825971A (nl) 1975-06-16
FR2262480B1 (fr) 1981-05-29
GB1502831A (en) 1978-03-01
NL8300709A (nl) 1983-06-01
DE2508481A1 (de) 1975-09-04
IT1033319B (it) 1979-07-10
FR2381453B1 (fr) 1984-08-10
NL184990C (nl) 1990-01-02
NL7402788A (nl) 1975-09-03

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Legal Events

Date Code Title Description
ST Notification of lapse