FR2296364A1 - Harrow with tines rotatable about vertical axes - Google Patents

Harrow with tines rotatable about vertical axes

Info

Publication number
FR2296364A1
FR2296364A1 FR7610618A FR7610618A FR2296364A1 FR 2296364 A1 FR2296364 A1 FR 2296364A1 FR 7610618 A FR7610618 A FR 7610618A FR 7610618 A FR7610618 A FR 7610618A FR 2296364 A1 FR2296364 A1 FR 2296364A1
Authority
FR
France
Prior art keywords
harrow
vertical axes
rotatable
members
tines
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.)
Pending
Application number
FR7610618A
Other languages
French (fr)
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 NL7203041A external-priority patent/NL167575C/en
Application filed by C Van der Lely NV filed Critical C Van der Lely NV
Publication of FR2296364A1 publication Critical patent/FR2296364A1/en
Pending 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
    • A01B19/00—Harrows with non-rotating tools
    • A01B19/02—Harrows with non-rotating tools with tools rigidly or elastically attached to a tool-frame
    • A01B19/06—Harrows with non-rotating tools with tools rigidly or elastically attached to a tool-frame with tools or tool-frames moved to-and-fro mechanically

Abstract

The rotary harrow has tines which are rotatable about vertical axes.Further soil working members are arranged between adjacent rotatable tines, the further members being mounted for movement to and fro relative to the frame during use of the harrow. The further members move in a direction which is perpendicular to the path of travel of the harrow, the further members being pivoted about vertical axes.Each further member is V-shaped with an obtuse angled elbow and is mounted in a socket which is connected to the front portion of the harrow frame. The to and fro movement is transmitted by stops carried by the rotatable coil working members
FR7610618A 1972-03-08 1976-04-12 Harrow with tines rotatable about vertical axes Pending FR2296364A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7203041A NL167575C (en) 1972-03-08 1972-03-08 SOIL TILLER.
FR7308251A FR2175163B1 (en) 1972-03-08 1973-03-08

Publications (1)

Publication Number Publication Date
FR2296364A1 true FR2296364A1 (en) 1976-07-30

Family

ID=26217604

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7610618A Pending FR2296364A1 (en) 1972-03-08 1976-04-12 Harrow with tines rotatable about vertical axes

Country Status (1)

Country Link
FR (1) FR2296364A1 (en)

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