NL7611989A - Cultivator with discs mounted on vertical spindles - has radial tool carrier arms projecting from discs and spindle bearing spacing greater than dia. of drive gear - Google Patents

Cultivator with discs mounted on vertical spindles - has radial tool carrier arms projecting from discs and spindle bearing spacing greater than dia. of drive gear

Info

Publication number
NL7611989A
NL7611989A NL7611989A NL7611989A NL7611989A NL 7611989 A NL7611989 A NL 7611989A NL 7611989 A NL7611989 A NL 7611989A NL 7611989 A NL7611989 A NL 7611989A NL 7611989 A NL7611989 A NL 7611989A
Authority
NL
Netherlands
Prior art keywords
discs
cultivator
dia
drive gear
tooth
Prior art date
Application number
NL7611989A
Other languages
Dutch (nl)
Original Assignee
Lely Nv C Van Der
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 Lely Nv C Van Der filed Critical Lely Nv C Van Der
Priority to NL7611989A priority Critical patent/NL7611989A/en
Priority to GB44393/77A priority patent/GB1587289A/en
Priority to US05/845,975 priority patent/US4224997A/en
Priority to DE19772748116 priority patent/DE2748116A1/en
Priority to IT29125/77A priority patent/IT1087830B/en
Priority to FR7732673A priority patent/FR2368870A1/en
Publication of NL7611989A publication Critical patent/NL7611989A/en

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
    • 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

Landscapes

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

Abstract

An agricultural machine has a cross beam supported by a wheel each end, with a line of vertical drive spindles suspended below it. Each drive spindle carries a ring (24) from which extends four radial arms (21) each carrying a curved digging tooth (22). Each spindle is supported by ball bearings (13) at the top and bottom. At the top of each spindle is a gearwheel, and the distance between the bearings is greater than the diameter of the gearwheel. Each radial arm (21) is made of flat strip, bent so that each tooth (22) is at an analge to the ground. Each tooth is similarly made of flat strip, bent into an arc, and formed into a point at each end. The tooth is secured at the centre by screws to the arm.
NL7611989A 1976-10-29 1976-10-29 Cultivator with discs mounted on vertical spindles - has radial tool carrier arms projecting from discs and spindle bearing spacing greater than dia. of drive gear NL7611989A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL7611989A NL7611989A (en) 1976-10-29 1976-10-29 Cultivator with discs mounted on vertical spindles - has radial tool carrier arms projecting from discs and spindle bearing spacing greater than dia. of drive gear
GB44393/77A GB1587289A (en) 1976-10-29 1977-10-25 Soil cultivating implements
US05/845,975 US4224997A (en) 1976-10-29 1977-10-27 Soil cultivating implements
DE19772748116 DE2748116A1 (en) 1976-10-29 1977-10-27 TILLAGE MACHINE
IT29125/77A IT1087830B (en) 1976-10-29 1977-10-28 ROTOR GROUND GROWING TOOL WITH VERTICAL AXES EQUIPPED WITH BODY TOOLS AND RELATED METHOD.
FR7732673A FR2368870A1 (en) 1976-10-29 1977-10-28 MACHINE AND METHOD FOR WORKING THE SOIL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7611989A NL7611989A (en) 1976-10-29 1976-10-29 Cultivator with discs mounted on vertical spindles - has radial tool carrier arms projecting from discs and spindle bearing spacing greater than dia. of drive gear

Publications (1)

Publication Number Publication Date
NL7611989A true NL7611989A (en) 1978-05-03

Family

ID=19827130

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7611989A NL7611989A (en) 1976-10-29 1976-10-29 Cultivator with discs mounted on vertical spindles - has radial tool carrier arms projecting from discs and spindle bearing spacing greater than dia. of drive gear

Country Status (1)

Country Link
NL (1) NL7611989A (en)

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Legal Events

Date Code Title Description
BV The patent application has lapsed