FR2343409A1 - Tool for rotary cultivator - has oil hardened body with each blade having ends bent in two planes and sharpened along leading edge - Google Patents

Tool for rotary cultivator - has oil hardened body with each blade having ends bent in two planes and sharpened along leading edge

Info

Publication number
FR2343409A1
FR2343409A1 FR7606683A FR7606683A FR2343409A1 FR 2343409 A1 FR2343409 A1 FR 2343409A1 FR 7606683 A FR7606683 A FR 7606683A FR 7606683 A FR7606683 A FR 7606683A FR 2343409 A1 FR2343409 A1 FR 2343409A1
Authority
FR
France
Prior art keywords
blade
planes
tool
leading edge
rotary cultivator
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
FR7606683A
Other languages
French (fr)
Other versions
FR2343409B3 (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.)
GOUVY ET CIE
Original Assignee
GOUVY ET CIE
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 GOUVY ET CIE filed Critical GOUVY ET CIE
Priority to FR7606683A priority Critical patent/FR2343409A1/en
Publication of FR2343409A1 publication Critical patent/FR2343409A1/en
Application granted granted Critical
Publication of FR2343409B3 publication Critical patent/FR2343409B3/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
    • A01B33/10—Structural or functional features of the tools ; Theoretical aspects of the cutting action
    • A01B33/103—Structural or functional features of the tools ; Theoretical aspects of the cutting action the rotating shaft being oriented horizontally

Landscapes

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

Abstract

The tool is fitted to a rotary cultivator and comprises a horizontal shaft, rotated by the motor, with sets of blades at intervals along its length. Each blade (1) is made from oil hardened steel in the form of a flat strip (2), one end (3) having a hole (3A) and a slot (3B) for bolting onto a hub (X1-X2). Several blades are fixed tangentially each side. The outer end (5) of each blade is bent in two planes; at an angle of 105 deg. to the flat surface and at 30 deg. (B) back from the leading edge. This edge (5A, 5B) is sharpened along its whole length leaving narrow land.
FR7606683A 1976-03-09 1976-03-09 Tool for rotary cultivator - has oil hardened body with each blade having ends bent in two planes and sharpened along leading edge Granted FR2343409A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7606683A FR2343409A1 (en) 1976-03-09 1976-03-09 Tool for rotary cultivator - has oil hardened body with each blade having ends bent in two planes and sharpened along leading edge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7606683A FR2343409A1 (en) 1976-03-09 1976-03-09 Tool for rotary cultivator - has oil hardened body with each blade having ends bent in two planes and sharpened along leading edge

Publications (2)

Publication Number Publication Date
FR2343409A1 true FR2343409A1 (en) 1977-10-07
FR2343409B3 FR2343409B3 (en) 1978-12-15

Family

ID=9170155

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7606683A Granted FR2343409A1 (en) 1976-03-09 1976-03-09 Tool for rotary cultivator - has oil hardened body with each blade having ends bent in two planes and sharpened along leading edge

Country Status (1)

Country Link
FR (1) FR2343409A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4258635A (en) * 1977-05-03 1981-03-31 Claus Lutz Soil cultivation implement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4258635A (en) * 1977-05-03 1981-03-31 Claus Lutz Soil cultivation implement

Also Published As

Publication number Publication date
FR2343409B3 (en) 1978-12-15

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