FR2030080B1 - - Google Patents

Info

Publication number
FR2030080B1
FR2030080B1 FR6940697A FR6940697A FR2030080B1 FR 2030080 B1 FR2030080 B1 FR 2030080B1 FR 6940697 A FR6940697 A FR 6940697A FR 6940697 A FR6940697 A FR 6940697A FR 2030080 B1 FR2030080 B1 FR 2030080B1
Authority
FR
France
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.)
Expired
Application number
FR6940697A
Other versions
FR2030080A1 (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.)
Deere and Co
Original Assignee
Deere and Co
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 Deere and Co filed Critical Deere and Co
Publication of FR2030080A1 publication Critical patent/FR2030080A1/fr
Application granted granted Critical
Publication of FR2030080B1 publication Critical patent/FR2030080B1/fr
Expired 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
    • A01B21/00—Harrows with rotary non-driven tools
    • A01B21/02—Harrows with rotary non-driven tools with tooth-like tools
    • A01B21/04—Harrows with rotary non-driven tools with tooth-like tools on horizontally-arranged axles

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)
FR6940697A 1968-11-26 1969-11-26 Expired FR2030080B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77898268A 1968-11-26 1968-11-26

Publications (2)

Publication Number Publication Date
FR2030080A1 FR2030080A1 (fr) 1970-10-30
FR2030080B1 true FR2030080B1 (fr) 1977-03-18

Family

ID=25114944

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6940697A Expired FR2030080B1 (fr) 1968-11-26 1969-11-26

Country Status (5)

Country Link
US (1) US3608646A (fr)
JP (1) JPS4931770B1 (fr)
ES (1) ES373896A1 (fr)
FR (1) FR2030080B1 (fr)
GB (1) GB1236130A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3967685A (en) * 1974-07-05 1976-07-06 Deere & Company Independent and biased cultivator support
US4009759A (en) * 1975-03-26 1977-03-01 Ernst Arnold E Cultivator apparatus
US4194575A (en) * 1977-12-09 1980-03-25 Yetter Manufacturing Company Multiple rotary hoe and support arms
US4312409A (en) * 1978-07-28 1982-01-26 The Hamby Company Rotary hoe implement
US4466492A (en) * 1981-11-09 1984-08-21 Hiniker Company Earthworking implement having spring biased arms
US4415041A (en) * 1981-11-13 1983-11-15 M & W Gear Company Minimum till rotary hoe
US5190112A (en) * 1991-10-04 1993-03-02 Yetter Manufacturing Company Rotary hoe extension
US5224553A (en) * 1992-07-27 1993-07-06 Rick Heintzman Bearing protector for a rotary hoe
US5419402A (en) * 1993-06-07 1995-05-30 Heintzman; Rick Rotary hoe
US6131669A (en) * 1998-11-12 2000-10-17 Flexi-Coil Ltd. Headline stop for agricultural planter
US20070125561A1 (en) * 2005-11-18 2007-06-07 Marcel Depault Soil working apparatus

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US117746A (en) * 1871-08-08 Improvement in corn-stalk cutters
US245423A (en) * 1881-08-09 James e
US901533A (en) * 1908-05-18 1908-10-20 Alva G Ham Quack-grass or weed exterminator.
US928029A (en) * 1908-09-15 1909-07-13 Evert Joston Craig Cultivator.
DE253819C (fr) * 1911-06-02 1912-11-16
US1053095A (en) * 1912-02-02 1913-02-11 Nils Iverson Revolving harrow.
US1115839A (en) * 1912-06-18 1914-11-03 Emil M Kramer Agricultural machine.
US1225400A (en) * 1916-06-05 1917-05-08 John Randall Black Leveling and mulching attachment for plows.
US1331722A (en) * 1919-01-18 1920-02-24 Burch Plow Works Co Pulverizer
US1386132A (en) * 1919-12-18 1921-08-02 Sterling Mfg Company Soil-pulverizer
US1639307A (en) * 1926-11-15 1927-08-16 Neu Peter Crust breaker
DE480493C (de) * 1927-11-11 1930-11-07 Johannes Rieken Scheibenegge fuer Gespannzug mit gegeneinander versetzten Scheibenachsen
US2617343A (en) * 1946-07-18 1952-11-11 Farm Tools Inc Reversible rotary implement
US2839980A (en) * 1953-10-27 1958-06-24 Minneapolis Moline Co Construction for sectional implements
US3213946A (en) * 1963-09-09 1965-10-26 Calkins Mfg Company Mounting for rotary hoe type soil cultivators

Also Published As

Publication number Publication date
ES373896A1 (es) 1972-02-16
US3608646A (en) 1971-09-28
DE1959021B2 (de) 1976-03-25
DE1966885B2 (de) 1976-08-19
JPS4931770B1 (fr) 1974-08-24
DE1959021A1 (de) 1970-08-20
DE1966885A1 (de) 1975-01-02
FR2030080A1 (fr) 1970-10-30
GB1236130A (en) 1971-06-23

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Legal Events

Date Code Title Description
ST Notification of lapse