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GB1139374A - Improvements in and relating to a harrow - Google Patents

Improvements in and relating to a harrow

Info

Publication number
GB1139374A
GB1139374A GB647667A GB647667A GB1139374A GB 1139374 A GB1139374 A GB 1139374A GB 647667 A GB647667 A GB 647667A GB 647667 A GB647667 A GB 647667A GB 1139374 A GB1139374 A GB 1139374A
Authority
GB
United Kingdom
Prior art keywords
arms
feb
short
beams
long
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.)
Expired
Application number
GB647667A
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.)
Herbert Vissers BV
LANDBOUWWERKTUIGEN
Original Assignee
Herbert Vissers BV
LANDBOUWWERKTUIGEN
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 Herbert Vissers BV, LANDBOUWWERKTUIGEN filed Critical Herbert Vissers BV
Publication of GB1139374A publication Critical patent/GB1139374A/en
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
    • 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

Landscapes

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

Abstract

1,139,374. Agricultural implements. LANDBOUWWERKTUIGEN -EN MACHINEFABRIEK H. VISSERS N.V. 10 Feb., 1967 [28 Feb., 1966 (2)], No. 6476/67. Heading A1B. A reciprocating harrow comprises beams 28a, 29a mounted on rearwardly extending pivoted arms 25a, 26a which are oscillated by means of a crank mechanism 30, so that adjacent arms oscillate in opposite directions. As shown a long and short arm are mounted on each pivot point and the beams 27a, 27b are formed as open frames so that the short arms can pass between them. Alternate long and short arms are connected by coupling rods 35, 36.
GB647667A 1966-02-28 1967-02-10 Improvements in and relating to a harrow Expired GB1139374A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL6602555A NL6602555A (en) 1966-02-28 1966-02-28
NL6602554A NL6602554A (en) 1966-02-28 1966-02-28

Publications (1)

Publication Number Publication Date
GB1139374A true GB1139374A (en) 1969-01-08

Family

ID=26644003

Family Applications (1)

Application Number Title Priority Date Filing Date
GB647667A Expired GB1139374A (en) 1966-02-28 1967-02-10 Improvements in and relating to a harrow

Country Status (3)

Country Link
DE (1) DE1557759C2 (en)
GB (1) GB1139374A (en)
NL (2) NL6602555A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2121869A1 (en) * 1970-05-19 1971-12-02 Texas Industries Inc., Willemstad, Curacao (Niederländische Antillen) Tillage device
DE2262015A1 (en) * 1971-12-23 1973-07-05 Lely Nv C Van Der SOIL WORKING DEVICE
DE2750106A1 (en) * 1977-11-09 1979-05-17 Amazonen Werke Dreyer H SOIL TILLING MACHINE
EP0615680A1 (en) * 1993-03-17 1994-09-21 WEISS, Günther Device for weeding in places like streets, squares and parks

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2652345C2 (en) * 1976-11-17 1984-04-19 Amazonen-Werke H. Dreyer Gmbh & Co Kg, 4507 Hasbergen Soil cultivation machine with processing tines that can be moved transversely to the working direction
CH629070A5 (en) * 1979-03-06 1982-04-15 Robert Chauvet APPARATUS FOR SOIL PREPARATION.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE92226C (en) *
US1080429A (en) * 1913-03-10 1913-12-02 Charles Edwards Flexible draw-bar for traction-engines.
US1361037A (en) * 1918-12-26 1920-12-07 William H Fisch Flexible lister-harrow
US1327424A (en) * 1919-03-24 1920-01-06 Raymond R Dupler Wheeled harrow
CH311100A (en) * 1954-04-15 1955-11-30 Buehlmann Josef Soil loosening and crushing machine for agricultural use.
DE1154300B (en) * 1961-02-21 1963-09-12 Fritz Scheifele Harrow with one or more harrow fields arranged next to one another
FR1308664A (en) * 1961-09-25 1962-11-09 Machine for tillage
NL120139C (en) * 1963-04-11 1965-06-15
DE1812042A1 (en) * 1967-12-06 1969-07-03 Spolek Process for stabilizing acidic liquid lignin compounds

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2121869A1 (en) * 1970-05-19 1971-12-02 Texas Industries Inc., Willemstad, Curacao (Niederländische Antillen) Tillage device
FR2090122A1 (en) * 1970-05-19 1972-01-14 Texas Industries Inc
DE2262015A1 (en) * 1971-12-23 1973-07-05 Lely Nv C Van Der SOIL WORKING DEVICE
DE2750106A1 (en) * 1977-11-09 1979-05-17 Amazonen Werke Dreyer H SOIL TILLING MACHINE
EP0615680A1 (en) * 1993-03-17 1994-09-21 WEISS, Günther Device for weeding in places like streets, squares and parks

Also Published As

Publication number Publication date
NL6602555A (en) 1967-08-29
NL6602554A (en) 1967-08-29
DE1557759C2 (en) 1973-01-04
DE1557759B1 (en) 1972-05-31

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