DK300985A - CONSIDERATIONS - Google Patents

CONSIDERATIONS Download PDF

Info

Publication number
DK300985A
DK300985A DK300985A DK300985A DK300985A DK 300985 A DK300985 A DK 300985A DK 300985 A DK300985 A DK 300985A DK 300985 A DK300985 A DK 300985A DK 300985 A DK300985 A DK 300985A
Authority
DK
Denmark
Prior art keywords
coulter
cutting blade
standard sowing
standard
sowing coulter
Prior art date
Application number
DK300985A
Other languages
Danish (da)
Other versions
DK158809B (en
DK158809C (en
DK300985D0 (en
Inventor
Heinz Dreyer
Bernd Gattermann
Original Assignee
Amazonen Werke Dreyer H
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 Amazonen Werke Dreyer H filed Critical Amazonen Werke Dreyer H
Publication of DK300985D0 publication Critical patent/DK300985D0/en
Publication of DK300985A publication Critical patent/DK300985A/en
Publication of DK158809B publication Critical patent/DK158809B/en
Application granted granted Critical
Publication of DK158809C publication Critical patent/DK158809C/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
    • A01C5/06—Machines for making or covering drills or furrows for sowing or planting
    • A01C5/062—Devices for making drills or furrows

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Sowing (AREA)
  • Soil Working Implements (AREA)
  • Eye Examination Apparatus (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Harvester Elements (AREA)

Abstract

1. Coulter attachment (1), which can be detachably mounted on a standard sowing coulter (2) and which protrudes downwardly of the standard sowing coulter (2) and has, in its front and lower region, a cutting blade (11) which, in contrast to the standard sowing coulter, makes a slit in the ground, characterized in that the coulter attachment (1) is in the form of a pocket assembly (3) which is open in the direction towards the standard sowing coulter (2) and has a U-shaped cross-section, the pocket assembly having rearwardly extended deflector plates (17) which are situated on a level with the discharge aperture (16) of the standard sowing coulter (2) and which extend lateral boundaries (18) of the discharge aperture (16) downwardly, in that the cutting blade (11) protrudes downwardly beyond the pocket assembly (3), and in that a widened portion (8), which is wider than the cutting blade (11), is situated behind the cutting edge (14) of the cutting blade (11).
DK300985A 1984-07-12 1985-07-02 CONSIDERATIONS DK158809C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3425639 1984-07-12
DE3425639 1984-07-12

Publications (4)

Publication Number Publication Date
DK300985D0 DK300985D0 (en) 1985-07-02
DK300985A true DK300985A (en) 1986-01-13
DK158809B DK158809B (en) 1990-07-23
DK158809C DK158809C (en) 1990-12-24

Family

ID=6240431

Family Applications (1)

Application Number Title Priority Date Filing Date
DK300985A DK158809C (en) 1984-07-12 1985-07-02 CONSIDERATIONS

Country Status (4)

Country Link
EP (1) EP0170825B1 (en)
AT (1) ATE38116T1 (en)
DE (1) DE3565752D1 (en)
DK (1) DK158809C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK538685A (en) * 1984-11-24 1986-05-25 Amazonen Werke Dreyer H Drills
AU715660B2 (en) * 1996-03-08 2000-02-10 Allan James Yeomans Improvements to agricultural implements

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125169A (en) * 1964-03-17 Planter shoe attachment
US1627537A (en) * 1926-08-27 1927-05-03 George M Yackley Corn planter
FR756293A (en) * 1933-05-31 1933-12-07 Removable blade coulter for seed drills
DE965667C (en) * 1953-10-20 1957-06-13 Troester A J Fa Drill coulter, especially for drills pulled by a tractor
US4321972A (en) * 1980-05-09 1982-03-30 Acra Plant, Inc. Seed planter furrow opener and follower therefor

Also Published As

Publication number Publication date
DK158809B (en) 1990-07-23
DK158809C (en) 1990-12-24
ATE38116T1 (en) 1988-11-15
DK300985D0 (en) 1985-07-02
EP0170825A1 (en) 1986-02-12
EP0170825B1 (en) 1988-10-26
DE3565752D1 (en) 1988-12-01

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Legal Events

Date Code Title Description
PBP Patent lapsed