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DK0878118T3 - Foldable rotor harrow with integrated swing cylinders - Google Patents

Foldable rotor harrow with integrated swing cylinders

Info

Publication number
DK0878118T3
DK0878118T3 DK98108649T DK98108649T DK0878118T3 DK 0878118 T3 DK0878118 T3 DK 0878118T3 DK 98108649 T DK98108649 T DK 98108649T DK 98108649 T DK98108649 T DK 98108649T DK 0878118 T3 DK0878118 T3 DK 0878118T3
Authority
DK
Denmark
Prior art keywords
implement
units
swing cylinders
hydraulic cylinders
support frame
Prior art date
Application number
DK98108649T
Other languages
Danish (da)
Inventor
Martin Dipl-Ing Gebbeken
Original Assignee
Lemken Gmbh & Co Kg
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
Priority claimed from DE19817608A external-priority patent/DE19817608A1/en
Application filed by Lemken Gmbh & Co Kg filed Critical Lemken Gmbh & Co Kg
Application granted granted Critical
Publication of DK0878118T3 publication Critical patent/DK0878118T3/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
    • A01B73/00—Means or arrangements to facilitate transportation of agricultural machines or implements, e.g. folding frames to reduce overall width
    • A01B73/02—Folding frames
    • A01B73/04—Folding frames foldable about a horizontal axis
    • A01B73/042—Folding frames foldable about a horizontal axis specially adapted for actively driven implements

Landscapes

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

Abstract

The at least two implement-units (2,3) are positioned across the operating direction of the tractor and have a support frame (9) connected to the tractor. The implement-units are pivotally positioned on the support frame using hydraulic cylinders (22). The support frame consists of a central frame (12) and side frames (13,14) connected to the implement units. The central frame is in the form of a hollow bearer (40) matching the hydraulic cylinders as regards the hollow cavity (41). The hollow carrier contains link points (42,43) for the hydraulic cylinders. The side frames have corresponding stops (45,46).
DK98108649T 1997-05-17 1998-05-13 Foldable rotor harrow with integrated swing cylinders DK0878118T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19720965 1997-05-17
DE19817608A DE19817608A1 (en) 1997-05-17 1998-04-24 Foldable rotary harrow with integrated swivel cylinders

Publications (1)

Publication Number Publication Date
DK0878118T3 true DK0878118T3 (en) 2001-12-17

Family

ID=26036660

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98108649T DK0878118T3 (en) 1997-05-17 1998-05-13 Foldable rotor harrow with integrated swing cylinders

Country Status (4)

Country Link
EP (1) EP0878118B1 (en)
AT (1) ATE204699T1 (en)
DK (1) DK0878118T3 (en)
PL (1) PL186125B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0118746D0 (en) * 2001-08-01 2001-09-26 Moate George Agricultural implement
DE102015118354A1 (en) 2015-10-27 2017-04-27 Lemken Gmbh & Co. Kg Agricultural machine frame
CN108770402B (en) * 2018-07-06 2021-09-03 甘肃省机械科学研究院有限责任公司 Movable rack for crop harvester and folding method and application thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6406213A (en) * 1964-06-03 1965-12-06
GB1531403A (en) * 1977-04-18 1978-11-08 Int Harvester Co Folding tool bar for agricultural implements
NL8001263A (en) 1980-03-03 1981-10-01 Lely Nv C Van Der AGRICULTURAL EQUIPMENT, IN PARTICULAR GROUND TILLER.
GB2198323B (en) * 1986-11-26 1991-01-23 Cousins Norman Ground or crop treatment implements.
US4923017A (en) * 1989-09-06 1990-05-08 Kinze Manufacturing, Inc. Hinge for vertically folding wing section of agricultural implement
EP0422721A1 (en) * 1989-10-10 1991-04-17 C. van der Lely N.V. Agricultural implement, in particular a soil cultivating machine
DE29516162U1 (en) 1995-08-18 1995-12-07 Lemken KG, 46519 Alpen Tillage implement

Also Published As

Publication number Publication date
PL326341A1 (en) 1998-11-23
EP0878118A1 (en) 1998-11-18
EP0878118B1 (en) 2001-08-29
ATE204699T1 (en) 2001-09-15
PL186125B1 (en) 2003-10-31

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