Global Patent Index - EP 0993245 A1

EP 0993245 A1 2000-04-19 - COMBINED PLOUGH AND SOIL PREPARATION APPARATUS

Title (en)

COMBINED PLOUGH AND SOIL PREPARATION APPARATUS

Title (de)

KOMBINIERTER PFLUG UND BODENBEARBEITUNGSGERÄT

Title (fr)

CHARRUE COMBINEE ET DISPOSITIF DE PREPARATION DU SOL

Publication

EP 0993245 A1 (EN)

Application

EP 98925455 A

Priority

  • DK 9800252 W
  • DK 9700238 U

Abstract (en)

[origin: WO9856230A1] A combined plough and soil preparation apparatus is described, said plough, which preferably is a more-furrowed turning plough (2), for instance a four-furrowed turning plough, at a foremost combined pull and turning head (12) being adapted to be connected to a lift (10) of a tractor (8), where a central girder (4) for the plough is pivotally mounted in a carrying frame (6), the frontmost end of which comprises said combined pull and turning head (12), and the hindmost end of which comprises a rear turning head (16) for the girder (4) of the plough, which carrying frame (6) preferably near said hindmost end at both sides is provided with wheels (18), preferably with rubber tyres, which alternately operate as depth or land wheels driving on the unploughed soil, and as easy loaded or preferably unloaded wheels driving in the newploughed soil, and that said hindmost part of the carrying frame (6) furthermore comprises coupling means for one or more after-coupled soil preparation apparatuses, for instance an earth packer (20), a sowing machine or a combined sowing machine and fertilization equipment. By means of simple provisions an improved half-towed turning plough is obtained, which compared to corresponding lift-mounted turning ploughs with same capacity may be towed by a ligther and cheaper tractor.

IPC 1-7 (main, further and additional classification)

A01B 3/46; A01B 17/00

IPC 8 full level (invention and additional information)

A01B 17/00 (2006.01); A01B 49/02 (2006.01)

CPC (invention and additional information)

A01B 49/027 (2013.01); A01B 17/004 (2013.01)

Citation (search report)

See references of WO 9856230A1

Designated contracting state (EPC)

DE DK FR GB IE SE

EPO simple patent family

WO 9856230 A1 19981217; AU 7757598 A 19981230; DK 9700238 U3 19970711; EP 0993245 A1 20000419

INPADOC legal status


2003-12-10 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20030607

2002-03-06 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20020122

2000-04-19 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000107

2000-04-19 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): DE DK FR GB IE SE