Patents for A01B 19 - Harrows with non-rotating tools (320)
02/2010
02/10/2010CN201398282Y Novel rake
01/2010
01/06/2010CN201374904Y Tillage machine
12/2009
12/19/2009CA2648545A1 Shank for an agricultural implement
12/19/2009CA2648430A1 Tool mounting adapter for an agricultural implement
11/2009
11/11/2009CN201341310Y Paddy field fertilizing, slurry-stirring and land-preparation machine
09/2009
09/23/2009CN101536628A Harrowing and grinding levelling machine
08/2009
08/05/2009CN201282630Y Minitype plow harrow machine using motorcycle engine as power
07/2009
07/22/2009EP2079295A1 Guide plate for an agricultural implement
07/07/2009CA2553307C Furrow closing and leveling apparatus
05/2009
05/13/2009CN201234443Y Harrow
04/2009
04/29/2009CN201226646Y Land wheel profiling assembly of plow planting device
10/2008
10/01/2008EP1973394A2 Improvements in and relating to agricultural implements
08/2008
08/28/2008DE102007008616A1 Elektronische Zinkendruckverstelleinheit Electronic Zinkendruckverstelleinheit
08/27/2008EP1961283A1 Soil cultivation device
07/2008
07/23/2008CN101223841A Paddy field laser flatting machine
06/2008
06/18/2008CN201072889Y Non-ploughing rake
05/2008
05/15/2008WO2008055763A1 Guide plate for an agricultural implement
04/2008
04/23/2008CN201048464Y Hydraulic angle-changing leveling machine for farmland
02/2008
02/27/2008CN201025757Y Plow harrow with single plough share for hand tractor
02/21/2008DE102006038190A1 Attachment device for e.g. seeder, has pivot arm carrier, at which pivot arm is pivoted by mounting section, where attachment section of pivot arm is fastened and closely laid to plane attachment and mounting section
01/2008
01/16/2008CN201004786Y Swing mechanism of the machining device of the land scraper
01/16/2008CN201004765Y Multifunctional harrow frame assembly forming a complete set together with minitype plough and rotary cultivator
11/2007
11/21/2007CN200976732Y Spike-tooth movable harrow used for machine for paddy
11/07/2007CN200969734Y Hydraulic horizontal rake matched with cultivator
10/2007
10/24/2007CN200962717Y Rotary cultivating close-planting seeding machine for wheat
10/24/2007CN101057535A Reciprocating power rake
09/2007
09/18/2007CA2473368C Instrumented deep tillage implement
09/01/2007CA2579415A1 Harrow tine angle adjustment
08/2007
08/15/2007CN2932943Y Flip type active iron rake
07/2007
07/19/2007WO2007063277A3 Improvements in and relating to agricultural implements
07/04/2007CN2917212Y Soil disintegrator
06/2007
06/07/2007WO2007063277A2 Improvements in and relating to agricultural implements
05/2007
05/23/2007CA2527531A1 Turnlock drawbar
04/2007
04/05/2007DE102005047014A1 Combined agricultural machine for connection on tractor, has wheel of chassis arranged in such a manner to each other that they cover deckle width of combined agricultural machine to large extent and forms mechanism for cultivation
03/2007
03/21/2007CN2879615Y Spike-tooth harrow operated by two hands and drawn by man-power
03/01/2007DE102005040175A1 Bodenbearbeitungszinken Tillage tines
02/2007
02/15/2007DE202006016312U1 Harrow for asparagus beds has at least two frames fitted with tines, height of frames being adjusted using hydraulic cylinders
02/14/2007EP1565049B1 Direct sowing machine
02/13/2007CA2437941C Tillage sweep
02/08/2007DE102005040133A1 Grubber Cultivator
01/2007
01/23/2007US7165628 Continuous longitudinal flow root crop harvesting
12/2006
12/05/2006CA2422563C Pitch adjustment for a tillage shank assembly
11/2006
11/21/2006US7137239 Prickle chain link
11/15/2006CN1860839A Harrow with leveling land function attached to tractor
11/08/2006CN2834124Y Animal power rotation shaft field-harrowing machine
10/2006
10/10/2006CA2267707C Harrow
10/04/2006CN2822126Y Multifunctional tillage equipment
09/2006
09/13/2006CN2814922Y Raking device of tillage machine
09/05/2006US7100703 Golf green roller apparatus
07/2006
07/26/2006CN2798523Y Harrow for machine use
02/2006
02/08/2006CN2755915Y Micro head tilling and raking machine
12/2005
12/01/2005US20050262823 Prickle chain link
11/2005
11/25/2005CA2508294A1 Prickle chain link
11/17/2005US20050252668 Multi-speed sweep having progressively aggressive, non-flat soil contacting surfaces
09/2005
09/14/2005CN2724384Y Multi-functional suspension rake
08/2005
08/31/2005CN2720788Y Riding paddy field tiller
08/24/2005EP1565049A1 Direct sowing machine
08/10/2005CN2715486Y Amphibious crushing grader
07/2004
07/15/2004DE202004003606U1 Device for leveling area used for horse riding, comprising frame suspended from adjustable chains
04/2004
04/01/2004DE20217613U1 Cultivator for land and garden use has swing bar for holding tools fitted underneath bearing support device which has sockets at ends for bolts
01/2004
01/14/2004EP1380199A1 Triple-rake levelling machine
12/2003
12/31/2003WO2004000004A1 Direct sowing machine
12/11/2003US20030226671 Turf comber
12/02/2003US6655469 Turf comber
09/2003
09/30/2003US6626246 Tillage implement with one point pin angle adjustment
05/2003
05/14/2003CN2549699Y Rake type plowing machine for paddy field
01/2003
01/01/2003CN1388740A Harrow for tractor
10/2002
10/10/2002US20020144826 Tillage implement with one point pin angle adjustment
09/2002
09/25/2002CN2512205Y Field raking and levelling machine for paddy field
05/2002
05/10/2002WO2002011518A3 Harrow for tractor
03/2002
03/06/2002CN1338895A Harrow for tractor
02/2002
02/14/2002WO2002011518A2 Harrow for tractor
08/2001
08/23/2001WO2001006831A3 Harrow for tractor
02/2001
02/01/2001WO2001006831A2 Harrow for tractor
01/2001
01/18/2001DE19932861A1 Soil processing device has bearer frame with intermediate element, parallelogram-like holder(s), link joints; two-armed lever holder on intermediate element has soil processing tool(s)
01/17/2001CN2414591Y Tractor-drawn spike tooth harrow with curved teeth
12/2000
12/26/2000US6164386 Harrow
11/2000
11/29/2000CN1274519A Agricultural harrower
09/2000
09/13/2000CN2395507Y Mounted deep ripping rake
10/1999
10/20/1999EP0949859A1 Soil working implement
08/1999
08/18/1999CN2333146Y Mounted harrow
06/1999
06/09/1999EP0920796A1 Soil working implement
05/1999
05/14/1999WO1999022578A1 Soil working implement
05/14/1999CA2273260A1 Soil working implement
05/06/1999CA2251321A1 Soil working implement
03/1999
03/16/1999US5883155 Elastomer films containing at least one active chemical substance, process for their preparation and their applications
01/1999
01/26/1999US5862764 Method and apparatus for a floating frame field harrow
07/1998
07/14/1998CA2119294C Harrow
11/1997
11/26/1997CN2268359Y Paddy field harrow
10/1997
10/15/1997CN2264458Y Agricultural soil cultivating machine
10/08/1997CN2263861Y Tractor-ploughing rake
09/1997
09/10/1997CN2261711Y Paddy field leveler used with hand tractor
06/1997
06/21/1997CA2165736A1 Frame for agricultural cultivator
05/1997
05/07/1997EP0771837A1 Elastomeric films containing at least a chemical active substance, process for their preparation and applications thereof
10/1996
10/09/1996EP0613340B1 Harrow, in particular foldable harrow
02/1996
02/20/1996US5492182 Harrow
02/03/1996CA2129315A1 Spring tooth harrow
01/1996
01/30/1996US5487429 Spring tooth harrow packer
08/1995
08/22/1995US5443127 Spring tooth harrow
08/16/1995CN2205094Y Power driving spike-tooth land-leveling machine
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