| Patents for A01B 31 - Drags (161) | |
|---|---|
| 12/2014 | |
| 12/02/2014 | US8899899 Tool shield retainer clip |
| 09/2014 | |
| 09/24/2014 | EP2781656A1 Implement for a caterpillar track machine for spreading gravels, aggregates or the like |
| 08/2014 | |
| 08/26/2014 | US8813864 Support system for a box blade attached to a tractor |
| 12/2013 | |
| 12/31/2013 | US8616298 Mounting structure for mounting a depth control member to a row unit of an implement |
| 10/2013 | |
| 10/02/2013 | EP2644011A1 Earth working apparatus |
| 03/2013 | |
| 03/05/2013 | US8387715 Bushing for mounting a laterally adjustable pivot arm |
| 12/2011 | |
| 12/21/2011 | CN202077347U 一种双翼微型耱 One kind of miniature wings Mo |
| 09/2011 | |
| 09/28/2011 | EP2369064A2 Blade segment and blade assembly for a surface working vehicle |
| 08/2011 | |
| 08/25/2011 | US20110203817 Trail grooming device |
| 08/09/2011 | US7992649 Turf leveling device |
| 05/2011 | |
| 05/25/2011 | CN201839591U Miniature land leveler |
| 03/2011 | |
| 03/29/2011 | CA2448635C Multiple blade agricultural grader |
| 03/16/2011 | CN201758520U Tractor-trailed land leveler |
| 10/2010 | |
| 10/13/2010 | EP2238298A1 Laser controlled land levelling machine |
| 10/06/2010 | EP2236019A1 A ground levelling device |
| 12/2009 | |
| 12/30/2009 | WO2009032075A3 Drag mat |
| 10/2009 | |
| 10/13/2009 | US7600575 Modified box scraper system and apparatus with trench backfill blade |
| 09/2009 | |
| 09/08/2009 | US7584805 Box scraper |
| 08/2009 | |
| 08/18/2009 | US7575067 Scraper system |
| 08/13/2009 | US20090200047 Modified box scraper system and apparatus with trench backfill blade |
| 08/04/2009 | US7568439 Fertilizer knife and point structure |
| 07/2009 | |
| 07/30/2009 | US20090188684 Land Clearing Rake |
| 07/16/2009 | WO2009087439A1 Laser controlled land levelling machine |
| 06/2009 | |
| 06/03/2009 | CN201248238Y Hand plow |
| 05/2009 | |
| 05/14/2009 | US20090120340 Fertilizer knife and point structure |
| 05/13/2009 | CN201234443Y Harrow |
| 03/2009 | |
| 03/24/2009 | US7506595 Agricultural furrowing tool |
| 03/19/2009 | US20090071668 Drag mat |
| 03/12/2009 | WO2009032075A2 Drag mat |
| 01/2009 | |
| 01/27/2009 | US7481278 System and method for a disc opener with gauge wheel depth adjustment assembly |
| 01/13/2009 | CA2514822C Retractable grader |
| 12/2008 | |
| 12/24/2008 | EP1681913A4 Earth scraper with track apparatus |
| 12/16/2008 | US7464767 Disc opener for an agricultural planting apparatus |
| 05/2008 | |
| 05/06/2008 | US7367144 Wear member for excavating equipment |
| 04/2008 | |
| 04/16/2008 | EP1909553A1 Maintenance apparatus for grass surfaces |
| 03/2008 | |
| 03/06/2008 | US20080053674 Modified box scraper system and apparatus |
| 02/2008 | |
| 02/20/2008 | EP1438460B1 Comminution machine |
| 02/19/2008 | US7331402 Device for attaching blades to rings connected to a rotating shaft for an agricultural machine |
| 08/2007 | |
| 08/14/2007 | US7255179 Cultivator sweep assembly |
| 05/2007 | |
| 05/10/2007 | US20070102172 Rotating scraper |
| 05/10/2007 | US20070102171 Device For Soil Cultivation |
| 05/03/2007 | WO2007050761A2 Single pass plows |
| 04/2007 | |
| 04/26/2007 | US20070089888 Single pass plow |
| 04/19/2007 | US20070084093 Method and device for air-assisted moving of soil in an earth moving apparatus |
| 04/03/2007 | US7198428 Comminution machine |
| 02/2007 | |
| 02/08/2007 | WO2007015072A1 Maintenance apparatus for grass surfaces |
| 01/2007 | |
| 01/23/2007 | US7165346 Method and device for air-assisted moving of soil in an earth moving apparatus |
| 11/2006 | |
| 11/09/2006 | US20060249293 Front-end loader finish grading apparatus |
| 10/2006 | |
| 10/10/2006 | US7117953 Scraping device and a system and a method for collecting materials |
| 08/2006 | |
| 08/29/2006 | US7096971 Bi-directional drag grader |
| 08/02/2006 | EP1349442B1 Adjustment device for an agricultural machine |
| 07/2006 | |
| 07/26/2006 | EP1681913A2 Earth scraper with track apparatus |
| 07/18/2006 | US7077216 Earth scraper with track apparatus |
| 07/18/2006 | US7077215 Trap rake steering travel limiter |
| 07/05/2006 | CN1798895A Air-assisted loading bucket scraper and air-assisted loading methods |
| 06/2006 | |
| 06/08/2006 | US20060118313 Surface-contouring implement |
| 04/2006 | |
| 04/20/2006 | US20060081385 Ground scraper |
| 03/2006 | |
| 03/22/2006 | EP1636431A2 Air-assisted loading bucket scraper and air-assisted loading methods |
| 12/2005 | |
| 12/29/2005 | WO2005042855A3 Earth scraper with track apparatus |
| 12/22/2005 | WO2005120206A1 Combination rake and grubber implement |
| 07/2005 | |
| 07/14/2005 | US20050150668 Box scraper with scarifier |
| 07/05/2005 | US6913086 Skimmer |
| 05/2005 | |
| 05/12/2005 | WO2005042855A2 Earth scraper with track apparatus |
| 05/12/2005 | CA2544122A1 Earth scraper with track apparatus |
| 04/2005 | |
| 04/21/2005 | US20050082070 Earth scraper with track apparatus |
| 04/07/2005 | WO2004098784A3 Air-assisted loading bucket scraper and air-assisted loading methods |
| 04/07/2005 | US20050072028 Method and device for air-assisted moving of soil in an earth moving apparatus |
| 03/2005 | |
| 03/03/2005 | US20050045756 Comminution machine |
| 01/2005 | |
| 01/25/2005 | US6845824 Air assisted loading bucket scraper and air assisted loading methods |
| 01/18/2005 | US6843325 Operator actuated electro-mechanical drag mat lift assembly |
| 12/2004 | |
| 12/21/2004 | CA2226236C Tractor drawn scraper with folding wings |
| 12/15/2004 | CN2662602Y Farmland Levelling machine |
| 11/2004 | |
| 11/18/2004 | WO2004098784A2 Air-assisted loading bucket scraper and air-assisted loading methods |
| 11/18/2004 | CA2524231A1 Air-assisted loading bucket scraper and air-assisted loading methods |
| 11/04/2004 | US20040216905 Air assisted loading bucket scraper and air assisted loading methods |
| 07/2004 | |
| 07/21/2004 | EP1438460A1 Comminution machine |
| 07/20/2004 | US6763618 Combination rake and grubber implement |
| 07/15/2004 | DE202004003606U1 Device for leveling area used for horse riding, comprising frame suspended from adjustable chains |
| 05/2004 | |
| 05/25/2004 | US6739404 Wheel supported implement for working and grading soil |
| 03/2004 | |
| 03/23/2004 | US6708776 Turf manicuring drag net apparatus |
| 03/18/2004 | US20040050564 Box scraper assembly with self-guiding hitch system for attachment to tractor implements |
| 03/04/2004 | US20040040725 Skimmer |
| 01/2004 | |
| 01/14/2004 | EP1380199A1 Triple-rake levelling machine |
| 01/06/2004 | US6672401 Towable box grader with electronically controlled continuously variable multi-axis blade system |
| 12/2003 | |
| 12/18/2003 | US20030230421 Towable box grader with electronically controlled continuously variable multi-axis blade system |
| 11/2003 | |
| 11/18/2003 | US6648078 Apparatus for folding over corn stalk stubble and the like |
| 04/2003 | |
| 04/17/2003 | WO2003031725A1 Comminution machine |
| 04/17/2003 | CA2466721A1 Comminution machine |
| 03/2003 | |
| 03/27/2003 | US20030056962 Operator actuated electro-mechanical drag mat lift assembly |
| 02/2003 | |
| 02/25/2003 | US6523619 Dirt grading implement |
| 01/2003 | |
| 01/30/2003 | CA2354980A1 Seed bed soil conditioner |
| 01/23/2003 | US20030015329 Turf manicuring drag net apparatus |
| 01/01/2003 | CN1388740A Harrow for tractor |
| 11/2002 | |
| 11/14/2002 | DE10140596A1 Seedbed preparing machine, has spiral arrangement of soil working tools on skewed roll |
| 10/2002 | |
| 10/22/2002 | US6467552 Land levelling device |
| 10/10/2002 | US20020144828 Wheel supported implement for working and grading soil |
| 08/2002 | |
| 08/21/2002 | EP1232680A1 Agricultural tool levelling bar |
| 05/2002 | |
| 05/10/2002 | WO2002011518A3 Harrow for tractor |
| 03/2002 | |
| 03/26/2002 | US6360827 Method and apparatus for a transportable box blade assembly |
| 02/2002 | |
| 02/14/2002 | WO2002011518A2 Harrow for tractor |
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