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1. 发明公开

EP1951024A1 BODENBEARBEITUNGSGERÄT MIT KURBELSCHUTZ 有权
标题翻译：曲柄保护耕整机械
公开(公告)号：EP1951024A1
公开(公告)日：2008-08-06
申请号：EP06805490.7
申请日：2006-10-26
申请人： Wiedenmann GmbH
发明人： WIEDENMANN, Georg
IPC分类号： A01B45/02 , A01B61/00
CPC分类号： A01B45/023
摘要： The invention relates to a soil-working implement (1, 2) for subsoiling (22), having a series of carrying arms (25), of which each is mounted by way of a first region, in particular a first end region, on an implement frame (20) or an implement chassis such that it can be pivoted up and down about a first pivot axis (26), having a crankshaft (34) with at least one crankshaft journal (38), having in each case at least one cutting tool articulation device (30) for articulating a cutting tool (32) on a second region, in particular a second end region, of each carrying arm (25), and having at least one crank connecting device (29) per carrying arm (25), this device connecting the cutting tool articulation device (30) to the at least one crankshaft journal (38) of the crankshaft (34) for the purpose of driving the up and down movement guided by the carrying arm (25). In order to improve the soil-working implement such that adverse effects of the cutting tools striking against obstructions can be minimized, and nevertheless smaller moving masses can be provided, it is proposed that the crank connecting device (29) has an uncoupling device (42) which, at least in the case of overloading between the crankshaft (34) and the cutting tool articulation device (30), allows relative movement of the cutting tool articulation device (30) in the direction of the crankshaft journal (38).

2. 发明授权

EP1951024B1 BODENBEARBEITUNGSGERÄT MIT KURBELSCHUTZ 有权
标题翻译：曲柄保护耕整机械
公开(公告)号：EP1951024B1
公开(公告)日：2011-05-25
申请号：EP06805490.7
申请日：2006-10-26
申请人： Wiedenmann GmbH
发明人： WIEDENMANN, Georg
IPC分类号： A01B45/02 , A01B61/00
CPC分类号： A01B45/023
摘要： The invention relates to a soil-working implement (1, 2) for subsoiling (22), having a series of carrying arms (25), of which each is mounted by way of a first region, in particular a first end region, on an implement frame (20) or an implement chassis such that it can be pivoted up and down about a first pivot axis (26), having a crankshaft (34) with at least one crankshaft journal (38), having in each case at least one cutting tool articulation device (30) for articulating a cutting tool (32) on a second region, in particular a second end region, of each carrying arm (25), and having at least one crank connecting device (29) per carrying arm (25), this device connecting the cutting tool articulation device (30) to the at least one crankshaft journal (38) of the crankshaft (34) for the purpose of driving the up and down movement guided by the carrying arm (25). In order to improve the soil-working implement such that adverse effects of the cutting tools striking against obstructions can be minimized, and nevertheless smaller moving masses can be provided, it is proposed that the crank connecting device (29) has an uncoupling device (42) which, at least in the case of overloading between the crankshaft (34) and the cutting tool articulation device (30), allows relative movement of the cutting tool articulation device (30) in the direction of the crankshaft journal (38).

3. 发明授权

EP1863332B1 BODENBEARBEITUNGSGERÄT 有权
标题翻译：耕整机械
公开(公告)号：EP1863332B1
公开(公告)日：2013-10-23
申请号：EP06722673.8
申请日：2006-03-28
申请人： Wiedenmann GmbH
发明人： WIEDENMANN, Georg
IPC分类号： A01B45/02
CPC分类号： A01B45/023

4. 发明公开

EP0924975A1 BEARBEITUNGSGERÄT FÜR DIE TIEFENLOCKERUNG VON BÖDEN 失效
标题翻译：处理单元地基松动
公开(公告)号：EP0924975A1
公开(公告)日：1999-06-30
申请号：EP97937418.0
申请日：1997-07-30
申请人： Wiedenmann GmbH
发明人： WIEDENMANN, Georg
IPC分类号： A01B45
CPC分类号： A01B45/023
摘要： A travelling or vehicle-attached subsoiling machine (1) has a simple and robust design which requires little servicing for confortably and easily adjusting the digging angle, in particular together with the digging depth of the tools. The subsoiling machine (1) has a series of digging tools or tool holders (4) substantially arranged perpendicularly to the driving direction. Each tool or tool holder (4) is arranged in one end area of a supporting arm whose other end swivels on a machine frame (6) engaged by a driving rod (8), in particular of a crank drive, which acts in a vertical plane which extends in the driving direction. A two-armed setting lever (12) which can swivel coaxially to the axis of articulation (10) of the tool holder (4) is held on the driving rod (8). A stop (18) oriented towards an area of the tool holder (4) located below the axis of articulation (10) is arranged on the downward projecting arm (14) of the setting lever (12). An adjusting device (20) for adjusting the angular position of the adjusting lever (12) relative to the bearing arm (2) engages the upwards projecting arm (16) of the setting lever (12) for determining by means of the stop (18) the digging angle of the digging tool with respect to the ground. The tool holder (4) is pressed against the stop (18) by spring means (22) and is lifted off the stop when digging the ground because of the resistance offered to the spring force against the travelling direction.

5. 发明授权

EP1505862B1 BODENBEARBEITUNGSGERÄT 有权
标题翻译：耕整机械
公开(公告)号：EP1505862B1
公开(公告)日：2009-10-14
申请号：EP03729890.8
申请日：2003-05-13
申请人： Wiedenmann GmbH
发明人： WIEDENMANN, Georg
IPC分类号： A01B45/02
CPC分类号： A01B71/06 , A01B45/023
摘要： The invention relates to soil cultivating device (1) which can be driven or connected to a vehicle. Said soil cultivating device comprises tools (3) which are guided in the direction of the soil that is to be cultivated and a rotatably driven crankshaft (7) actuating said tools (3). In order to facilitate production and maintenance while ensuring a faster working speed and improving handleability and possibly also reducing the requirements to be met by the traction vehicle or supporting vehicle, the crankshaft (7) is driven from at least one lateral end area of the extension thereof, which is located perpendicular to the direction of motion.

6. 发明授权

EP1450594B1 BODENBEARBEITUNGSGERÄT MIT EINEM SAMMELBEHÄLTER UND WALZENFÖRMIGER AUFNAHMEEINRICHTUNG 有权
标题翻译：与收集，滚形记录装置耕整机
公开(公告)号：EP1450594B1
公开(公告)日：2006-10-11
申请号：EP02791616.2
申请日：2002-12-09
申请人： Wiedenmann GmbH
发明人： WIEDENMANN, Georg
IPC分类号： A01G1/12
CPC分类号： A01G20/43
摘要： The invention relates to a ground preparation device (1) for communal areas, parks, sports grounds, golf courses or similar, configured to be attached as a piggy-back device with a roller that engages with the ground, or as a trailer to motor-driven vehicles. Said device comprises a collecting container (2) for receiving material that is found on the ground, such as grass, leaves or similar, a feed device (8) for feeding said material into the collecting container (2), in addition to an intake unit (15) for collecting the material from the ground and transferring it to the feed device (8), whereby rotationally-driven parts of the device (1) can preferably be actively connected to the drive motor of the vehicle. To limit the lateral space requirement, the device is configured in such a way that the intake unit (15) for collecting material from the ground is of a roller type, that the material is concentrated in a central region by means of a feed device, to which the intake unit supplies the collected material and that the material is compressed from said central region using a press tool and transferred to the collecting container via a feed channel, whose dimensions correspond to those of the central region.

7. 发明公开

EP1450594A1 BODENBEARBEITUNGSGERÄT MIT EINEM SAMMELBEHÄLTER UND WALZENFÖRMIGER AUFNAHMEEINRICHTUNG 有权
标题翻译：与收集，滚形记录装置耕整机
公开(公告)号：EP1450594A1
公开(公告)日：2004-09-01
申请号：EP02791616.2
申请日：2002-12-09
申请人： Wiedenmann GmbH
发明人： WIEDENMANN, Georg
IPC分类号： A01G1/12
CPC分类号： A01G20/43
摘要： The invention relates to a ground preparation device (1) for communal areas, parks, sports grounds, golf courses or similar, configured to be attached as a piggy-back device with a roller that engages with the ground, or as a trailer to motor-driven vehicles. Said device comprises a collecting container (2) for receiving material that is found on the ground, such as grass, leaves or similar, a feed device (8) for feeding said material into the collecting container (2), in addition to an intake unit (15) for collecting the material from the ground and transferring it to the feed device (8), whereby rotationally-driven parts of the device (1) can preferably be actively connected to the drive motor of the vehicle. To limit the lateral space requirement, the device is configured in such a way that the intake unit (15) for collecting material from the ground is of a roller type, that the material is concentrated in a central region by means of a feed device, to which the intake unit supplies the collected material and that the material is compressed from said central region using a press tool and transferred to the collecting container via a feed channel, whose dimensions correspond to those of the central region.

8. 发明授权

EP0924975B1 BEARBEITUNGSGERÄT FÜR DIE TIEFENLOCKERUNG VON BÖDEN 失效
标题翻译：处理单元地基松动
公开(公告)号：EP0924975B1
公开(公告)日：2000-11-15
申请号：EP97937418.8
申请日：1997-07-30
申请人： Wiedenmann GmbH
发明人： WIEDENMANN, Georg
IPC分类号： A01B45/02
CPC分类号： A01B45/023
摘要： A travelling or vehicle-attached subsoiling machine (1) has a simple and robust design which requires little servicing for confortably and easily adjusting the digging angle, in particular together with the digging depth of the tools. The subsoiling machine (1) has a series of digging tools or tool holders (4) substantially arranged perpendicularly to the driving direction. Each tool or tool holder (4) is arranged in one end area of a supporting arm whose other end swivels on a machine frame (6) engaged by a driving rod (8), in particular of a crank drive, which acts in a vertical plane which extends in the driving direction. A two-armed setting lever (12) which can swivel coaxially to the axis of articulation (10) of the tool holder (4) is held on the driving rod (8). A stop (18) oriented towards an area of the tool holder (4) located below the axis of articulation (10) is arranged on the downward projecting arm (14) of the setting lever (12). An adjusting device (20) for adjusting the angular position of the adjusting lever (12) relative to the bearing arm (2) engages the upwards projecting arm (16) of the setting lever (12) for determining by means of the stop (18) the digging angle of the digging tool with respect to the ground. The tool holder (4) is pressed against the stop (18) by spring means (22) and is lifted off the stop when digging the ground because of the resistance offered to the spring force against the travelling direction.

9. 发明公开

EP1863332A1 BODENBEARBEITUNGSGERÄT 有权
标题翻译：耕整机械
公开(公告)号：EP1863332A1
公开(公告)日：2007-12-12
申请号：EP06722673.8
申请日：2006-03-28
申请人： Wiedenmann GmbH
发明人： WIEDENMANN, Georg
IPC分类号： A01B45/02
CPC分类号： A01B45/023
摘要： The invention relates to a soil cultivation device (1-10), which can be driven in a displacement direction (23) in relation to the soil (22) and which is designed to break up the sub-soil. Said device comprises: a chassis or frame (20), a row of support arms (25) and a drive unit (27), respective cutting tool pivot units (30), the latter being pivotally hinged on the support arms so that they can pivot in relation to said arms about a second pivoting axis (31), permitting a cutting tool (32) that is fixed on the cutting tool pivot units (30) to pierce the soil (22) and the cutting tool pivot units to be pivoted in relation to the support arms. In addition, the device is provided with at least one gear mechanism (33), which transmits the relative displacement of the cutting tool pivot unit (30) and the support arm (25), which at least occurs when the cutting tool has pierced the soil and the soil cultivation device (1 - 10) is travelling onwards in the displacement direction, to at least one unit (34) that is not displaced up and down with the support arm.

10. 发明公开

EP1505862A1 BODENBEARBEITUNGSGERÄT 有权
标题翻译：耕整机械
公开(公告)号：EP1505862A1
公开(公告)日：2005-02-16
申请号：EP03729890.8
申请日：2003-05-13
申请人： Wiedenmann GmbH
发明人： WIEDENMANN, Georg
IPC分类号： A01B45/02
CPC分类号： A01B71/06 , A01B45/023
摘要： The invention relates to soil cultivating device (1) which can be driven or connected to a vehicle. Said soil cultivating device comprises tools (3) which are guided in the direction of the soil that is to be cultivated and a rotatably driven crankshaft (7) actuating said tools (3). In order to facilitate production and maintenance while ensuring a faster working speed and improving handleability and possibly also reducing the requirements to be met by the traction vehicle or supporting vehicle, the crankshaft (7) is driven from at least one lateral end area of the extension thereof, which is located perpendicular to the direction of motion.

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