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1. 发明授权

EP2113164B1 Rotary rake 有权转让
标题翻译：旋转耙
公开(公告)号：EP2113164B1
公开(公告)日：2011-07-06
申请号：EP09158804.6
申请日：2009-04-27
申请人： JF-Fabriken - J. Freudendahl A/S
发明人： Springer, Klaus
IPC分类号： A01D78/10
CPC分类号： A01D78/1007 , A01D78/1028

2. 发明公开

EP2042025A1 A mower with a lateral conveyor 有权转让
标题翻译：与侧输送带割草机
公开(公告)号：EP2042025A1
公开(公告)日：2009-04-01
申请号：EP08165366.9
申请日：2008-09-29
申请人： JF-Fabriken - J. Freudendahl A/S
发明人： Stamp, Brian , Freudendahl, Jørn
IPC分类号： A01D75/30 , A01D57/20
CPC分类号： A01D75/303 , A01D57/20
摘要： The mower (1) comprises two elongated mowing aggregates (8), each at one end being hinged to a tractor frame (2), which can be connected to a tractor, for swinging in a horizontal plane between a working position in which the mowing aggregates (8) project laterally relative to a vertical centre plane extending in a running direction, and a transport position in which the mowing aggregates (8) project rearwards relative to the running direction. Each of the mowing aggregates (8) comprises a frame (10) and each has a front and a rear relative to the running direction in the working position. At least one of the mowing aggregates (8) has a lateral conveyor (16) for conveying mowed crop laterally, which lateral conveyor (16) is located behind the mowing aggregate (8) in a working position, and which lateral conveyor (16) comprises a conveyor aggregate (16a) with a front edge (16b) and a rear edge (16c) and at least one carrier arm (17) which is connected to the conveyor aggregate (16a) at its rear edge (16c) and which is hinged by a hinge connection (23) to the frame (10) of the mowing aggregate (8) for swinging of the lateral conveyor (16) between an active working position and a passive transport position. A second hinge connection (21, 22) is positioned between the conveyor aggregate (16) and the end of the carrier arm (17) which is connected to the frame (10) of the mowing aggregate (8).

3. 发明公开

EP0882386A3 A combination of mowers for grass crops 失效
标题翻译：割草机温室的组合
公开(公告)号：EP0882386A3
公开(公告)日：1999-05-19
申请号：EP98202874.8
申请日：1993-02-26
申请人： JF-FABRIKEN - J. FREUDENDAHL A/S
发明人： Freudendahl, Jan
IPC分类号： A01D34/66 , A01D57/30
CPC分类号： A01D57/30 , A01D34/667
摘要： The combination of mowers comprises a mower unit (2') for front mounting on a tractor (1') and two mower units (33, 34) for rear mounting on the tractor (1') arranged on either side of the tractor (1') outside the track width of the tractor (1') with pass widths joining the pass width of the front mounted mower unit (2'). The rear mounted mower units (33, 34) project obliquely rearwards and has adjusting means for placing the discharged swath (24) immediately adjacent the swath (6) discharged by the front mounted mower unit (2') for combining/bunching three swaths in one operation. The rear mounted mower units (33, 34) are connected with a common towing frame (28) with ground wheels (29) connected through a pull rod (26) with the tractor (1') in such a manner that the towing frame (28) follows the pivoting movements of the tractor (1').

4. 发明授权

EP0558437B1 Mower for grass crops 失效
标题翻译：割草机温室
公开(公告)号：EP0558437B1
公开(公告)日：1999-05-12
申请号：EP93610016.3
申请日：1993-02-26
申请人： JF-FABRIKEN - J. FREUDENDAHL A/S
发明人： Freudendahl, Jan
IPC分类号： A01D57/30 , A01D34/66
CPC分类号： A01D57/30 , A01D34/667

5. 发明公开

EP0880884A1 A lift-suspended agricultural implement 失效
标题翻译： AufgehängteslandwirtschaftlicheGerät
公开(公告)号：EP0880884A1
公开(公告)日：1998-12-02
申请号：EP98610014.7
申请日：1998-05-28
申请人： JF-FABRIKEN - J. FREUDENDAHL A/S
发明人： Freudendahl, Jorn , Nielsen, Harald Raun
IPC分类号： A01D34/76 , A01B73/04
CPC分类号： A01D34/661 , A01B73/042
摘要： The agricultural implement, which may be a mower, comprises a carrier frame (1) adapted to be connected with the three-point suspension lift of a tractor, a carrier arm (2) connected with the carrier frame (1), in which carrier arm a working part (3) is pivotally suspended in a point (5) close to vertical plane, which during operation extends substantially in the travelling direction of the implement and contains the centre of the gravity of the working part, and in which a telescopic cardan shaft (20) connects an output shaft (18a) on the carrier frame (1) with an input shaft (19a) on the working part (3). The implement has a tow member (24), which is not thrust transmitting, for defining the distance between said output shaft (18a) and the input shaft (19a).
摘要翻译：农具可以是割草机，包括适于与拖拉机的三点悬挂升降机连接的承载架（1），与承载架（1）连接的承载臂（2），承载架工作部件（3）枢转地悬挂在接近垂直平面的点（5）中，该操作在操作期间基本上沿着工具的行进方向延伸并且包含工作部分的重心的中心，并且其中伸缩万向轴（20）将承载框架（1）上的输出轴（18a）与工作部分（3）上的输入轴（19a）连接。该工具具有用于限定所述输出轴（18a）和输入轴（19a）之间的距离的不推力传递的牵引构件（24）。

6. 发明公开

EP0688493A1 A mower with hollow rotating moving means 无效
标题翻译：特拉姆梅尔（Möhermit hohler rotierender Trommel）
公开(公告)号：EP0688493A1
公开(公告)日：1995-12-27
申请号：EP95610030.9
申请日：1995-06-07
申请人： JF-FABRIKEN - J. FREUDENDAHL A/S
发明人： Freudendahl, Jorn
IPC分类号： A01D34/66
CPC分类号： A01D34/66
摘要： The mower has a mowing means (1) rotating about a preferably vertical axis and being provided with a hollow body (6), the hollow space of which is at least partially filled up by a light, rigid material (7).
摘要翻译：割草机具有绕优选垂直轴线旋转的割草装置（1），并且设有中空体（6），其中空空间至少部分地由轻质刚性材料（7）填充。

7. 发明公开

EP0678237A1 A towed agricultural implement 失效
标题翻译： Gezogenes土地教育Gerät。
公开(公告)号：EP0678237A1
公开(公告)日：1995-10-25
申请号：EP95610017.6
申请日：1995-04-18
申请人： JF-FABRIKEN - J. FREUDENDAHL A/S
发明人： Freudendahl, Jorn , Nielsen, Harald Raun
IPC分类号： A01D67/00
CPC分类号： A01D67/005 , A01D34/661
摘要： The agricultural implement (1a, 1b, 2), for instance a mower, comprises a draw bar (4) pivotable about a vertical axis and working means which are supplied with power by a drive shaft (6) extending along the draw bar (4), and an angular drive (8) mounted on the agricultural implement (1a, 1b, 2) itself, said angular drive comprising an input shaft end (11) facing said drive shaft (6) and an output shaft end (10) extending substantially parallel to the swivelling axis of the draw bar (4). The angular drive (8) is connected with the draw bar (4), and its output shaft end (10) is connected with the input shaft end (10) of a second angular drive (9), the output shaft end (12) of which by a telescopic cardan shaft (13) is connected with a third input shaft end (22) on the agricultural implement (la, lb, 2) itself. The first angular drive carries the second angular drive with a possibility of relative pivoting about an axis which is defined by their mutually connected shaft ends, and guiding means are provided for securing the horizontal angle position of the second angular drive relative to the agricultural implement itself.
摘要翻译：农具（1a，1b，2），例如割草机，包括可围绕垂直轴线枢转的牵引杆（4）和由沿着牵引杆（4）延伸的驱动轴（6）供给动力的作业装置）和安装在农具（1a，1b，2）上的角驱动器（8），所述角驱动器包括面向所述驱动轴（6）的输入轴端部（11）和延伸基本上平行于拉杆（4）的旋转轴线。角度驱动器（8）与拉杆（4）连接，其输出轴端（10）与第二角度驱动（9）的输入轴端（10）连接，输出轴端（12）其中伸缩式万向节轴（13）与农具（1a，1b，2）本身上的第三输入轴端（22）连接。第一角度驱动器承载第二角度驱动器，其可能围绕由其相互连接的轴端限定的轴线相对枢转，并且提供引导装置用于固定第二角度驱动器相对于农具的本身的水平角度位置。

8. 发明授权

EP0223801B1 A COUPLING DEVICE FOR CONNECTING A WHEELED FIELD IMPLEMENT TO A TRACTOR 失效
标题翻译：一种用于将车轮实地连接到牵引车的联接装置
公开(公告)号：EP0223801B1
公开(公告)日：1990-08-01
申请号：EP86903271.4
申请日：1986-05-26
申请人： JF-FABRIKEN - J. FREUDENDAHL A/S
发明人： FREUDENDAHL, Jan
IPC分类号： A01B59/00 , A01B59/04
CPC分类号： A01B59/04 , A01D67/005
摘要： A coupling device for connecting a wheeled agricultural implement (2) with driven working means (8) and a tractor (1) comprises a towing connection and a hydraulic motive power transfer with a hydraulic pump (3) connected with the power take-off (4) of the tractor (1) and across a hose connection (7) is connected with a hydraulic motor on the implement (2). For pivotal coupling of a drawbar (18) connected with the implement (2) the towing connection includes a towing device (12) permanently connected with the drawbar (18) and adapted to be rigidly, but releasably connected with the ordinary towing means of the tractor (1), e.g. the lowermost lift arms (9, 10). To improve the manoeuvring ability the towing device (12) is provided with a linkage (17) positioned behind the rearmost point of the tractor and pivotally connected with the drawbar (18).

9. 发明授权

EP1616474B1 A towed mower comprising a running frame and two mowing aggregates 有权转让
标题翻译：牵引割草机具有支撑框架和两个割草
公开(公告)号：EP1616474B1
公开(公告)日：2008-06-04
申请号：EP05388059.7
申请日：2005-07-07
申请人： JF-Fabriken - J. Freudendahl A/S
发明人： Freudendahl, Jørn
IPC分类号： A01D75/30
CPC分类号： A01D75/303

10. 发明公开

EP1444880A1 A towed mower 审中-公开
标题翻译： GezogeneMähmaschine
公开(公告)号：EP1444880A1
公开(公告)日：2004-08-11
申请号：EP04388004.6
申请日：2004-01-20
申请人： JF-Fabriken - J. Freudendahl A/S
发明人： Freudendahl, Jan
IPC分类号： A01D57/20
CPC分类号： A01D57/20
摘要： The towed mower has an elongate carrier frame (1), mowing means (2) provided along an axis extending in the longitudinal direction of the carrier frame, a draw bar (3) hinged at one end to the carrier frame (1) by means of a hinge (4) with a vertical hinge axis and placed at one end of the carrier frame (1). Two working wheels (7, 8) are arranged at respective ends of the carrier frame (1) for carrying the mower during operation, whereby the mower is advanced in a direction (9) transverse to the longitudinal direction of the carrier frame (1), a first working wheel (7) closest to the hinge (4) being arranged laterally outside the track of the mowing means (2) during operation, and a second working wheel (8) being arranged within the track of the mowing means (2). A conveyor (10) is provided for transporting in a transport direction transverse to said advancing direction (9) material mowed by the mowing means (2) and putting down this material alternately at the first and the second working wheels (7, 8) between the respective tracks of the working wheels.
摘要翻译：拖曳割草机具有细长的承载框架（1），沿着沿着承载架的纵向方向延伸的轴设置的割草装置（2），通过装置将一端铰接到承载架（1）的拉杆（3）具有垂直铰链轴线的铰链（4）并且放置在承载架（1）的一端。两个工作轮（7,8）布置在承载框架（1）的各个端部，用于在操作期间承载割草机，从而割草机沿横向于承载架（1）的纵向的方向（9）前进，，最靠近铰链（4）的第一工作轮（7）在操作期间横向设置在割草装置（2）的轨道的外侧，并且第二工作轮（8）布置在割草装置（2）的轨道内）。输送机（10）设置用于沿着横向于由割草机构（2）剪切的前进方向（9）的输送方向输送，并将该材料交替地放置在第一和第二工作轮（7,8）之间，工作轮的相应轨道。

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