公开(公告)号：US4366967A

公开(公告)日：1983-01-04

申请号：US212576

申请日：1980-12-03

申请人： Jurgen Vollmer ,  Norbert Muller

发明人： Jurgen Vollmer ,  Norbert Muller

IPC分类号： A01B59/00 ,  B60D1/04 ,  A01B59/042

CPC分类号： B60D1/04 ,  A01B59/006

摘要： A coupling hook assembly having a hook body defining an enclosed hook pocket with a locking bolt extending from a first aperture in the hook body into operative engagement with a hook jaw to lock and unlock an implement pin for joining a trailer with an agricultural tractor. The locking bolt is pivotally connected with an operating lever mounted on a fixed pivot within the hook body and extending through a second aperture therein. A yoke pivotally mounted on the operating lever is adapted to engage with a notch formed on the external surface of the hook body to secure the locking bolt in the locked position or into engagement with a recess in a part of the operating lever to secure the coupling hook assembly in the unlocked position.

摘要翻译： 一种联接钩组件，其具有钩身，其限定了封闭的钩口袋，其具有从钩体中的第一孔延伸的锁定螺栓，以与钩钳操作地接合以锁定和解锁用于将拖车与农用拖拉机接合的工具销。 锁定螺栓与安装在钩体内的固定枢轴上并延伸穿过其中的第二孔的操作杆枢转连接。 枢转地安装在操作杆上的轭适于与形成在钩体的外表面上的凹口接合，以将锁定螺栓固定在锁定位置或与操作杆的一部分中的凹部接合以固定联接器 钩组件处于未锁定位置。

公开(公告)号：US5823271A

公开(公告)日：1998-10-20

申请号：US799137

申请日：1997-02-13

申请人： Norbert Muller ,  Herbert Coenen ,  Jurgen Vollmer

发明人： Norbert Muller ,  Herbert Coenen ,  Jurgen Vollmer

IPC分类号： A01B59/043 ,  A01B59/00 ,  A01B63/102 ,  B60D1/46

CPC分类号： A01B59/004

摘要： A lifting rod for the lower steering arm of a tractor, at the ends of the lifting rod, has connecting elements in the form of a connecting yoke 6 and a ball joint 7. The connecting yoke 6, via a threaded rod 9, is threaded into a threaded bore 10 of a tubular rod element 11. The rod element 11 is received in the housing bore 21 of the housing 8 and is movable along the longitudinal axis 17. The rod element 11 and the housing 8 are able to assume two different positions relative to one another, with the lifting rod length being fixed in one of the two positions. In the other position, both may assume a floating relationship relative to one another. To allow the lifting rod length to be set even when the lifting rod is in the mounted condition and to ensure that both parts do not change their respective positions even when in use, it is proposed that in the rigid position, the plug-in pin 24 engages a recess 13 in the rod element, so that support is provided in the shortening direction and in the direction of rotation, whereas for the direction of extraction stops are provided to prevent any lengthening. After the plug-in pin 24 has been extracted, the rod element 11 can be turned by 90.degree., to enable the plug-in pin to pass through the slot 14 in the rod element 11. The lifting rod length is shortened, however rotation is prevented.

摘要翻译： 用于拖拉机的下转向臂的提升杆在提升杆的端部处具有连接轭6和球接头7的形式的连接元件。连接轭6经由螺纹杆9被螺纹连接 进入管状杆元件11的螺纹孔10.杆元件11被容纳在壳体8的壳体孔21中并且可沿着纵向轴线17移动。杆元件11和壳体8能够呈现两种不同的 相对于彼此的位置，提升杆长度被固定在两个位置之一中。 在另一个位置，两者可以相对于彼此呈现浮动关系。 为了即使在提升杆处于安装状态下也能够设定提升杆长度，并且即使在使用时也确保两个部件也不改变其各自的位置，因此建议在刚性位置，插入销 24接合杆元件中的凹部13，使得在缩短方向和旋转方向上提供支撑，而为了防止任何延长而提供抽出止挡的方向。 在拔出插入销24之后，杆元件11可以转动90度，以使插入销能够穿过杆元件11中的槽14。提升杆的长度被缩短，然而旋转 被阻止

公开(公告)号：US4241935A

公开(公告)日：1980-12-30

申请号：US58538

申请日：1979-07-18

申请人： Jurgen Vollmer ,  Norbert Muller

发明人： Jurgen Vollmer ,  Norbert Muller

IPC分类号： F16B2/06 ,  A01B59/00 ,  A01B59/043 ,  F16B45/04 ,  B60D1/12

CPC分类号： A01B59/006

摘要： A three-point tractor hitch system includes a coupling hook structure as the upper link thereof formed with a hook body defining a concave recess for receiving therein in locking engagement a coupling sphere. A locking bolt received within a rectilinear opening extends into the concave recess of the hook body with a curved locking surface adapted to engage the contour of the coupling sphere. The locking bolt is pivotally mounted at its opposite end to a control lever having a generally U-shaped recess formed therein to engage a bearing pin mounted on the hook body. The U-shaped recess has lateral sides arranged so that imaginary extensions thereof will intersect the axis of the locking bolt and bearing means are interposed between the control lever and the hook body on a side of the pivotal coupling of the locking bolt to the hook body opposite the side on which the U-shaped recess is formed. A bearing pin is located on the hook body to be engaged within the U-shaped recess of the control lever when the locking bolt extends into its locking position within the concave recess.

摘要翻译： 三点牵引车牵引系统包括联接钩结构，因为其上连杆形成有钩体，所述钩体限定凹形凹部，用于在其中以锁定接合方式接收耦合球。 容纳在直线开口内的锁定螺栓延伸到钩体的凹形凹部中，具有适于接合联接球的轮廓的弯曲的锁定表面。 锁定螺栓在其相对端处枢转地安装到控制杆，控制杆具有形成在其中的大致U形的凹部，以接合安装在钩体上的支承销。 U形凹部具有侧面，其横向侧面设置成使其假想延伸部与锁定螺栓的轴线相交，并且轴承装置插入控制杆和钩体之间，该锁定螺栓与钩体的枢转联接 与形成U形凹部的一侧相对。 当锁定螺栓延伸到凹形凹部内的锁定位置时，轴承销位于钩体上以接合在控制杆的U形凹部内。

公开(公告)号：US07955038B2

公开(公告)日：2011-06-07

申请号：US12295958

申请日：2007-04-05

申请人： Friedrich Silbereisen ,  Jurgen Vollmer

发明人： Friedrich Silbereisen ,  Jurgen Vollmer

IPC分类号： F16B21/00

CPC分类号： F16B21/02 ,  F16B19/008 ,  Y10T24/4578 ,  Y10T403/5793

摘要： A turnlock fastener (1) for the connection of two components features a cover plate (4) and a base shaft (5) which is formed on the cover plate (4) and which extends away from the cover plate (4), at which at least two opposing rigid locking stands (10, 11) are positioned at a distance from the cover plate (4) and extend outward from the base shaft (5) in the radial direction. In addition, a fixing arrangement is provided to secure the turnlock fastener (1) to a first component which possesses at least two radial elastic spring limbs (14, 15) which are each arranged between two locking stands (10, 11) and which are connected at one end with the base shaft (5) and which extend away from the base shaft (5) with the other free end in the direction of the cover plate (4). That way, the turnlock fastener (1) can be secured ahead of time within certain relatively large dimensions of insertion openings of different sizes and with relatively large pullout forces.

摘要翻译： 用于连接两个部件的转向锁紧件（1）具有形成在盖板（4）上并且远离盖板（4）延伸的盖板（4）和底座轴（5） 至少两个相对的刚性锁定支架（10,11）定位成与盖板（4）一定距离，并且在径向方向上从基轴（5）向外延伸。 另外，提供固定装置以将转向锁紧件（1）固定到具有至少两个径向弹性弹簧臂（14,15）的第一部件，所述径向弹性弹簧臂（14,15）分别布置在两个锁定支架（10,11）之间， 其一端与基座轴（5）连接，并且在另一自由端沿盖板（4）的方向延伸离开基轴（5）。 这样，可以在不同尺寸的插入开口的某些相对较大的尺寸内具有相对较大的拔出力的情况下提前固定转动锁紧件（1）。

公开(公告)号：US4588323A

公开(公告)日：1986-05-13

申请号：US572576

申请日：1984-01-20

申请人： Jurgen Vollmer ,  Paul Herchenbach

发明人： Jurgen Vollmer ,  Paul Herchenbach

IPC分类号： A01B71/02 ,  A01B71/06 ,  F16D1/10 ,  F16D3/32

CPC分类号： F16D1/10 ,  A01B71/06 ,  Y10T403/1608 ,  Y10T403/595 ,  Y10T403/7031

摘要： A coupling device for connecting a drive shaft in a farm implement wherein a support arm is pivotally mounted at both ends thereof with the drive shaft in order to support the drive shaft in a manner which facilitates coupling thereof with a drive source. The support arm is telescopically extendable and includes a first spring connected to apply a spring force relative to pivotal motion of the support arm and a second spring applying a spring force acting longitudinally of the telescoping support arm. One end of the support arm is mounted at a point of articulation associated with the driven end of the drive shaft and the other end of the support arm is mounted at another point of articulation which is connected through a bearing with the free end of the drive shaft at which a connection is made with a drive source.

摘要翻译： 一种用于连接农具的驱动轴的联接装置，其中支撑臂在其两端以驱动轴可枢转地安装，以便以便于与驱动源的耦合的方式支撑驱动轴。 支撑臂可伸缩地延伸并且包括连接到相对于支撑臂的枢转运动施加弹簧力的第一弹簧和施加弹性力作用在伸缩支撑臂纵向的弹簧力的第二弹簧。 支撑臂的一端安装在与驱动轴的从动端相关联的关节处，并且支撑臂的另一端安装在另一个铰接点处，该铰接点通过轴承与驱动器的自由端连接 轴与驱动源连接。

公开(公告)号：US4637751A

公开(公告)日：1987-01-20

申请号：US784838

申请日：1985-10-04

申请人： Jurgen Vollmer

发明人： Jurgen Vollmer

IPC分类号： F16C11/06 ,  A01B59/00 ,  A01B59/043 ,  B60D1/02 ,  F16C11/00 ,  F16B7/10

CPC分类号： A01B59/008 ,  Y10T403/16 ,  Y10T403/581 ,  Y10T403/7073 ,  Y10T403/7077 ,  Y10T403/7086

摘要： A coupling device for enabling a coupling hook to be attached with a coupling pin of a heavy agricultural implement, wherein transverse bores extend through the coupling pin and through a slip-on sleeve and a catch ball on the coupling pin with an axial securement pin extending through the aligned transverse bores, the axial securement pin having its opposite ends extending into an annular groove formed on the inner side of the catch ball aligned with the transverse bore formed therein.

摘要翻译： 一种联接装置，用于使联接钩能够与重型农具的联接销连接，其中横向孔延伸穿过联接销，并且通过滑动套筒和联接销上的止动球延伸，轴向固定销延伸 通过对准的横向孔，轴向固定销的相对端延伸成形成在与形成在其中的横向孔对准的止动球的内侧上的环形槽。

公开(公告)号：US4540305A

公开(公告)日：1985-09-10

申请号：US572575

申请日：1984-01-20

申请人： Hubert Geisthoff ,  Jurgen Vollmer ,  Paul Herchenbach

发明人： Hubert Geisthoff ,  Jurgen Vollmer ,  Paul Herchenbach

IPC分类号： A01B71/02 ,  A01B71/00 ,  A01B71/06 ,  A01B71/08 ,  F16D47/00 ,  B25G3/00

CPC分类号： A01B71/06 ,  Y10S464/901 ,  Y10T403/1616 ,  Y10T403/17 ,  Y10T403/7032

摘要： A drive shaft assembly including a pair of telescoping drive shaft parts one adapted to fit within the other having a tapered member on the one drive shaft part which extends outwardly therefrom and which is retractable against the force of a spring. An introducing funnel is provided on the other drive shaft part to guide insertion of the one drive shaft part and the two drive shaft parts are formed with a profile having a generally lemon-like shape with a pair of opposed radially extending beads. The one drive shaft part is formed within the areas between said beads with an axial cutout and a guide piece is provided on the other drive shaft part for guiding the one drive shaft part into engagement therewith, the guide piece having associated therewith an introducing inclination which is directed to extend opposite to the direction of rotation of the drive shaft assembly.

摘要翻译： 一种驱动轴组件，包括一对可伸缩的驱动轴部分，其一个适于装配在另一个中，在一个驱动轴部分上具有锥形部件，该锥形部件从其向外延伸并且抵抗弹簧的力可收缩。 引导漏斗设置在另一驱动轴部分上以引导一个驱动轴部分的插入，并且两个驱动轴部分形成为具有大致柠檬形的轮廓，其具有一对相对的径向延伸的珠。 一个驱动轴部分形成在具有轴向切口的所述凸起之间的区域内，并且引导件设置在另一个驱动轴部分上，用于引导一个驱动轴部分与其接合，该引导件具有与其相关联的引入倾斜度 被引导成与驱动轴组件的旋转方向相反地延伸。

公开(公告)号：US20060012221A1

公开(公告)日：2006-01-19

申请号：US10536666

申请日：2003-11-13

申请人： Gunter Tremmel ,  Jurgen Vollmer

发明人： Gunter Tremmel ,  Jurgen Vollmer

IPC分类号： B62D25/06

CPC分类号： B60R13/04 ,  B60R13/06

摘要： The invention relates to a covering device for covering a mounting recess in a cover strip of a vehicle roof. Mounting recesses of this type are, for example, provided for fastening the feet of a roof luggage carrier. The covering device is comprised of an insertion part (1), which can be positioned inside the cover strip (3), and of a hinged cover (2), which is mounted in bearing shells (7) in a manner that enables it to pivot about an axis in the longitudinal direction of the strip and which fills the recess (4) when in a closed position. Said hinged cover comprises both bearing journals (6), which are shaped thereon at both ends, as well as detent journals (11), which can be locked in an open and closed position by means of spring elements (12). These spring elements are shaped onto the insertion part (1) and act upon the detent journals (11). The hinged cover (2), when in an open position, enables an unhindered access to the recess (4) by virtue of the fact that the bearing journals (6) and detent journals (11) are shaped onto the hinged cover (2) via a U-shaped element (5), which is dimensioned in such a manner that the edge (8) of the recess (4) projects into the open space (9) of the element (5) when the hinged cover (2) is open.

摘要翻译： 本发明涉及一种用于覆盖车顶的盖带中的安装凹部的覆盖装置。 这种类型的安装凹槽例如被设置用于固定屋顶行李架的脚部。 该覆盖装置包括一个插入部分（1），该插入部分可以位于盖条（3）内部，以及一个铰接的盖子（2），其被安装在轴承壳体（7）中， 围绕带的纵向方向的轴线枢转，并且当处于关闭位置时填充凹部（4）。 所述铰接盖包括在两端形成其上的轴承轴颈（6）以及可通过弹簧元件（12）锁定在打开和关闭位置的止动轴颈（11）。 这些弹簧元件成形在插入部分（1）上并且作用在制动器期刊（11）上。 当铰链盖（2）处于打开位置时，由于轴承轴颈（6）和定位轴颈（11）成形到铰接盖（2）上，所以可以不受阻碍地进入凹槽（4） 通过U形元件（5），该U形元件（5）的尺寸设计成使得当铰链盖（2）的凹陷（4）的边缘（8）突出到元件（5）的开放空间（9） 开了。

公开(公告)号：US4619543A

公开(公告)日：1986-10-28

申请号：US713784

申请日：1985-03-20

申请人： Jurgen Vollmer ,  Alfred Frackenpohl

发明人： Jurgen Vollmer ,  Alfred Frackenpohl

IPC分类号： A01B59/00 ,  B60D1/04 ,  F16C11/06 ,  F16D3/10

CPC分类号： B60D1/04 ,  A01B59/008 ,  Y10T403/32565 ,  Y10T403/32631 ,  Y10T403/598

摘要： A coupling assembly particularly for a trailer hitch or similar device, wherein a coupling hook is to be engaged about a coupling sphere including an annular retainer plate having a radially innermost conical support region and a radially outermost conical guide region formed integrally with each other opening away from said coupling sphere with the support region having an opening angle of about 156.degree. and the conical guide region having an opening angle of less than 120.degree., the support region extending radially through about one-third of the total radial width of the annular retainer plate.

摘要翻译： 一种联接组件，特别用于拖车牵引或类似装置，其中联接钩将围绕联接球接合，该联接球包括环形保持板，该环形保持板具有径向最内锥形​​支撑区域和径向最外锥形导向区域， 从具有约156°的开启角度的支撑区域的所述联接球和具有小于120°的开启角度的锥形引导区域，支撑区域径向延伸穿过环形保持器的总径向宽度的大约三分之一 盘子。

公开(公告)号：US4560300A

公开(公告)日：1985-12-24

申请号：US582458

申请日：1984-02-22

申请人： Jurgen Vollmer ,  Paul Herchenbach

发明人： Jurgen Vollmer ,  Paul Herchenbach

IPC分类号： A01B71/02 ,  B60K17/28 ,  F16D1/10 ,  F16D1/116 ,  F16D3/84

CPC分类号： F16D1/116 ,  F16D3/841 ,  Y10T403/16 ,  Y10T403/17 ,  Y10T403/599

摘要： A drive shaft assembly for providing a drive connection between the power take-off shaft of a tractor and an agricultural implement is formed in two drive shaft parts with one of the parts which is attached to the tractor joint being formed with a coupling sleeve and with the other drive shaft part which is attached to the implement to be driven being formed with a coupling hub engageable and disengageable in the coupling sleeve. The other drive shaft part is also formed with a length adjusting device comprising a pair of spring-loaded telescoping tubes arranged between the coupling hub and the end of the other drive shaft part which is attached to the implement to be driven and, as a result, the disconnecting point of the drive shaft assembly is thus located between the joint which is associated with the tractor and the length adjusting device of the other drive shaft part thereby to facilitate engagement and disengagement of the drive shaft assembly.

摘要翻译： 用于在拖拉机的动力输出轴和农具之间提供驱动连接的驱动轴组件形成在两个驱动轴部分中，其中附接到牵引器接头的部件之一形成有联接套筒并且具有 附接到待驱动的工具的另一驱动轴部分形成有可在联接套筒中啮合和分离的联接轮毂。 另一驱动轴部分还形成有长度调节装置，该长度调节装置包括一对弹簧加载的伸缩管，其布置在联接轮毂与另一驱动轴部分的端部之间，该另一驱动轴部分附接到待驱动的工具，因此 因此，驱动轴组件的断开点位于与拖拉机相关联的接头和另一驱动轴部分的长度调节装置之间，从而便于驱动轴组件的接合和分离。