公开(公告)号：US5560063A

公开(公告)日：1996-10-01

申请号：US405902

申请日：1995-03-17

Applicant: Kurt Alten ,  Horst Borchardt

Inventor： Kurt Alten ,  Horst Borchardt

IPC: B65G69/22 ,  B65G69/28 ,  E01D1/00

CPC classification number: B65G69/2829 ,  B65G69/2894

Abstract: A loading bridge for ramps has a bridge plate having a forward and a rearward end and connected with the rearward end to the ramp so as to be pivotable about a horizontal axis. An extension is connected to the forward end of the bridge plate so as to be extendable from an initial position into an extended position for supporting the bridge plate on a platform to be loaded and unloaded and retractable from the extended position into the initial position. At least one support leg with an upper and a lower end is provided for supporting the bridge plate in a rest position. The support leg is pivotably connected to the bridge plate such that the lower end swivels upwardly toward the rearward end of the bridge plate when the extension is extended. The support leg has at the upper end an end face for supporting a downwardly extending part of the bridge plate. The support leg has at the upper end a holding member extending upwardly toward the bridge plate for pivotably connecting the upper end to the bridge plate.

Abstract translation: 用于斜坡的加载桥具有桥板，其具有前端和后端，并且其后端连接到斜坡，以便能够围绕水平轴线枢转。 延伸部连接到桥板的前端，以从初始位置延伸到延伸位置，用于将桥板支撑在待加载和卸载的平台上，并从延伸位置缩回到初始位置。 提供具有上端和下端的至少一个支撑腿，用于将桥板支撑在静止位置。 支撑腿可枢转地连接到桥板，使得当延伸部延伸时，下端向着向桥板的后端向上转动。 支撑腿在上端具有用于支撑桥板的向下延伸的部分的端面。 支撑腿在上端具有向上延伸到桥板的保持构件，用于将上端可枢转地连接到桥板。

公开(公告)号：US5418993A

公开(公告)日：1995-05-30

申请号：US245608

申请日：1994-05-20

Applicant: Kurt Alten

Inventor： Kurt Alten

IPC: B65G69/00 ,  B65G69/28

CPC classification number: B65G69/2894

Abstract: A bridge member for bridging a loading ramp to a platform to be loaded or unloaded has a bridge plate with a sheet metal cover whereby the bridge plate has a first end, connected to the ramp so as to be pivotable about a horizontal axis. An extension is connected to the second end of the bridge plate so as to be pivotable from a vertical rest position into an operative position in which the extension is positioned in a plane of the bridge plate for supporting the bridge member on the platform. The extension has at least one eye for connecting the extension to the second end of the bridge plate. Holders are connected to the underside of the sheet metal cover and have an end facing the extension that is provided with a bore. A bolt is inserted into the eyes and the bores of the holders such that the extension is pivoted about the bolt. A first rod and a second rod extend parallel to the plane of the bridge plate and perpendicular to a longitudinal extension of the bridge plate between the first and second ends. The first and second rods extend parallel to one another. The first end of each holder has an arc-shaped receiving element for engaging the first rod. The second end of the holders rests on the second rod.

Abstract translation: 用于将加载斜坡桥接到待装载或卸载的平台的桥构件具有带有金属板覆盖物的桥板，由此桥板具有连接到斜坡的第一端以围绕水平轴线枢转。 延伸部连接到桥板的第二端，以便能够从垂直安置位置枢转到工作位置，在该位置中，延伸部位于桥板的平面中，用于将桥构件支撑在平台上。 延伸部具有至少一个用于将延伸部连接到桥板的第二端的眼睛。 支架连接到金属板盖的下侧，并且具有面向设置有孔的延伸部的端部。 将螺栓插入眼睛和保持器的孔中，使得延伸部围绕螺栓枢转。 第一杆和第二杆平行于桥板的平面延伸并垂直于第一和第二端之间的桥板的纵向延伸。 第一和第二杆彼此平行延伸。 每个保持器的第一端具有用于接合第一杆的弧形接收元件。 支架的第二端位于第二杆上。

公开(公告)号：US4835806A

公开(公告)日：1989-06-06

申请号：US175529

申请日：1988-03-31

Applicant: Kurt Alten

Inventor： Kurt Alten

IPC: B65G67/02 ,  B65G69/28

CPC classification number: B65G69/287

Abstract: A transfer bridge for a ramp or a dock. The bridge includes a bridge plate, the back end of which is pivotably mounted via a shaft that is disposed in supports. A locking element prevents the shaft from accidentally lifting out of the supports. At the top, the locking element extends about the shaft, and at the bottom, below the shaft, the locking element is detachably connected to the dock.

Abstract translation: 用于斜坡或码头的转移桥。 桥梁包括桥板，其后端通过设置在支撑件中的轴可枢转地安装。 锁定元件防止轴意外从支架上提起。 在顶部，锁定元件围绕轴延伸，并且在底部处在轴下方，锁定元件可拆卸地连接到基座。

公开(公告)号：US4785594A

公开(公告)日：1988-11-22

申请号：US90170

申请日：1987-08-27

Applicant: Kurt Alten

Inventor： Kurt Alten

IPC: E06B7/16 ,  B65G69/00

CPC classification number: B65G69/008

Abstract: A deformable sealing arrangement for the gap between the edge of an opening in a building and the back end of a vehicle that is driven up to the building. An apron that can be deformed by the vehicle is provided. The two side portions of the apron are secured to the side legs of a rigid, U-shaped frame, and the transverse portion of the apron that is disposed above the opening of the building is secured to the transverse leg of the frame. In order to obtain a good sealing effect for various vehicle contours, no matter how close the vehicle is driven to the building, the side portions of the apron are suspended on support arms that are pivotable against a return force, and are movable about a vertical axis. Tension springs are disposed between the upper edge of the side apron portions and the support arms.

Abstract translation: 用于建筑物中的开口的边缘与被驱动到建筑物的车辆的后端之间的间隙的可变形的密封装置。 提供可由车辆变形的围裙。 围裙的两侧部分固定在刚性的U形框架的侧腿上，并且设置在建筑物开口上方的围裙的横向部分固定在框架的横向腿部上。 为了获得各种车辆轮廓的良好的密封效果，无论车辆被驱动到建筑物多么靠近，围裙的侧部悬挂在支撑臂上，该支撑臂可以相对于返回力枢转，并且可以围绕竖直的 轴。 张力弹簧设置在侧围裙部分的上边缘和支撑臂之间。

公开(公告)号：US5640733A

公开(公告)日：1997-06-24

申请号：US405904

申请日：1995-03-17

Applicant: Kurt Alten ,  Horst Borchardt

Inventor： Kurt Alten ,  Horst Borchardt

IPC: B65G69/22 ,  B65G69/28 ,  E01D15/127

CPC classification number: B65G69/2894

Abstract: The loading bridge for ramps has a bridge plate having a forward and a rearward end. It is connected with the rearward end to the ramp so as to be pivotable about a horizontal axis. An extension connected to the forward end of the bridge plate is provided and is extendable from an initial position into an extended position for supporting the bridge plate on a vehicle to be loaded and unloaded and retractable from the extended position into the initial position. At least one support leg with an upper and a lower end for supporting the bridge plate in a rest position is provided. The support leg is pivotably connected with the upper end to the bridge plate such that the lower end swivels upwardly toward the rearward end of the bridge plate when the extension is extended. The support leg has a positioning lever. The extension has a downwardly projecting beam. Upon extending the extension the positioning lever is loaded by the downwardly projecting beam such that the positioning lever is pivoted together with the support leg into a folded position. In the folded position the positioning lever rests on the downwardly projecting beam. The downwardly projecting beam has such a length that the support leg is secured against returning into the rest position over the entire travel length of the extension from the initial position into the extended position.

Abstract translation: 用于斜坡的加载桥具有具有前端和后端的桥板。 它与后端连接到斜坡，以便围绕水平轴线枢转。 提供连接到桥板前端的延伸部分，并且可从初始位置延伸到延伸位置，用于将桥板支撑在待加载和卸载的车桥上，并从延伸位置缩回到初始位置。 提供了至少一个具有用于将桥板支撑在静止位置的上端和下端的支撑腿。 支撑腿与上端可枢转地连接到桥板，使得当延伸部延伸时，下端向着向桥板的后端向上转动。 支撑腿具有定位杆。 延伸部具有向下突出的梁。 在延伸延伸部分上，定位杆由向下突出的梁装载，使得定位杆与支撑腿一起枢转到折叠位置。 在折叠位置，定位杆位于向下突出的梁上。 向下突出的梁具有这样的长度，使得支撑腿固定成在延伸部的整个行进长度从初始位置延伸到伸出位置时不会返回到静止位置。

公开(公告)号：US5148751A

公开(公告)日：1992-09-22

申请号：US778003

申请日：1991-10-17

Applicant: Kurt Alten ,  Albert Bottcher

Inventor： Kurt Alten ,  Albert Bottcher

IPC: B61J1/00 ,  B65G69/28 ,  E01B7/00 ,  E01B25/00 ,  E01D15/24 ,  E01D18/00

CPC classification number: B65G69/2823 ,  B65G69/2864

Abstract: A bridging mechanism, the bridge plate of which can be pivoted from a vertical rest position behind the tracks into a horizontal operating position in which the free end of the bridge plate rests upon a dock or platform. The pivot connection of the bridge plate is mounted on a vertical support structure of a travel mechanism that is disposed behind the tracks. To achieve a large span length of the bridging mechanism where low ceilings are present, the pivot connection of the bridge plate is mounted such that it can be raised and lowered on the support structure. When the bridge plate is swung up out of the working position and into the approximately vertical rest position, the pivot connection is lowered, and when the bridge plate is swung down from the approximately vertical rest position into the operating position, the pivot connection is lowered.

Abstract translation: 桥接机构，其桥板可以从轨道后面的垂直安置位置枢转到水平操作位置，其中桥板的自由端搁置在码头或平台上。 桥板的枢转连接安装在设置在轨道后面的行进机构的垂直支撑结构上。 为了实现具有低天花板的桥接机构的大跨度长度，安装桥板的枢转连接使得其可以在支撑结构上升高和降低。 当桥板从工作位置摆动并进入大致垂直的静止位置时，枢转连接被降低，并且当桥板从大致垂直的静止位置向下摆动到操作位置时，枢转连接被降低 。

公开(公告)号：US4825606A

公开(公告)日：1989-05-02

申请号：US90169

申请日：1987-08-27

Applicant: Kurt Alten

Inventor： Kurt Alten

IPC: E06B7/16 ,  B65G69/00 ,  E04B7/16

CPC classification number: B65G69/008

Abstract: A deformable sealing arrangement for the gap between the edge of an opening in a building and the back end of a vehicle that is driven up to the opening. An apron is provided, with the side portions thereof being secured to the side legs of the U-shaped frame, and with the upper, transversely extending portion of the apron being secured to the horizontal leg of the frame. A horizontal tensioning member is provided below the horizontal, top leg of the frame, with the ends of this tensioning member being secured to the upper ends of the side legs of the frame. By tightening the tensioning member, the top leg can buckle upwardly. This counteracts the formation of creases in the apron and also counteracts a lateral displacement of the side legs.

Abstract translation: 用于建筑物中的开口的边缘与被驱动到开口的车辆的后端之间的间隙的可变形的密封装置。 提供了一个围裙，其侧部固定在U形框架的侧腿上，并且围裙的上部横向延伸部分固定在框架的水平支腿上。 水平张紧构件设置在框架的水平的顶部腿的下方，该张紧构件的端部被固定到框架的侧腿的上端。 通过紧固张紧构件，顶部腿可以向上弯曲。 这抵消了围裙的褶皱的形成，并且还抵消侧腿的横向位移。

公开(公告)号：US4551877A

公开(公告)日：1985-11-12

申请号：US500256

申请日：1983-06-02

Applicant: Kurt Alten

Inventor： Kurt Alten

IPC: E01D15/00 ,  B65G67/22 ,  B65G69/24 ,  B65G69/28 ,  E01D2/02 ,  E05D15/00 ,  E01D1/00

CPC classification number: B65G69/2829

Abstract: A ramp bridging device having a bridge plate, the rear end of which is pivotably mounted to a ramp about a horizontal transverse shaft, and an extension for rest and support on a platform which is to be loaded or unloaded. The extension is located at the free end of the bridge plate, is movable in the longitudinal direction of the bridge, and can be extended and retracted. Below a continuous cover plate, the bridge plate is provided with longitudinal members which are parallel to one another. The edges of the bridge plate are preferably provided with vertical side plates. Furthermore, the extension is provided with a portion which extends approximately over the width of the bridge and is adapted to rest on the platform. The extension is also provided with longitudinal members which extend parallel to one another. The longitudinal members of the extension extend freely toward the back from the aforementioned portion of the extension, and are held and guided between the cover plate of the bridge plate and a transverse member. The ends of the transverse member are rigidly connected with the lateral edges of the bridge plate.

Abstract translation: 一种具有桥板的斜坡桥接装置，其桥的后端可枢转地安装在围绕水平横向轴的斜面上，以及用于休息和支撑的延伸部，该平台将被装载或卸载。 延伸部位于桥板的自由端，可沿桥梁的纵向移动，并可延伸和缩回。 在连续的盖板下面，桥板设置有彼此平行的纵向构件。 桥板的边缘优选地设置有垂直侧板。 此外，延伸部设置有大致在桥的宽度上延伸并且适于搁置在平台上的部分。 延伸部还设置有彼此平行延伸的纵向构件。 延伸部的纵向构件从延伸部的上述部分向背面自由延伸，并且在桥板的盖板和横向构件之间被保持和引导。 横向构件的端部与桥板的侧边缘刚性连接。

公开(公告)号：US4495737A

公开(公告)日：1985-01-29

申请号：US403580

申请日：1982-07-30

Applicant: Kurt Alten

Inventor： Kurt Alten

IPC: B65G69/00 ,  E04H14/00 ,  E01D1/00

CPC classification number: B65G69/008

Abstract: A deformable seal of the gap between the edge of a building opening and the back end of a vehicle such as a truck or semi-trailer truck driven up to the building opening. The seal has an apron which at the sides and at the top is fastened to a rigid, downwardly opened U-shaped frame which is spaced from the building. The frame is held by inclined guides which are unchangeable in height at that end thereof facing the building. A flexible covering is provided on both sides as well as at the upper edge of the apron. One edge of this covering is fastened to the frame, and the other edge is fastened to the building. That edge of the covering facing the building is guided in such a way as to be adjustable in height. A tension spring may be provided which is effective on the guides and/or the U-shaped frame in such a manner that the edges of the covering are adjustable upwardly only counter to the effect of this tension spring.

Abstract translation: 建筑物开口的边缘与车辆的后端之间的间隙的可变形密封件，例如驱动到建筑物开口的卡车或半挂车。 密封件有一个挡板，它在侧面和顶部被固定在与建筑物间隔开的刚性的向下开口的U形框架上。 框架由倾斜的导轨保持，该导向件在其面向建筑物的端部处的高度不变。 柔软的遮盖物设置在两侧以及围裙的上边缘处。 该覆盖物的一个边缘固定在框架上，另一个边缘固定在建筑物上。 面向建筑物的覆盖物的边缘以高度可调的方式引导。 可以提供拉伸弹簧，其在引导件和/或U形框架上是有效的，使得覆盖物的边缘可以向上调节，而与该拉伸弹簧的效果相反。

公开(公告)号：US5481773A

公开(公告)日：1996-01-09

申请号：US402101

申请日：1995-03-10

Applicant: Kurt Alten

Inventor： Kurt Alten

IPC: B65G69/28 ,  E01D15/00

CPC classification number: B65G69/2829

Abstract: The ramp bridging member has a bridge plate connected to ramp so as to be pivotable about a horizontal axis It has a free end. An extension with a substantially vertical leg 14 is provided with which the extension is connected to the free end of the bridge plate. The extension is extendable from a rest position in a longitudinal direction of the bridge plate for resting on a vehicle platform to be loaded and unloaded and is retractable in the longitudinal direction into the rest position. A plurality of parallel support beams extending in the longitudinal direction of the bridge plate is provided. The support beams are extendable and retractable together with the extension. Each one of the support beams has a front end and a rear end. A vertical plate is connected to the front end of the support beams. The vertical leg engages in a hook-like manner a bottom edge of the vertical plate.

Abstract translation: 斜坡桥接构件具有连接到斜坡的桥板，以便能够围绕水平轴线枢转。它具有自由端。 具有基本上垂直的腿部14的延伸部设置有延伸部连接到桥板的自由端。 延伸部可从桥板的纵向方向上的静止位置延伸，用于搁置在车辆平台上以装载和卸载，并且可沿纵向方向缩回到静止位置。 提供沿桥板的纵向方向延伸的多个平行支撑梁。 支撑梁与延伸部一起可伸缩。 每个支撑梁具有前端和后端。 垂直板连接到支撑梁的前端。 垂直腿以垂直板的底部边缘为钩状。