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公开(公告)号：US06497076B1
公开(公告)日：2002-12-24
申请号：US09552953
申请日：2000-04-20
IPC分类号： E04H1400
CPC分类号： B65G69/2876 , B65G69/001
摘要： A bumper assembly for a loading dock includes a bumper that is moveable between an operative position and a stored position. In the operative position, the bumper extends well above the dock platform to prevent excessively high trucks, trailer beds, and cargo containers from being parked over the top of the dock platform. In the stored position, the bumper is positioned so as not to obstruct loading and unloading of cargo. In some cases, the bumper is biased to the operative position to encourage operators to normally leave the bumper in that position. In some embodiments, the bumper is selectively moveable away from the vehicle or container that the bumper is blocking to facilitate subsequently moving the bumper to its stored position.
摘要翻译： 用于装载基座的保险杠组件包括可在操作位置和存储位置之间移动的保险杠。 在操作位置，保险杠远在码头平台上方延伸，以防止过高的卡车，拖车床和货物集装箱停在码头平台的顶部。 在储存位置，保险杠的位置不会妨碍货物的装卸。 在某些情况下，保险杠偏向操作位置，以鼓励操作人员正常离开保险杠。 在一些实施例中，保险杠可以选择性地远离车辆或容器移动，保险杠被阻挡以便于随后将保险杠移动到其储存位置。
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公开(公告)号：US08307956B2
公开(公告)日：2012-11-13
申请号：US11828039
申请日：2007-07-25
申请人： Jonathan Andersen , Eric Bublitz , Timothy Cotton , John A. Kish , Kurt Lessard , Timothy Muhl , Kyle E. Nelson , Pamela Pietrangelo , Reinhard E. Sander , Matt Sveum , Benjamin Wieberdink
发明人： Jonathan Andersen , Eric Bublitz , Timothy Cotton , John A. Kish , Kurt Lessard , Timothy Muhl , Kyle E. Nelson , Pamela Pietrangelo , Reinhard E. Sander , Matt Sveum , Benjamin Wieberdink
IPC分类号： B61H13/00
CPC分类号： B65G69/005 , B60T3/00
摘要： A wheel restraint for restraining a vehicle at a loading dock includes various features such as, a wheel chock supported by a spring loaded articulated arm with a spring that can be selectively tightened or released, a sensor that detects whether the chock is solidly against a base plate or floor, a bi-directional pivotal joint between the articulated arm and the wheel chock to ensure that the chock can sit squarely on a mating base plate, a wheel chock that meshes with a hydraulically actuated base plate, pivotal or otherwise movable backstops that prevent a wheel chock from sliding out of position, and a base plate cleaning system. The cleaning system might include a vehicle-actuated brush, fluid spray nozzles, electric heater and removable cover plates.
摘要翻译： 用于限制在装载台上的车辆的轮限制器包括各种特征，例如由具有可选择性地紧固或释放的弹簧的弹簧加载的铰接臂支撑的轮轴承座，检测轴承座是否牢固地抵靠基座的传感器 铰链臂和车轮轴承座之间的双向枢转接头，以确保轴承座可以正好位于配合的基板上，与轴向或与其它可移动的底板啮合的轮轴承座 防止车轮轴承座滑出位置，以及底座清洁系统。 清洁系统可以包括车辆驱动的刷子，流体喷嘴，电加热器和可移除的盖板。
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公开(公告)号：US20090026022A1
公开(公告)日：2009-01-29
申请号：US11828039
申请日：2007-07-25
申请人： Jonathan Andersen , Eric Bublitz , Timothy Cotton , John A. Kish , Kurt Lessard , Timothy Muhl , Kyle E. Nelson , Pamala Pietrangelo , Reinhard E. Sander , Matt Sveum , Benjamin Wieberdink
发明人： Jonathan Andersen , Eric Bublitz , Timothy Cotton , John A. Kish , Kurt Lessard , Timothy Muhl , Kyle E. Nelson , Pamala Pietrangelo , Reinhard E. Sander , Matt Sveum , Benjamin Wieberdink
IPC分类号： B60T3/00
CPC分类号： B65G69/005 , B60T3/00
摘要： A wheel restraint for restraining a vehicle at a loading dock includes various features such as, a wheel chock supported by a spring loaded articulated arm with a spring that can be selectively tightened or released, a sensor that detects whether the chock is solidly against a base plate or floor, a bi-directional pivotal joint between the articulated arm and the wheel chock to ensure that the chock can sit squarely on a mating base plate, a wheel chock that meshes with a hydraulically actuated base plate, pivotal or otherwise movable backstops that prevent a wheel chock from sliding out of position, and a base plate cleaning system. The cleaning system might include a vehicle-actuated brush, fluid spray nozzles, electric heater and removable cover plates.
摘要翻译： 用于限制在装载台上的车辆的轮限制器包括各种特征，例如由具有可选择性地紧固或释放的弹簧的弹簧加载的铰接臂支撑的轮轴承座，检测轴承座是否牢固地抵靠基座的传感器 铰链臂和车轮轴承座之间的双向枢转接头，以确保轴承座可以正好位于配合的基板上，与轴向或与其它可移动的底板啮合的轮轴承座 防止车轮轴承座滑出位置，以及底座清洁系统。 清洁系统可以包括车辆驱动的刷子，流体喷嘴，电加热器和可移除的盖板。
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公开(公告)号：US20080184501A1
公开(公告)日：2008-08-07
申请号：US11940616
申请日：2007-11-15
CPC分类号： B65G69/2811 , B65G69/287
摘要： A dock leveler includes a vehicle-engaging lip extending beyond the front end of a pivotal deck, wherein the lip has one or more unique features that reduce the level of vibration generated when the lip contacts a trailer bed as material handling equipment traverses the lip. By damping the vibration generated when the lip interacts with the trailer bed, the special features also reduce the level of noise emitted. The special features of the lip may include a cushion attached to an undersurface of the lip such that the cushion is adapted to be compressed between the lip and the trailer bed as material handling equipment traverses the lip.
摘要翻译： 码头调平器包括延伸超过枢转甲板前端的车辆接合唇缘，其中唇部具有一个或多个独特特征，当材料处理设备穿过唇缘时，唇部接触拖车床时产生的振动水平降低。 通过阻止唇部与拖车床相互作用产生的振动，特殊功能也可以降低发出的噪音水平。 唇缘的特征可以包括附接到唇部的下表面的垫，使得当材料处理设备穿过唇缘时，衬垫适于在唇缘和拖车床之间被压缩。
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公开(公告)号：US06318947B1
公开(公告)日：2001-11-20
申请号：US09235429
申请日：1999-01-22
IPC分类号： B65G6900
CPC分类号： B65D88/121 , B65D90/14 , B65G69/003
摘要： A pulling-style restraint for a swap body container parked at a truck loading dock includes an elongated member having a base at one end and a restraining member at an opposite end. The base can be attached to the dock, while the restraining member is adapted to be connected to a leg or bottom fitting of the container. The elongated member can be a bar or an elongated pliable member such as a strap, chain, or cable. The elongated member can be tightened by a take-up device such as a reel, chain-binder, turnbuckle or combinations thereof. Additional features might include a light that indicates engagement, a twist-lock restraining member, and a firm landing pad on which the container legs may rest.
摘要翻译： 停放在卡车装载码头的交换体容器的牵引式约束包括：细长构件，其在一端具有底座，在相对端具有限制构件。 基座可以附接到码头，而限制构件适于连接到容器的腿部或底部配件。 细长构件可以是杆或细长的柔韧构件，例如带子，链条或电缆。 细长构件可以通过诸如卷轴，链条粘合剂，螺丝扣或其组合的卷取装置来紧固。 另外的特征可以包括指示接合的灯，扭锁限制构件和容器腿可以放置在其上的牢固的着陆垫。
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公开(公告)号：US20100260585A1
公开(公告)日：2010-10-14
申请号：US12420644
申请日：2009-04-08
申请人： Reinhard E. Sander
发明人： Reinhard E. Sander
IPC分类号： B65G67/02
CPC分类号： B65G69/003
摘要： A vehicle restraint installed within a pit underneath a dock leveler of a loading dock platform includes a single actuator that both extends and raises a barrier into engagement with a vehicle's ICC bar. When the barrier is in a retracted, stored position, the barrier is underneath the dock leveler and behind a front face of the loading dock platform. To engage the vehicle's ICC bar, the single actuator extends to first push the barrier along a first track to an intermediate position. That same actuator then pushes the barrier along a second track to a raised, operative position where the barrier engages and captures the vehicle's ICC bar. A spring coupled to the actuator provides the barrier with freedom to float along the second track to accommodate similar incidental movement of the ICC bar as the vehicle is serviced at the dock.
摘要翻译： 安装在装载码头平台的码头调平器下方的坑内的车辆约束装置包括单个致动器，其均延伸并提升障碍物以与车辆的ICC杆接合。 当障碍物处于缩回的存储位置时，障碍物在码头调平器下方并且在装载码头平台的前面后面。 为了接合车辆的ICC杆，单个致动器延伸以首先将障碍物沿着第一轨道推到中间位置。 然后，相同的致动器沿着第二轨道将屏障推向升高的操作位置，在该位置，障碍物接合并捕获车辆的ICC杆。 耦合到致动器的弹簧为挡板提供了沿着第二轨道浮动的自由度，以便在车辆在码头处被维修时容纳ICC杆的类似的偶然移动。
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公开(公告)号：US20090194375A1
公开(公告)日：2009-08-06
申请号：US12026008
申请日：2008-02-05
申请人： Jonathan Andersen , Timothy Cotton , Norbert Hahn , Joseph A. Manone , Kyle E. Nelson , Reinhard E. Sander
发明人： Jonathan Andersen , Timothy Cotton , Norbert Hahn , Joseph A. Manone , Kyle E. Nelson , Reinhard E. Sander
IPC分类号： B60T3/00
CPC分类号： B60T3/00 , B65G69/005
摘要： A wheel restraint includes a wheel chock that is manually movable between a retracted position clear of a wheel of a vehicle at a loading dock and an operative position to block the path of the wheel. In the retracted position, the chock can be manually moved freely along a track that is mounted to a driveway of the dock. When the chock is manually moved from its retracted position to its operative position, a locking feature automatically restricts the movement of the chock relative to the track. When the chock is manually moved back to its retracted position, the locking feature automatically disengages. Although the wheel chock is connected to a track, most of the force exerted by the wheel against the chock is transmitted directly from the chock to the driveway.
摘要翻译： 轮限制器包括一个轮轴承座，该车轮轴承座可手动地在装载基座处的车辆的车轮的缩回位置和阻止车轮路径的操作位置之间移动。 在缩回位置，轴承座可以沿着安装到码头的车道的轨道自由地移动。 当将轴承座从其缩回位置手动移动到其操作位置时，锁定特征自动地限制轴承座相对于履带的移动。 当轴承座手动移回到其缩回位置时，锁定功能会自动脱开。 虽然车轮轴承座连接到轨道，但车轮抵靠轴承座施加的大部分力量直接从轴承座传递到车道。
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公开(公告)号：US07032267B2
公开(公告)日：2006-04-25
申请号：US10843065
申请日：2004-05-11
IPC分类号： E01D1/00
CPC分类号： B65G69/2894 , B65G69/2841
摘要： To permit below-dock level end-loading operations and to limit accidental freefalling of a dock leveler's deck, a dock leveler includes a unique support mechanism that employs one or more safety legs with an integral or operatively connected lip deflector. The support mechanism can be selectively moved to a deck-supporting position for freefall protection or moved to a lip-deflecting position for below dock level end-loading operations. In the deck-supporting position, the safety leg prevents the deck from falling an unsafe distance. In the lip-deflecting position, the lip deflector guides the descending motion of the dock leveler's lip extension plate so that the lip, while hanging pendant, can bypass and descend below a set of lip keepers.
摘要翻译： 为了允许码头下端的装卸作业，并限制码头平整机甲板的意外自由下落，码头调平器包括一个独特的支撑机构，其采用一个或多个安全腿与整体的或可操作地连接的唇部偏转器。 支撑机构可以选择性地移动到用于自由落体保护的甲板支撑位置或者移动到唇部偏转位置以用于低于码头水平的最终装载操作。 在甲板支撑位置，安全腿防止甲板落下不安全的距离。 在唇部偏转位置，唇部偏转器引导平台矫正器的唇缘延伸板的下降运动，使得唇缘在悬挂吊坠时可以绕过并下降到一组嘴唇保持器之下。
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公开(公告)号：US07380305B2
公开(公告)日：2008-06-03
申请号：US11079437
申请日：2005-03-14
申请人： Tim Muhl , Kyle E. Nelson , Reinhard E. Sander , Matthew Tourdot
发明人： Tim Muhl , Kyle E. Nelson , Reinhard E. Sander , Matthew Tourdot
IPC分类号： E01D1/00
CPC分类号： B65G69/003 , B65G69/2817
摘要： A hydraulic system for operating dock levelers, vehicle restraints, and other types of loading dock equipment includes one or more features that prolong the life of the hydraulic fluid. A hydraulic reservoir with a desiccant filled breather cap or a hermetically sealed pliable reservoir minimizes the hydraulic fluid's exposure to condensation and atmospheric moisture. The system can be used for prolonging the life of both biodegradable and- non-biodegradable hydraulic fluids. In some embodiments, the system includes an acceptably biodegradable fluid having a combination of properties that makes the fluid particularly suitable for loading dock equipment.
摘要翻译： 用于操作码头矫直机，车辆限制器和其他类型的装载码头设备的液压系统包括延长液压流体寿命的一个或多个特征。 具有干燥剂填充的通气帽或气密密封的柔性储存器的液压储存器使液压油暴露于冷凝和大气水分中。 该系统可用于延长可生物降解和不可生物降解的液压油的使用寿命。 在一些实施方案中，该系统包括可接受的可生物降解的流体，其具有使流体特别适用于装载码头设备的性质的组合。
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公开(公告)号：US06880301B2
公开(公告)日：2005-04-19
申请号：US09799756
申请日：2001-03-06
申请人： Norbert Hahn , Reinhard E. Sander
发明人： Norbert Hahn , Reinhard E. Sander
CPC分类号： B65G69/2888 , B65G69/2817 , B65G69/2835
摘要： A dock leveler, for bridging the gap between a loading dock platform and a vehicle at the dock, includes an adjustably overlapping lip and ramp that provide a traffic surface of variable length to accommodate situations where there is only a limited amount of space for the lip to rest on the rear of the vehicle. The lip pivots and translates from a stored, pendant orientation to an operative orientation with a range of extended positions. In the stored position, one edge of the lip protrudes above the deck to inhibit material handling equipment from accidentally driving over the edge of the deck when a vehicle is not parked adjacent the dock leveler.
摘要翻译： 用于桥接码头平台和码头之间的车辆之间的间隙的码头调平器包括可调节地重叠的唇缘和斜坡，其提供可变长度的交通表面以适应仅限于唇部的有限空间的情况 停在车辆的后方。 嘴唇枢转并从存储的垂饰方向转换到具有一定范围的延伸位置的操作方向。 在存储位置，当车辆没有停靠在码头调平器附近时，唇缘的一个边缘突出在甲板上方，以防止材料处理设备意外驾驶在甲板的边缘上。
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