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公开(公告)号：US20220388380A1
公开(公告)日：2022-12-08
申请号：US17829057
申请日：2022-05-31
IPC分类号： B60J5/10 , E05D13/00 , E05D15/28 , E05D15/524
摘要： The present disclosure is directed generally to automated trailer door systems for use at vehicle loading docks. At least a portion of the trailer door system can be externally driven for opening and closing trailer doors at the loading dock. The automated trailer door system can include a counterbalance shaft that moves the trailer door between a closed position and an open position; and a drive unit having a torsion member operably coupled to the counterbalance shaft; and a drive member rotatably engaged with the torsion member, the drive member having an engagement portion accessible external to the trailer door. Rotation of the drive member via the engagement portion can rotate the torsion member to move the trailer door between the closed and open positions. A door winder can be coupled to a centering body and have a motor to rotate the drive member via the engagement portion.
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公开(公告)号：US20220243524A1
公开(公告)日：2022-08-04
申请号：US17547111
申请日：2021-12-09
IPC分类号： E06B3/44 , E05F15/40 , E05F15/665 , G06F3/04842
摘要： Systems and associated methods for controlling operation of loading dock equipment are disclosed herein. In some embodiments, the system and associated methods can be used to control operation of loading dock equipment (e.g., a vehicle restraint, a dock door, a dock leveler, etc.) according to a preset sequence of operations. The system can include a display screen that sequentially presents a series of graphical control elements (e.g., touch-sensitive buttons) that enable operation of the loading dock equipment in an appropriate sequence. Additionally, the visual appearance and/or sequence of presentation of the graphical control elements indicate the proper sequence of selection to the user, thereby reducing user confusion and simplifying the operation of the loading dock equipment.
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公开(公告)号：US08842000B2
公开(公告)日：2014-09-23
申请号：US13551528
申请日：2012-07-17
申请人： Daryl Day , Richard K. Hoofard , Brett A. Walford
发明人： Daryl Day , Richard K. Hoofard , Brett A. Walford
IPC分类号： G08B23/00
摘要： Systems and methods for controlling a system of fans in a facility from a central system controller are disclosed herein. In one embodiment, the system of fans can be configured to shut down automatically during an emergency condition or event. For example, a fan system controller can be connected to the system of fans and provide a signal to each of the fans. While each of the fans receives the signal, power is connected to a motor on each of the fans. Upon detection of an emergency condition, the fan system controller disconnects the signal to the fans, thereby automatically simultaneously shutting down the entire system of fans.
摘要翻译： 本文公开了用于控制来自中央系统控制器的设施中的风扇系统的系统和方法。 在一个实施例中，风扇系统可以被配置为在紧急情况或事件期间自动关闭。 例如，风扇系统控制器可以连接到风扇系统，并向每个风扇提供信号。 当每个风扇接收到信号时，电源连接到每个风扇上的电机。 在检测到紧急情况时，风扇系统控制器断开与风扇的信号，从而自动同时关闭整个风扇系统。
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公开(公告)号：US20080250577A1
公开(公告)日：2008-10-16
申请号：US11783964
申请日：2007-04-13
IPC分类号： B65G69/28
CPC分类号： B65G69/287
摘要： A dock leveler frame includes a pit supported portion; a deck supporting portion configured to provide support to a deck portion of the dock leveler; and a fastener configured to contact corresponding structure on the pit supported portion and deck supporting portion, the corresponding structure configured to allow the pit supported portion and deck supporting portion to be fastened to each other via the fastener at multiple positions with respect to each other. A method of configuring a dock leveler frame to install a dock leveler in a pit and have a level deck without the use of shims includes: providing a pit supported portion of a dock lever frame; placing a deck supporting portion of the frame is a desired position with respect to the pit supported portion; and fastening the pit supported portion to the deck supporting portion with a fastener inserted into a hole and a slot.
摘要翻译： 码头调平器框架包括凹坑支撑部分; 甲板支撑部分，其构造成向船坞矫直机的甲板部分提供支撑; 以及紧固件，其构造成接触所述凹坑支撑部分和甲板支撑部分上的对应结构，所述相应结构被构造成允许所述凹坑支撑部分和甲板支撑部分经由所述紧固件相对于彼此的多个位置彼此紧固。 一种配置码头调平器框架以将码头调平器安装在坑中并具有不使用垫片的水平台的方法包括：提供码头杠杆框架的凹坑支撑部分; 放置框架的甲板支撑部分是相对于凹坑支撑部分的期望位置; 以及将插入孔和槽的紧固件将凹坑支撑部分紧固到甲板支撑部分。
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公开(公告)号：US20110203059A1
公开(公告)日：2011-08-25
申请号：US13030970
申请日：2011-02-18
CPC分类号： B65G69/006
摘要： Loading dock lighting systems having one or more colored lights for communicating information, such as loading dock equipment status information, to dock operators and/or other personnel working in or around a shipping trailer or other transport vehicle are disclosed herein. In one embodiment, for example, a lighting system for illuminating the interior of a transport vehicle during loading/unloading can include a lighting feature that visually communicates information to a person or persons working in the vehicle. The lighting feature can include, for example, one or more lights of various colors and/or flashing lights.
摘要翻译： 在本文中公开了具有一个或多个彩色灯的装载码头照明系统，用于将运输信息（例如装载码头设备状态信息）传送到码头操作者和/或在运输拖车或其他运输车辆周围或周围工作的其他人员。 在一个实施例中，例如，用于在装载/卸载期间照亮运输车辆的内部的照明系统可以包括将视觉上向车辆中工作的人员传达信息的照明特征。 照明功能可以包括例如一种或多种各种颜色的灯和/或闪光灯。
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公开(公告)号：US07926140B2
公开(公告)日：2011-04-19
申请号：US11783964
申请日：2007-04-13
IPC分类号： E01D1/00
CPC分类号： B65G69/287
摘要： A dock leveler frame includes a pit supported portion; a deck supporting portion configured to provide support to a deck portion of the dock leveler; and a fastener configured to contact corresponding structure on the pit supported portion and deck supporting portion, the corresponding structure configured to allow the pit supported portion and deck supporting portion to be fastened to each other via the fastener at multiple positions with respect to each other. A method of configuring a dock leveler frame to install a dock leveler in a pit and have a level deck without the use of shims includes: providing a pit supported portion of a dock lever frame; placing a deck supporting portion of the frame is a desired position with respect to the pit supported portion; and fastening the pit supported portion to the deck supporting portion with a fastener inserted into a hole and a slot.
摘要翻译： 码头调平器框架包括凹坑支撑部分; 甲板支撑部分，其构造成向船坞矫直机的甲板部分提供支撑; 以及紧固件，其构造成接触所述凹坑支撑部分和甲板支撑部分上的对应结构，所述相应结构被构造成允许所述凹坑支撑部分和甲板支撑部分经由所述紧固件相对于彼此的多个位置彼此紧固。 一种配置码头调平器框架以将码头调平器安装在坑中并具有不使用垫片的水平台的方法包括：提供码头杠杆框架的凹坑支撑部分; 放置框架的甲板支撑部分是相对于凹坑支撑部分的期望位置; 以及将插入孔和槽的紧固件将凹坑支撑部分紧固到甲板支撑部分。
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公开(公告)号：USRE39504E1
公开(公告)日：2007-03-13
申请号：US10277442
申请日：2002-10-22
IPC分类号： E05F11/00
CPC分类号： E05D13/1261 , E05D15/24 , E05Y2600/528 , E05Y2900/106
摘要： A counterbalance system for an upward-acting door includes spaced-apart wall brackets and cable drums supported on the brackets and connected to flexible cables which depend from the drums and connected to the lower side edges of an upward-acting sectional garage door. One or both of the cable drums may be connected to one end of a torsion coil spring and the opposite end of each spring is connected to a hub assembly. Elongated spring winding and protective cover tubes are sleeved over the springs and are connected to the brackets by worm-gear drive winding mechanisms, respectively, for rotating the tubes to effect winding of the torsion coil springs through the hub assemblies but preventing rotation of the tubes during normal operation of the counterbalance system. The cable drums and spring hub assemblies may be supported on an elongated synchronizing shaft or a torque transfer shaft extending between and supported on the wall brackets.
摘要翻译： 用于向上作动的门的平衡系统包括支撑在支架上的间隔开的壁支架和电缆鼓，并且连接到从滚筒所依赖并连接到向上作用的分区车库门的下侧边缘的柔性电缆。 电缆卷筒中的一个或两个可以连接到扭转螺旋弹簧的一端，并且每个弹簧的相对端连接到轮毂组件。 细长的弹簧绕组和保护套管分别套在弹簧上，并通过蜗轮传动绕组机构分别连接到支架上，用于旋转管子，以使扭转螺旋弹簧通过轮毂组件卷绕，但防止管子旋转 在平衡系统的正常运行期间。 电缆卷筒和弹簧轮毂组件可以被支撑在细长的同步轴上或在壁支架之间延伸并支撑在壁支架上的转矩传递轴。
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公开(公告)号：US07047584B2
公开(公告)日：2006-05-23
申请号：US10648402
申请日：2003-08-27
CPC分类号： B65G69/2823 , B65G69/2841 , B65G69/2894
摘要： In one embodiment, a dock leveler includes a support leg system configured to remain in a support position when the dock leveler descends rapidly and retract when the dock leveler descends slowly. In another embodiment, a dock leveler includes a multi-tiered lip keeper support system for supporting the ramp at more than one position. In another embodiment, a method of supporting a dock leveler ramp includes attaching a first and second lip engaging apparatus under the ramp.
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公开(公告)号：US20080250578A1
公开(公告)日：2008-10-16
申请号：US12040496
申请日：2008-02-29
IPC分类号： E01D15/02
CPC分类号： B65G69/287 , B65G69/2876
摘要： A frame of a dock leveler that positions a deck portion of the dock leveler so that the deck portion is level with a surrounding dock floor at a driveway end when mounted in a pit in the dock floor includes a pit supported portion placed on a floor of the pit, a deck supporting portion providing support to the deck portion, and an adjusting assembly connected to the pit supported portion and to the deck supporting portion and operable to move and hold the deck supporting portion so that the deck portion of the dock leveler is at a selected position with respect to the surrounding dock floor.
摘要翻译： 平台矫直机的框架，其定位平台矫直机的甲板部分，使得当安装在码头底板的凹坑中时，甲板部分与车道端部处的周围的码头底板平齐，包括放置在 凹坑，提供对甲板部分的支撑的甲板支撑部分和连接到凹坑支撑部分和甲板支撑部分的调节组件，并且可操作以移动和保持甲板支撑部分，使得平台矫直机的甲板部分 在相对于周围的码头地板的选定位置。
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公开(公告)号：US07225493B2
公开(公告)日：2007-06-05
申请号：US11437637
申请日：2006-05-22
IPC分类号： E01D1/00
CPC分类号： B65G69/2894 , B65G69/2841
摘要： A method and apparatus for supporting a dock leveler in a manner to reduce the effects of free fall and stump-out. The apparatus includes the use of a retractable support leg. The method includes maintaining the support leg in a support position and retracting the support leg under certain conditions.
摘要翻译： 一种用于以减少自由下落和破坏的影响的方式支撑码头矫直机的方法和装置。 该装置包括使用可伸缩的支撑腿。 该方法包括将支撑腿保持在支撑位置并且在某些条件下缩回支撑腿。
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