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公开(公告)号：US4567840A
公开(公告)日：1986-02-04
申请号：US509365
申请日：1983-06-30
申请人： Edward J. Arlt , L. Blake Whitley
发明人： Edward J. Arlt , L. Blake Whitley
CPC分类号： B63B21/14 , Y10T24/3902
摘要： A closure for a chain entry aperture in which two or more seal blocks of a suitable elastomeric material are slidable between a position in which the aperture is open, and a position in which the seal blocks cooperate to close the aperture and seal around a chain extending through the aperture. Contact surfaces of the seal blocks are shaped to accommodate the chain passing through the aperture when the seal blocks are in the closed position.
摘要翻译： 用于链条入口的封闭件，其中合适的弹性体材料的两个或更多个密封块可以在孔打开的位置之间滑动，并且密封块协作以密封孔并围绕延伸的链条密封的位置 通过光圈。 当密封块处于关闭位置时，密封块的接触表面成形为适应穿过孔的链条。
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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：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：US20230003074A1
公开(公告)日：2023-01-05
申请号：US17853729
申请日：2022-06-29
申请人： Richard K. Hoofard , L. Blake Whitley , Daryl Day
发明人： Richard K. Hoofard , L. Blake Whitley , Daryl Day
IPC分类号： E05F15/686
摘要： The present disclosure is directed generally to powered trailer systems and, more particularly, to powered trailer systems for opening and closing trailer doors at, e.g., a vehicle loading dock, and to vehicle and/or trailer power delivery and charging systems. A powered trailer door operating system can include a guide track having a lower guide track portion and an upper guide track portion; a drive support coupled to the upper guide track portion having a drive shaft positioned within a central cavity; and a carriage slidingly coupled to the drive support and operably coupled to the trailer door. The carriage can be operably engaged with the drive shaft through the slot such that rotation of the drive shaft causes the carriage to translate along the drive support, thereby moving the trailer door between the open and closed positions.
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公开(公告)号：US07409739B2
公开(公告)日：2008-08-12
申请号：US11347206
申请日：2006-02-06
IPC分类号： E01D1/00
CPC分类号： B65G69/287
摘要： A dock leveler support frame includes an upper frame member and a substantially vertical frame member connected thereto. The substantially vertical frame member includes both a structural member and a height-adjusting leg assembly. The leg assembly is adjustable via a drive member proximate the upper frame member. Rotating the drive member raises or lowers the upper frame member by altering the distance between the upper frame member and a foot at the lower end of the leg assembly. Ramp attachment points are also provided proximate the upper frame member. The support frame is installed by placing it in a pit with the upper frame member adjacent the curb, and adjusting the leg assembly to level the upper frame member to the curb. Once level, the back frame is secured to the dock, and the drive member may be secured to the upper frame member to prevent counter-rotation.
摘要翻译： 码头调平器支撑框架包括上框架构件和与其连接的大致垂直的框架构件。 大致垂直的框架构件包括结构构件和高度调节腿组件。 腿组件可通过靠近上框架构件的驱动构件来调节。 旋转驱动构件通过改变腿部组件的下端处的上框架构件和脚之间的距离而升高或降低上框架构件。 斜坡附着点也靠近上框架构件设置。 通过将支撑框架放置在与上框架构件邻近路缘石的凹坑中来安装支撑框架，并且调整腿组件以使上框架构件平整到路缘。 一旦水平，后框架被固定到基座上，并且驱动构件可以固定到上框架构件以防止反向旋转。
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公开(公告)号：US06883578B2
公开(公告)日：2005-04-26
申请号：US10624336
申请日：2003-07-22
申请人： L. Blake Whitley
发明人： L. Blake Whitley
IPC分类号： E05D7/00 , E05D7/10 , E05D15/16 , E05D15/24 , E05F7/00 , E06B3/48 , E06B7/23 , E06B7/36 , E06B9/02 , E06B9/15 , E06B9/08
CPC分类号： E06B3/485 , E05D7/1077 , E05D13/1261 , E05D15/165 , E05D15/24 , E05D15/242 , E05Y2800/41 , E05Y2900/106 , E05Y2900/516 , E06B7/2301 , Y10T16/381 , Y10T16/525 , Y10T16/5357 , Y10T16/53615 , Y10T16/558
摘要： A method of assembling a sectional upward acting door comprising plural generally planar door panels adapted to be guided between opposed guide tracks. The door panels are provided with hinge assemblies including a hinge plate mounted on the upper edge of one door panel with a pin receiving bore and a cooperating hinge plate with a hinge pin formed thereon mounted on the lower edge of the adjacent panel. One panel may be placed between the guide tracks and suitably supported while the next panel is assembled to the already positioned panel by placing the next panel between the guide tracks and moving it vertically downward to engage the hinge plates on the respective panels. The cooperating hinge plates are configured for snap together engagement which may only be released by intentional manipulation of the hinge plate with the pin receiving bore.
摘要翻译： 一种组装面向上作用门的方法，其包括适于在相对的导轨之间引导的多个大致平面的门板。 门板设置有铰链组件，铰链组件包括安装在具有销接收孔的一个门板的上边缘上的铰链板和安装在相邻面板的下边缘上的铰链销的协作铰链板。 一个面板可以放置在导轨之间并且通过将下一个面板放置在导轨之间并将其垂直向下移动以将相邻面板组装到相应面板上的铰链板而将下一个面板组装到已定位的面板之间的适当支撑。 配合的铰链板构造成用于卡扣接合，这只能通过有效地操纵具有销接收孔的铰链板来释放。
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公开(公告)号：US06772818B2
公开(公告)日：2004-08-10
申请号：US10308301
申请日：2002-12-03
IPC分类号： E06B312
CPC分类号： E06B3/485
摘要： A sectional garage door panel includes a skin part formed of a rolled metal sheet forming an outer wall and opposed top and bottom edges which may form a pinch resistant joint when adjacent panels are interconnected. Elongated prefabricated insulation parts are inserted in cavities formed by the top and bottom edges and a generally rectangular planar insulation part is insertable in a cavity formed between the top and bottom edges and between the first mentioned insulation parts. Channel shaped brackets are insertable in cavities formed by the top and bottom edges for reinforcing the skin part at a point of attachment of end stiles and hinge parts. A metal backer sheet forms an inner wall to protect the insulation parts. The brackets and one or more of the insulation parts may be secured to the skin part by an adhesive.
摘要翻译： 剖面车库门板包括由形成外壁的轧制金属板形成的表皮部分和相对的顶部和底部边缘，当相邻的面板相互连接时，该顶部和底部边缘可以形成压阻接头。 延长的预制绝缘部件插入由顶部和底部边缘形成的空腔中，并且大致矩形的平面绝缘部件可插入形成在顶部和底部边缘之间以及在第一个提到的绝缘部件之间的空腔中。 通道形支架可插入由顶部和底部边缘形成的空腔中，用于在端部平台和铰链部件的连接点处加强皮肤部分。 金属衬垫形成内壁以保护绝缘部件。 支架和一个或多个绝缘部件可以通过粘合剂固定到皮肤部分。
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公开(公告)号：US20220055848A1
公开(公告)日：2022-02-24
申请号：US17404732
申请日：2021-08-17
申请人： L. Blake Whitley , Jordan Ball
发明人： L. Blake Whitley , Jordan Ball
IPC分类号： B65G69/00
摘要： Provided herein are vehicle restraint systems for releasably securing a vehicle having a RIG bar to a loading dock. The vehicle restraint systems can include a vehicle engagement member, such as a restraint hook, that is configured to engage RIG bars having a variety of geometries, including conventional RIG bars having a square cross-sectional area and modified RIG bars having more complex geometries. The engagement member can include an engagement region having a scallop feature configured to provide clearance for the RIG bars during engagement.
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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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