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21. 发明申请

US20160107851A1 MOBILE LOADING DOCK WITH FREE FALL PROTECTION 审中-公开
标题翻译：手机加载锁定免费保护
公开(公告)号：US20160107851A1
公开(公告)日：2016-04-21
申请号：US14976886
申请日：2015-12-21
申请人： Grant Leum
发明人： Grant Leum
IPC分类号： B65G69/30 , E01D15/12
CPC分类号： B65G69/30 , E01D15/12 , E01D15/127 , E01D15/24
摘要： A mobile loading dock including a planar ramp member having a lower end and an upper end including an upper edge having a lip, the lip resting on a trailer bed. A ramp underside including a wheel assembly thereupon, the wheel assembly having a hydraulic member, a leg hingedly attached to the ramp underside; a wheel attached to the leg at an axle and disposed to contact a ground surface beneath the mobile loading dock and a hydraulic velocity fuse. If the trailer bed moves while the lip is resting on the trailer bed the hydraulic velocity fuse engages and prevents free fall of the ramp member to the ground.
摘要翻译：一种移动式装载码头，包括具有下端的平面斜面构件和包括具有唇缘的上边缘的上端，该唇缘位于拖车床上。包括轮组件的斜坡下侧，所述车轮组件具有液压构件，铰接地连接到斜面下侧的腿; 在轴上连接到腿部并且设置成接触移动装载基座下方的地面的轮和液压速度保险丝。如果拖车床在唇缘搁置在拖车床上时移动，则液压速度保险丝接合并防止斜坡构件自由下落到地面。

22. 发明申请

US20150128360A1 Mobile Loading Dock with Adjustable Leg Assembly 审中-公开
标题翻译：移动装载码头与可调腿组件
公开(公告)号：US20150128360A1
公开(公告)日：2015-05-14
申请号：US14076628
申请日：2013-11-11
申请人： Grant Leum
发明人： Grant Leum
IPC分类号： B65G69/28 , B65G69/30
CPC分类号： B65G69/30 , A61G3/061 , B60S9/00 , B65G69/287
摘要： An adjustable leg assembly for a loading dock ramp member having an elongate, adjustable housing with incremental slots, a hydraulic system having a hydraulic pump with a cylinder fully contained within the housing and a handle for operation of the hydraulic system. The leg assembly also includes a lock bracket for insertion into the slots to contact the cylinder for even distribution of compression loads. A user pumps the handle to actuate the hydraulic system and thereby adjust the loading dock to the desired height.
摘要翻译：用于装载基座斜坡构件的可调节腿组件，其具有带有增量槽的细长可调节壳体，液压系统具有液压泵，其具有完全容纳在壳体内的气缸和用于操作液压系统的手柄。腿组件还包括用于插入槽中的锁定支架以接触气缸以均匀分布压缩载荷。用户泵送手柄来致动液压系统，从而将装载底座调整到所需的高度。

23. 发明申请

US20140356121A1 Mobile Loading Dock with Wheel Assembly 审中-公开
标题翻译：带轮组件的移动装载码头
公开(公告)号：US20140356121A1
公开(公告)日：2014-12-04
申请号：US13903207
申请日：2013-05-28
申请人： Grant Leum
发明人： Grant Leum
IPC分类号： B65G69/30
CPC分类号： B65G69/30 , E01D15/12 , E01D15/127
摘要： A mobile loading dock including a planar ramp member having an underside with a wheel assembly. The wheel assembly includes a tension spring, hydraulic member, a leg hingedly attached to the ramp underside and a wheel attached to the leg. The tension spring exerts a pulling force on the leg and wheel and the hydraulic member exerts a pushing force. The combined forces are directionally disposed to erect the wheel assembly when the lower end of the mobile loading dock is raised from a resting position in contact with the ground surface to a mobile position.
摘要翻译：一种移动装载码头，包括具有带轮组件的下侧的平面斜面构件。车轮组件包括拉伸弹簧，液压构件，铰接地连接到斜面下侧的腿部和附接到腿部的轮子。拉伸弹簧对腿部和轮子施加拉力，并且液压部件施加推力。当移动装载台的下端从与地表面接触的静止位置升高到移动位置时，组合的力被定向地设置成竖立车轮组件。

24. 发明授权

US08869332B1 Mobile loading dock with slot-engaging member 有权
标题翻译：移动式装载码头，带插槽构件
公开(公告)号：US08869332B1
公开(公告)日：2014-10-28
申请号：US13903200
申请日：2013-05-28
申请人： Grant Leum
发明人： Grant Leum
IPC分类号： E01D15/00 , B65G69/30
CPC分类号： B65G69/30
摘要： A mobile loading dock including a planar ramp member having a lower end terminating in a lower edge and an upper end including an upper edge, the lower edge having a slot substantially parallel to the length of the ramp member for engagement with a slot-engaging member. The slot-engaging member is connectable to a fork truck having a fork-engaging sleeve for positioning of the ramp member.
摘要翻译：一种移动式装载码头，其包括具有终端于下边缘的下端的平面斜面构件和包括上边缘的上端，所述下边缘具有基本上平行于所述斜坡构件的长度的槽，用于与槽接合构件。槽接合构件可连接到具有用于定位斜坡构件的叉接合套筒的叉车。

25. 发明授权

US08141189B2 Formed front header for a dock leveler 有权
标题翻译：形成一个码头调平器的前头
公开(公告)号：US08141189B2
公开(公告)日：2012-03-27
申请号：US12431527
申请日：2009-04-28
申请人： Michael Mitchell , Timothy Muhl , Matthew Tourdot , Jack Morehart , Michael A. Swessel , Grant Leum , Henri Van Meurs , Brian Bender , Lisa Bender, legal representative
发明人： Michael Mitchell , Timothy Muhl , Matthew Tourdot , Jack Morehart , Michael A. Swessel , Grant Leum , Henri Van Meurs , Brian Bender
IPC分类号： E01D1/00
CPC分类号： B65G69/2811 , Y10T16/531
摘要： A dock leveler includes a pivotally extendable lip coupled to a pivotal deck by way of a front hinge, wherein the structure in the area of the front hinge optimizes the torsional flexibility of the deck; provides a well supported, durable crown (apex angle between an extended lip and the deck); and reduces the part count of the dock leveler. The front hinge includes a deck-hinge member that extends approximately the full width of the deck and is preferably formed from a single sheet of material. A particularly narrow front header or flange disposed along the front edge of the deck reinforces the relatively thin deck plate so that the plate's rigidity more closely matches that of the thicker lip, yet the flange is sufficiently small to allow the deck to twist so that the deck can place the tip of the lip squarely upon a sideways inclined truck bed.
摘要翻译：码头调平器包括通过前铰链联接到枢转甲板的可枢转延伸的唇缘，其中前铰链区域中的结构优化了甲板的扭转柔性; 提供良好的支撑，耐用的冠（延伸的嘴唇和甲板之间的顶角）; 并减少了底座矫直机的零件数量。前铰链包括甲板铰链构件，其大致延伸到甲板的整个宽度，并且优选地由单张材料形成。沿着甲板的前边缘设置的特别窄的前集管或凸缘加强了相对薄的甲板板，使得板的刚度更接近于较厚的唇缘的刚度，但是凸缘足够小以允许甲板扭转，甲板可以将嘴唇的正面正方形放置在侧倾斜的卡车床上。

26. 外观设计

USD640854S1 Hinged dock ramp 有权
标题翻译：铰链码头坡道
公开(公告)号：USD640854S1
公开(公告)日：2011-06-28
申请号：US29368170
申请日：2010-08-19
申请人： Grant Leum
设计人： Grant Leum

27. 发明申请

US20060245869A1 Compound truck leveler 有权
标题翻译：复合卡车矫平机
公开(公告)号：US20060245869A1
公开(公告)日：2006-11-02
申请号：US11343408
申请日：2006-01-31
申请人： Grant Leum
发明人： Grant Leum
IPC分类号： B65G67/00
CPC分类号： B65G69/006
摘要： In a first embodiment of the present invention a compound truck leveler for use with a driveway includes an incline portion having a leading edge and a trailing edge wherein the trailing edge is disposed further from the driveway than the leading edge. The embodiment further includes a decline portion having a leading edge and a trailing edge wherein the leading edge of the decline portion is attached to the trailing edge of the incline portion and the leading edge of the decline portion is disposed further from the driveway than the trailing edge of the decline portion.
摘要翻译：在本发明的第一实施例中，与车道一起使用的复合车辆调平器包括具有前缘和后缘的倾斜部分，其中所述后缘比所述前缘更靠所述车道设置。该实施例还包括具有前缘和后缘的下降部分，其中下降部分的前缘附接到倾斜部分的后缘，并且下降部分的前缘被设置成比车尾更靠近车道下降部分的边缘。

28. 发明授权

US07017643B2 Guard assembly and handrail for use with overhead doors 失效
标题翻译：卫星组件和扶手用于高架门
公开(公告)号：US07017643B2
公开(公告)日：2006-03-28
申请号：US10444430
申请日：2003-05-23
申请人： Grant Leum
发明人： Grant Leum
IPC分类号： E06B3/48
CPC分类号： E06B11/00 , E06B3/48
摘要： A guard assembly is used near a doorway with an overhead door on a platform having at least one post mounted adjacent the doorway. The assembly preferably comprises a barrier adapted to extend across the doorway and having at least one coupling which is adapted to connect to a respective post to allow the barrier to block the doorway; and a bracket adapted to facilitate connection and disconnection between the barrier and the overhead door. Such an assembly allows the barrier to block the doorway whether connected to or disconnected from the door and to move with the door as the door opens and closes.
摘要翻译：在门口附近使用防护组件，在具有邻近门口的至少一个支柱的平台上具有顶棚门。组件优选地包括适于延伸穿过门口并具有至少一个联接器的屏障，该联接器适于连接到相应的柱，以允许障碍物阻挡门口; 以及适于便于障碍物和顶棚门之间的连接和断开的支架。这种组件允许障碍物阻挡门口，无论是连接到门还是与门断开，并且当门打开和关闭时随着门移动。

29. 发明申请

US20170129723A1 MOBILE LOADING DOCK WITH SIDE EXTENSIONS 审中-公开
公开(公告)号：US20170129723A1
公开(公告)日：2017-05-11
申请号：US14936269
申请日：2015-11-09
申请人： Grant Leum
发明人： Grant Leum
IPC分类号： B65G69/28 , B65G69/30
CPC分类号： B65G69/287 , B60P1/00 , B65G69/30
摘要： A mobile loading ramp including a main member having a substantially flat upper ramp surface extending from an upper end for abutting the bed of a truck to a lower ground-adjacent end and including opposed lateral edges. The main member having a pair of removable side extension-barrier members each including a bracket removably secured with respect to one of the opposed lateral edges and having an upper flat surface substantially coplanar with and widening the flat upper ramp surface and an upwardly-extending barrier portion offset from the upper ramp surface.

30. 发明申请

US20160222612A1 VERTICAL FLOOR SLEEVE 审中-公开
标题翻译：垂直地板套
公开(公告)号：US20160222612A1
公开(公告)日：2016-08-04
申请号：US14609183
申请日：2015-01-29
申请人： Grant Leum
发明人： Grant Leum
IPC分类号： E01F13/02 , E04H17/26 , B61B1/02 , E04H17/16
CPC分类号： B61B1/02 , B65G69/2888
摘要： A vertical floor sleeve and related method for barrier mounting in a dock including a dock upper surface that terminates in a dock edge, the vertical floor sleeve comprising an upper edge forming an opening for alignment with the dock upper surface and a sleeve-orientation tab removably attached to the upper edge. The tab being arranged to facilitate installation of the sleeve in the proper orientation.
摘要翻译：一种垂直地板套管和相关的方法，用于在码头中进行屏障安装，其包括终止于码头边缘的码头上表面，所述垂直地板套筒包括形成用于与码头上表面对准的开口的上边缘和可移除地布置的套筒取向翼片连接到上边缘。该突片被布置成便于以正确的方向安装套筒。

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