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1. 发明授权

US07380305B2 Loading dock system with biodegradable fluid 有权
标题翻译：装载码头系统与可生物降解的流体
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。

2. 发明授权

US07032267B2 Dock leveler with combination safety leg and lip deflector 有权
标题翻译：底座矫平机配合安全腿和唇部偏转器
公开(公告)号：US07032267B2
公开(公告)日：2006-04-25
申请号：US10843065
申请日：2004-05-11
申请人： Michael Mitchell , Timothy Muhl , Matthew Tourdot , Reinhard E. Sander , Norbert Hahn
发明人： Michael Mitchell , Timothy Muhl , Matthew Tourdot , Reinhard E. Sander , Norbert Hahn
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。

3. 发明申请

US20060204350A1 Loading dock system with biodegradable fluid 有权
标题翻译：装载码头系统与可生物降解的流体
公开(公告)号：US20060204350A1
公开(公告)日：2006-09-14
申请号：US11079437
申请日：2005-03-14
申请人： Tim Muhl , Kyle Nelson , Reinhard Sander , Matthew Tourdot
发明人： Tim Muhl , Kyle Nelson , Reinhard Sander , Matthew Tourdot
IPC分类号： B65F9/00
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。

4. 发明授权

US07681271B2 Constant radius dock leveler hinge 有权
标题翻译：恒定半径码头平整机铰链
公开(公告)号：US07681271B2
公开(公告)日：2010-03-23
申请号：US11691932
申请日：2007-03-27
申请人： Timothy Muhl , Brian Bender , Lisa Bender, legal representative , Mike Jehn , Pamela Pietrangelo , Michael Mitchell , Matthew Tourdot
发明人： Timothy Muhl , Brian Bender , Mike Jehn , Pamela Pietrangelo , Michael Mitchell , Matthew Tourdot
IPC分类号： E01D1/00
CPC分类号： B65G69/2811
摘要： A dock leveling system adapted to be disposed in a pit is disclosed. A hinge member with a hinge pin receiving area and a hinge pin disposed in the hinge member defines a center of rotation. A deck that is rotatable about the hinge pin includes a curved portion with a constant radius and a center of curvature substantially similar to the center of the hinge pin. The curved portion defines an elevation that remains constant as the deck rotates about the hinge pin.
摘要翻译：公开了一种适于设置在凹坑中的码头平整系统。具有铰链销接收区域的铰链构件和设置在铰链构件中的铰链销限定了旋转中心。可围绕铰链销旋转的平台包括具有恒定半径的弯曲部分，并且曲率中心基本上类似于铰链销的中心。弯曲部分限定了当甲板围绕铰链销旋转时保持恒定的高度。

5. 发明申请

US20050251933A1 Dock leveler with combination safety leg and lip deflector 有权
标题翻译：底座矫平机配合安全腿和唇部偏转器
公开(公告)号：US20050251933A1
公开(公告)日：2005-11-17
申请号：US10843065
申请日：2004-05-11
申请人： Michael Mitchell , Timothy Muhl , Matthew Tourdot , Reinhard Sander , Norbert Hahn
发明人： Michael Mitchell , Timothy Muhl , Matthew Tourdot , Reinhard Sander , Norbert Hahn
IPC分类号： B65G69/28 , 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。

6. 发明申请

US20070170129A1 Support arrangement for the lower end of an upright elongated article, such as a firearm or related accessory 有权
标题翻译：用于竖直细长制品（例如枪支或相关附件）的下端的支撑装置
公开(公告)号：US20070170129A1
公开(公告)日：2007-07-26
申请号：US11340257
申请日：2006-01-26
申请人： William Punzel , Matthew Tourdot , Brian Nemec , Donald Neste
发明人： William Punzel , Matthew Tourdot , Brian Nemec , Donald Neste
IPC分类号： B60R7/14
CPC分类号： B60R7/14 , A47B81/005 , F41A23/18
摘要： A support for the lower ends of elongated articles stored in an upright position, such as the lower ends of firearms contained within a storage cabinet. The support includes a base, and one or more support members are releasably engageable with the base. Each support member receives and secures the lower end of a firearm relative to the base. Each support member is releasably engaged with the base via one or more releasable fasteners that extend through openings in the base and the support member. The base may include a series of slots, within which the fasteners are movable to adjust the position of the support members on the base. The one or more support members may be a single support member that supports the lower end of each firearm, and a series of support members are mounted along the length of the base to support the lower end of a series of articles. Alternatively, the one or more support members may be a pair of support members that cooperate to define the upwardly facing recess within which the lower end of the firearm is received, and which may be moved together and apart in the slots to accommodate differently dimensioned firearms.
摘要翻译：存放在直立位置的细长物品的下端的支撑件，例如包含在储藏柜内的火器的下端。支撑件包括基部，并且一个或多个支撑构件可释放地与基部接合。每个支撑构件相对于底座接收和固定枪支的下端。每个支撑构件通过一个或多个可释放的紧固件可释放地与基座接合，所述可释放的紧固件延伸穿过底座和支撑构件中的开口。基座可以包括一系列狭槽，紧固件可在其内移动以调节支撑构件在基座上的位置。一个或多个支撑构件可以是支撑每个枪支的下端的单个支撑构件，并且沿着基座的长度安装一系列支撑构件以支撑一系列物品的下端。或者，一个或多个支撑构件可以是一对支撑构件，其协作以限定向上的凹部，枪支的下端被容纳在其中，并且其可以在狭槽中一起移动并分开，以适应不同尺寸的枪支。

7. 发明申请

US20050150065A1 Stump-out apparatus for a dock leveler 失效
标题翻译：码头矫直机的破损装置
公开(公告)号：US20050150065A1
公开(公告)日：2005-07-14
申请号：US10756613
申请日：2004-01-13
申请人： Timothy Muhl , Matthew Tourdot , Reinhard Sander , Norbert Hahn , Matthew McNeill
发明人： Timothy Muhl , Matthew Tourdot , Reinhard Sander , Norbert Hahn , Matthew McNeill
IPC分类号： B65G69/28 , E01D1/00
CPC分类号： B65G69/2894
摘要： A closed loop reciprocating fluid circuit apparatus for mechanically powered and electromechanically powered dock levelers, which may be mounted at a forward edge of a dock leveler to selectively engage the dock leveler during pivotal downward movement of a deck, is provided. The apparatus may include a header extending from a fluid chamber (e.g., a hydraulic cylinder), where the header may selectively engage the deck, within the range of dock leveler heights, including below dock level and above dock level operating positions. The hydraulic cylinder may be vertically oriented and coupled to a fluid accumulation chamber, such that vertical movement of the header in response to the deck's downward movement causes fluid displacement into the accumulation chamber. That displacement may be in a horizontally oriented fluid chamber having a piston that reacts to the fluid transfer. Alternatively, that displacement may be into a resilient fluid chamber such as a bladder housed within a suitable container, or a fluid chamber such as a fluid reservoir with a breather, for air volume compensation. The hydraulic cylinder and header may be urged to the extended position, for example by extension springs acting on a piston within the fluid accumulation chamber, or by a pull chain or latch coupled to the cylinder and the upward movement of the deck. A flow control valve, e.g., a velocity fuse or solenoid valve, is connected between the cylinder and the fluid accumulation chamber to respond to free fall of the deck. Resetting to normal operation after free fall detection may occur after load removal from the deck and by movement of the cylinder to the opposite direction or by electrical control input to the control valve.
摘要翻译：提供了一种用于机械动力和机电动力平台矫直机的闭环往复式流体回路装置，其可以安装在码头矫直机的前边缘，以在甲板的枢转向下运动期间选择性地接合码头矫直机。该装置可以包括在从船坞平整机高度的范围内，包括在船坞底部水平以下和船坞高度操作位置之上的从流体室（例如，液压缸）延伸的集管，其中集管可选择性地接合甲板。液压缸可以垂直定向并联接到流体积聚室，使得集管的响应于甲板的向下运动的垂直运动导致流体移动到积聚室中。该位移可以在具有与流体转移反应的活塞的水平取向的流体室中。或者，该位移可以进入弹性流体室，例如容纳在合适的容器内的气囊，或用于空气体积补偿的诸如具有通气孔的流体容器的流体室。液压缸和集管可以被推动到延伸位置，例如通过作用在流体积聚室内的活塞上的拉伸弹簧，或者通过联接到气缸的拉链或闩锁和甲板的向上运动来推动。流量控制阀（例如速度保险丝或电磁阀）连接在气缸和流体积聚室之间以响应甲板的自由落体。自动跌落检测后重置为正常操作可能会在从甲板卸载后，并通过汽缸向相反方向移动或通过控制阀的电气控制输入而发生。

8. 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。

9. 发明申请

US20070294845A1 CONSTANT RADIUS DOCK LEVELER HINGE 有权
标题翻译：恒星RADIUS DOCK LEVELER HINGE
公开(公告)号：US20070294845A1
公开(公告)日：2007-12-27
申请号：US11691932
申请日：2007-03-27
申请人： Timothy Muhl , Brian Bender , Lisa Bender , Mike Jehn , Pamela Pietrangelo , Michael Mitchell , Matthew Tourdot
发明人： Timothy Muhl , Brian Bender , Lisa Bender , Mike Jehn , Pamela Pietrangelo , Michael Mitchell , Matthew Tourdot
IPC分类号： B65G69/28
CPC分类号： B65G69/2811
摘要： adapted to be disposed in a pit is disclosed. A hinge member with a hinge pin receiving area and a hinge pin disposed in the hinge member defines a center of rotation. A deck that is rotatable about the hinge pin includes a curved portion with a constant radius and a center of curvature substantially similar to the center of the hinge pin. The curved portion defines an elevation that remains constant as the deck rotates about the hinge pin.
摘要翻译：公开了一种适于放置在坑中的装置。具有铰链销接收区域的铰链构件和设置在铰链构件中的铰链销限定了旋转中心。可围绕铰链销旋转的平台包括具有恒定半径的弯曲部分，并且曲率中心基本上类似于铰链销的中心。弯曲部分限定了当甲板围绕铰链销旋转时保持恒定的高度。

10. 发明申请

US20050169732A1 Brace system and method for a vehicle at a loading dock 有权
标题翻译：在装卸码头的车辆的支架系统和方法
公开(公告)号：US20050169732A1
公开(公告)日：2005-08-04
申请号：US10743577
申请日：2003-12-22
申请人： Matt Sveum , Matthew Tourdot , Dave Holm , David Klumb
发明人： Matt Sveum , Matthew Tourdot , Dave Holm , David Klumb
IPC分类号： B65G69/00 , B65F9/00
CPC分类号： B65G69/003
摘要： To help hold a (trailer) bed of a truck or trailer steady at a loading dock as the truck is being loaded or unloaded of its cargo, a yieldable vehicle brace exerts a substantial, but limited, reactive force upward against the trailer's rear impact guard to resist the trailer's downward movement. In some embodiments, the brace holds the trailer bed stationary up to a certain load limit and provides the trailer bed with a controlled or dampened descent when the load exceeds that limit. In some cases, the reactive upward force exerted by the brace increases with the downward velocity of the trailer bed. The reactive force can be created by one or more pressure relief valves, hydraulic fluid passing through a flow restriction, a brake, a spring, or various combination thereof. Some embodiments of the brace include provisions for accommodating horizontal movement of the rear impact guard.
摘要翻译：为了在卡车装载或卸载其货物时，在装卸码头上稳定地安装卡车或拖车的（拖车）床，可屈服的车辆支架将大量但有限的反作用力向上靠在拖车的后部碰撞保护装置以抵制拖车的向下运动。在一些实施例中，支架将拖车床固定住至一定的负载极限，并且当负载超过该限制时，向拖车床提供受控或阻尼的下降。在一些情况下，由支架施加的反作用向上的力随着拖车床的向下速度而增加。反作用力可以由一个或多个泄压阀，通过流量限制器，制动器，弹簧或其各种组合的液压流体产生。支架的一些实施例包括用于容纳后部防撞件的水平运动的装置。

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