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1. 发明授权

US06328524B1 Cask transporter 有权
标题翻译：酒瓶运输车
公开(公告)号：US06328524B1
公开(公告)日：2001-12-11
申请号：US09362275
申请日：1999-07-27
申请人： Roger L. Johnston
发明人： Roger L. Johnston
IPC分类号： B60P300
CPC分类号： B66C19/005 , G21C19/32 , G21F5/14 , G21Y2002/303 , Y10S414/124
摘要： A cask transporter for engaging, lifting and safely transporting casks containing nuclear waste material. The cask transporter comprises a gantry structure including a plurality of extendible telescoping boom assemblies coupled to a beam. A platform is coupled to and supports the gantry structure and couples the gantry structure to a driven tread mechanism. Couplers couple the beam to a cask to be transported, and cushioned restraints restrain a cask from colliding with the cask transporter.
摘要翻译：用于接收，提升和安全运输含有核废料的桶的桶式运输机。木桶运输机包括一个龙门架结构，其包括多个可伸缩的伸缩臂总成，其联接到梁上。平台联接并支撑龙门架结构，并将龙门架结构与驱动胎面机构相结合。连接器将梁耦合到要运输的桶中，并且缓冲约束限制了一个桶与桶转运器碰撞。

2. 发明授权

US06330951B1 Hydraulic boom for gantry or the like 有权
标题翻译：龙门架的液压臂等
公开(公告)号：US06330951B1
公开(公告)日：2001-12-18
申请号：US09243042
申请日：1999-02-02
申请人： Roger L. Johnston
发明人： Roger L. Johnston
IPC分类号： B66C1700
CPC分类号： B66C19/02
摘要： An improved method of lifting a load includes supporting a load on a first section of an extendible lift assembly, the first section being surrounded by a second section, a hydraulic cylinder being operatively coupled to the first section so as to be capable of lifting the first section, and the first and second sections being supported on and vertically extendible with respect to a base. Then, while the load is supported on the first section, the hydraulic cylinder is extended to extend the first section relative to the second section and the base, thereby lifting the load to a first height. Then, the first section is secured to the second section so as to at least substantially prevent downward movement of the first section relative to the second section. The cylinder is then retracted and operatively coupled to the second section. Then, while the load is supported on the first section, the hydraulic cylinder is extended to extend the first and second sections relative to the base, thereby lifting the load to a second height which is higher than the first height. This procedure results in lifting the load through a range which is greater than a maximum range of extension of the hydraulic cylinder. The lift assembly also includes a locking device which, in the event of hydraulic pressure loss in the hydraulic cylinder, automatically mechanically engages one of the first and second sections to prevent unintended lowering of the load.
摘要翻译：提升负载的改进方法包括将负载支撑在可延伸提升组件的第一部分上，第一部分被第二部分包围，液压缸可操作地联接到第一部分，以便能够提升第一部分并且第一和第二部分相对于基座被支撑并且可垂直延伸。然后，当负载被支撑在第一部分上时，液压缸被延伸以相对于第二部分和基部延伸第一部分，从而将负载提升到第一高度。然后，第一部分被固定到第二部分，以至少基本上防止第一部分相对于第二部分的向下移动。然后将气缸缩回并可操作地联接到第二部分。然后，当负载被支撑在第一部分上时，液压缸被延伸以相对于基座延伸第一和第二部分，从而将负载提升到高于第一高度的第二高度。该过程导致负载提升的范围大于液压缸的最大延伸范围。提升组件还包括锁定装置，在液压缸中的液压损失的情况下，自动机械地接合第一和第二部分中的一个，以防止负载的意外降低。

3. 发明授权

US5865327A Hydraulic boom for gantry and the like 失效
标题翻译：龙门架液压吊杆等
公开(公告)号：US5865327A
公开(公告)日：1999-02-02
申请号：US971333
申请日：1992-11-04
申请人： Roger L. Johnston
发明人： Roger L. Johnston
IPC分类号： B66C19/02 , B66C23/693 , B66B11/00
CPC分类号： B66C19/02
摘要： A hydraulic boom gantry and a method of lifting a load associated therewith. The gantry includes telescoping sections with a hydraulic cylinder mounted therein. A swiveling plate structure allows minor deviation between sets of telescoping sections. A collar structure and a pinning structure lock the telescoping sections together. A cam mechanism prevents accidental section retraction and a powered rigging device traverses a beam connecting the telescoping sections.
摘要翻译：一种液压动臂机架及提升与其相关的负载的方法。龙门架包括安装有液压缸的伸缩部分。旋转板结构允许伸缩部分组之间的轻微偏差。套环结构和钉扎结构将伸缩部分锁定在一起。凸轮机构防止意外部分回缩，并且动力索具装置穿过连接伸缩部分的梁。

4. 发明授权

US5839874A Cask transporter with bottom lift capability 失效
标题翻译：具有底部提升能力的罐式运输车
公开(公告)号：US5839874A
公开(公告)日：1998-11-24
申请号：US646035
申请日：1996-05-07
申请人： Roger L. Johnston
发明人： Roger L. Johnston
IPC分类号： B66C19/00 , G21C19/32 , G21F5/14 , B60P3/00
CPC分类号： B66C19/005 , G21C19/32 , G21F5/14 , G21Y2002/303 , Y10S414/124
摘要： A transporter for raising, transporting and positioning ventilated nuclear waste storage casks includes a U-shaped platform that moves on a pair of independently controllable crawlers. A pair of lower lift beams, dimensioned to extend through the air channels of the cask, are slung below the platform. The rear ends of the lower lift beams can be raised and lowered by means of hydraulic cylinders carried on the platform. The forward ends of the lower lift beams can be raised and lowered by an upper lift beam that extends across the forward end of the platform between two vertically extendable columns. After the forward ends of the lower lift beams are inserted through the cask air channels, they are coupled to the upper lift beam by means of two lift pendants. A restraining strap encircles the cask and is tensioned by means of a hydraulic cylinder in order to keep the cask from swinging relative to the platform.
摘要翻译：用于提升，运输和定位通风的核废料储存桶的运输机包括在一对可独立控制的履带上移动的U形平台。尺寸设计成延伸穿过木桶空气通道的一对较小的提升梁被甩在平台的下方。下部提升梁的后端可以通过承载在平台上的液压缸升高和降低。下部提升梁的前端可以通过在两个垂直延伸的柱之间延伸穿过平台的前端的上部提升梁而升高和降低。在下部提升梁的前端插入通过木桶空气通道之后，它们通过两个提升吊坠联接到上部提升梁。一个限制条带环绕着这个桶，并通过一个液压缸被拉紧，以便保持桶相对于平台摆动。

5. 发明授权

US6017181A Cask transporter 失效
标题翻译：酒瓶运输车
公开(公告)号：US6017181A
公开(公告)日：2000-01-25
申请号：US250378
申请日：1994-05-27
申请人： Roger L. Johnston
发明人： Roger L. Johnston
IPC分类号： B66C19/00 , G21C19/32 , G21F5/14 , B60P3/00
CPC分类号： B66C19/005 , G21C19/32 , G21F5/14 , G21Y2002/303 , Y10S414/124
摘要： A cask transporter for engaging, lifting and safely transporting casks containing nuclear waste material. The cask transporter comprises a gantry structure including a plurality of extendible telescoping boom assemblies coupled to a beam. A platform is coupled to and supports the gantry structure and couples the gantry structure to a driven tread mechanism. Couplers couple the beam to a cask to be transported, and cushioned restraints restrain a cask from colliding with the cask transporter.
摘要翻译：用于接收，提升和安全运输含有核废料的桶的桶式运输机。木桶运输机包括一个龙门架结构，其包括多个可伸缩的伸缩臂总成，其联接到梁上。平台联接并支撑龙门架结构，并将龙门架结构与驱动胎面机构相结合。连接器将梁耦合到要运输的桶中，并且缓冲约束限制了一个桶与桶转运器碰撞。

6. 发明授权

US6010019A Dual beam header connector plate 失效
标题翻译：双梁头连接板
公开(公告)号：US6010019A
公开(公告)日：2000-01-04
申请号：US896707
申请日：1997-07-18
申请人： Roger L. Johnston
发明人： Roger L. Johnston
IPC分类号： B66C5/02 , B66C5/00
CPC分类号： B66C5/02
摘要： A gantry lift includes one or more pairs of vertically extendible lift columns and one or more horizontal lift beams supported across the upper ends of the lift columns. The lift beams are supported on header plates that permit slight pivoting or rocking motion between the lift beams and the lift columns. This helps counteract potentially destructive twisting or other forces that can result as the gantry operates and slight misalignments unavoidably occur. A half bearing between the header plate and the upper end of the lift column supports the weight of the lift beam and load and provides the desired pivoting action. The header plate and half bearing are secured to the top of the lift column by means of a full bearing positioned within the half bearing and secured to the lift column by a bolt or other fastener. Both the half bearing and the full bearing pivot around a common center. This method of securing the header plate permits the header plate to pivot freely over a desired range while resisting separating movement of the header plate relative to the lift column.
摘要翻译：龙门升降机包括一对或多对可垂直延伸的升降塔和一个或多个横跨提升塔的上端支撑的水平提升梁。升降梁支撑在集管板上，允许提升梁和升降柱之间轻微的摆动或摇摆运动。这有助于抵消潜在的破坏性扭曲或其他能够随着龙门架的作用而产生的力，并且不可避免地发生轻微的不对准。集管板和升降塔上端之间的半轴承支撑提升梁和载荷的重量，并提供所需的枢转作用。集管板和半轴承通过位于半轴承内的全轴承固定在提升柱的顶部，并通过螺栓或其他紧固件固定到升降柱。半轴承和全轴承围绕公共中心枢转。固定集管板的这种方法允许集管板在所需的范围内自由地枢转，同时抵抗集管板相对于升降塔的分离运动。

7. 发明授权

US4160492A Control system for mobile self-propelled aerial lift 失效
标题翻译：移动式自升式升降机控制系统
公开(公告)号：US4160492A
公开(公告)日：1979-07-10
申请号：US840012
申请日：1977-10-06
申请人： Roger L. Johnston
发明人： Roger L. Johnston
IPC分类号： B66F11/04
CPC分类号： B66F11/046
摘要： A mobile self-propelled aerial lift machine comprises a chassis, a swingable boom support structure mounted on the chassis, an elevatable telescopic boom mounted on the support structure and an adjustable work platform supported at the outer end of the boom. A plurality of hydraulic motors operable at variable speeds are provided to effect movement of the chassis, support structure, boom and work platform. The control system for the hydraulic motors includes an engine-driven destrokable radial piston-type pump mounted on the support structure and having a pressure port and a control (destroke) port whereby a change in the rate of fluid flow to the control (destroke) port effects a change in the fluid pressure at the pressure port. A plurality of solenoid operated selector valves are located on the support structure and are operable to permit fluid flow from the pressure port to the hydraulic motors. A control panel is located on the work platform and includes joystick-operated selector switches for operating the solenoids of the selector valves. A destroke conduit is provided for supplying fluid from the pressure port to the control (destroke) port and extends along the boom to the work platform. A pedal operated modulatable flow control valve is located on the work platform and connected to the destroke conduit for controlling fluid flow to the control (destroke) port to thereby control the speed of a hydraulic motor when the selector valve therefor is operated.
摘要翻译：一种移动式自行式升降机包括底盘，安装在底盘上的可摆动臂支撑结构，安装在支撑结构上的升降式伸缩臂，以及支撑在悬臂外端的可调工作平台。提供以可变速度操作的多个液压马达，以实现底盘，支撑结构，起重臂和工作平台的运动。用于液压马达的控制系统包括安装在支撑结构上并具有压力端口和控制（破坏）端口的发动机驱动的可破坏的径向活塞式泵，由此流体流向控制（破坏）的速率的变化，端口影响压力端口处的流体压力的变化。多个电磁操作的选择阀位于支撑结构上，并且可操作以允许流体从压力端口流到液压马达。控制面板位于工作平台上，包括操纵杆操作的选择开关，用于操作选择阀的螺线管。提供了一个破坏导管，用于将流体从压力端口提供给控制（破坏）端口，并沿着起重臂延伸到工作平台。踏板操作的可调节流量控制阀位于工作平台上并连接到破坏导管，用于控制流向控制（破坏）端口的流体流动，从而当其操作选择阀时控制液压马达的速度。

8. 发明授权

US06685038B1 Extendible boom with locking mechanism having equalizer arrangement 有权
标题翻译：具有均衡器配置的锁定机构的可伸缩臂
公开(公告)号：US06685038B1
公开(公告)日：2004-02-03
申请号：US09419835
申请日：1999-10-15
申请人： Kevin L. Johnston , Roger L. Johnston
发明人： Kevin L. Johnston , Roger L. Johnston
IPC分类号： B66C2300
CPC分类号： B66C23/305 , B66C19/00 , B66C19/02
摘要： A extendible boom incorporates a locking mechanism that mechanically engages an extended boom section in response to the loss of hydraulic fluid pressure to the lift cylinder for that boom section so as to prevent unintended boom lowering. The locking mechanism includes locking devices, such as toothed cams, that are located on opposite sides of the boom and that are configured to move, 1) from a disengaged position permitting unobstructed movement of the extended section relative to the adjacent section, 2) to an engaged position in which the locking devices engage opposite sides of the extended section to prevent unintended boom lowering. In order to prevent the imposition of unequal locking forces that could occur if only the locking device on one side of the extended boom section were to engage that section, an equalizer arrangement mechanically couples the locking devices on opposite sides of the extended boom section to one another so that both locking devices always move through essentially the same stroke at essentially the same time. The equalizer arrangement preferably comprises an equalizer bar that mechanically couples pivot shafts of the two locking devices together so that rotation of one pivot shaft drives the other pivot shaft to simultaneously rotate through a pivot stroke that at least substantially equals a pivot stroke of the one shaft.
摘要翻译：可伸缩起重臂结合了一个锁定机构，该锁定机构响应于对于该起重臂部分的提升液压缸的液压流体压力的损失而机械地接合延伸的起重臂部分，以防止意外的起重臂下降。所述锁定机构包括锁定装置，例如齿形凸轮，所述锁定装置位于所述悬臂的相对侧并且被构造成从脱离位置移动，所述脱离位置允许所述延伸部分相对于所述相邻部分无障碍地移动; 2）至一个接合位置，其中锁定装置接合延伸部分的相对侧，以防止意外的动臂下降。为了防止施加不平等的锁定力，如果只有扩展悬臂部分的一侧上的锁定装置接合该部分，均衡装置将扩展悬臂部分的相对侧上的锁定装置机械地联接到一个另一个使得两个锁定装置总是在基本相同的时间基本上相同的行程移动。均衡器装置优选地包括均衡杆，其将两个锁定装置的枢转轴机械地联接在一起，使得一个枢转轴的旋转驱动另一个枢轴，以同时旋转通过枢转冲程，该枢转冲程至少基本上等于该一个轴的枢转行程。

9. 发明授权

US5360123A Gantry stabilizer 失效
标题翻译：门架稳定器
公开(公告)号：US5360123A
公开(公告)日：1994-11-01
申请号：US27185
申请日：1993-03-05
申请人： Roger L. Johnston
发明人： Roger L. Johnston
IPC分类号： B66C5/02
CPC分类号： B66C5/02
摘要： An apparatus and method for stabilizing a gantry. Powerful springs in the apparatus allow small deviations from a perpendicular configuration of a boom and beam arrangement. The springs resist larger deviations, thereby increasing the structural integrity and safety of the apparatus and method. The method stabilizes the gantry by providing a progressively increasing restoring force as the boom and beam travel farther from a starting position corresponding to a perpendicular relationship between the boom and the beam.
摘要翻译：一种用于稳定龙门架的装置和方法。设备中强大的弹簧允许与悬臂和梁布置的垂直构型的小偏差。弹簧抵抗较大的偏差，从而增加了设备和方法的结构完整性和安全性。该方法通过提供逐渐增加的恢复力来稳定机架，因为起重臂和梁从对应于起重臂和梁之间的垂直关系的起始位置行进更远。

10. 发明授权

US4027801A Outrigger system for vehicles 失效
标题翻译：汽车悬臂系统
公开(公告)号：US4027801A
公开(公告)日：1977-06-07
申请号：US688925
申请日：1976-05-21
申请人： Roger L. Johnston , Daniel C. Wiencek
发明人： Roger L. Johnston , Daniel C. Wiencek
IPC分类号： B60S9/12 , B66C23/78 , B66C23/80 , E02F9/08 , B66C23/62
CPC分类号： E02F9/085 , B66C23/80
摘要： An outrigger system for use with mobile cranes, power shovels, and other vehicles requiring rigid ground support, comprises a telescoping beam outrigger system of the type having a pair of outrigger arms each of which comprises a beam telescopically stored in a horizontally disposed housing. The improvement comprises providing an arm construction in which the housing, as well as, the beam is extendible sidewardly. In a preferred embodiment the housing also tilts or translates downwardly as it is extended.
摘要翻译：用于移动式起重机，动力挖掘机和其他需要刚性地面支撑的车辆的支腿系统包括具有一对支腿臂的伸缩梁外伸支架系统，每个支腿臂包括可伸缩地存储在水平布置的壳体中的梁。该改进包括提供一种臂结构，其中壳体以及梁可以侧向延伸。在优选实施例中，壳体在其延伸时也向下倾斜或平移。

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