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公开(公告)号：US4360299A
公开(公告)日：1982-11-23
申请号：US189002
申请日：1980-09-22
CPC分类号： B60P7/0807 , B60P7/0838
摘要： Cargo carried on freight cars such as flat bed railway cars is secured in place by lading strapping that is tensioned around the cargo so as to compress a snubber unit of a self-resetting lading tie anchor and snubbing device that includes a snubber mechanism and a lading tie anchor assembly slidably mounted in a housing secured directly to the side sill of the freight car, which anchor assembly is locked in an automatically retracted position to automatically reset the device when it drops into the housing due to the force of gravity, at which position lading strapping is passed through a lading tie anchor that moves generally upwardly as tension is applied to the lading strapping in opposition to bias provided by the snubber mechanism. Unlocking of the anchor assembly quickly releases the device to substantially reduce tension within the lading strapping before it is removed from the cargo.
摘要翻译： 运载在平板铁路车辆的货车上的货物通过在货物周围张紧的提升捆扎带固定在适当位置，以便压缩自复式提升连接锚和缓冲装置的缓冲装置，该缓冲装置包括缓冲机构和提货 连杆锚固组件，其可滑动地安装在直接固定在货车的侧梁上的壳体中，该锚固组件被锁定在自动缩回位置，以便当装置由于重力作用而自动复位装置 提升捆扎带通过一个大致向上移动的提升捆绑锚固件，因为与缓冲机构所提供的偏压相对应的张力被施加到提升捆扎带上。 锚固组件的解锁快速释放装置，以在其从货物中取出之前大幅度地减小提升捆扎带内的张力。
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公开(公告)号：US4252066A
公开(公告)日：1981-02-24
申请号：US906841
申请日：1978-05-17
CPC分类号： B61D7/26
摘要： A lever operated lock mechanism for a hopper door is provided which is especially suitable for use on railway hopper cars having hinged double doors. Included in the lock mechanism is a hook assembly which is pivotally mounted on a housing secured to the door frame or slope sheet of the hopper. A keeper assembly is attached to the spreader bar joining the double doors for engaging the hook assembly, this engagement being at either of two saddle formations or notches, the first or catch saddle formation being engaged when the lock mechanism is in a catch position, and the second or closed saddle formation being engaged when the lock mechanism is in a fully closed position. Movement between the catch position and the fully closed position is greatly facilitated by fulcrum means for receiving a lever bar by which a workman can readily close the hopper doors. Pivotally mounted to the mechanism is a locking latch for abutting engagement between the housing and the hook assembly to thereby wedgingly lock the lock mechanism in its fully closed position.
摘要翻译： 提供了一种用于料斗门的杠杆操作锁定机构，特别适用于具有铰链双门的铁路货车。 锁定机构中包括钩组件，其枢转地安装在固定到料斗的门框或斜板上的壳体上。 保持器组件附接到连接双门的吊具杆，用于接合钩组件，该接合处于两个鞍形结构或凹口中的任一个处，当锁定机构处于止动位置时，第一或掣子鞍形结构接合，以及 当所述锁定机构处于完全关闭位置时，所述第二或闭合的鞍形结构被接合。 通过用于接收杆杆的支点装置极大地促进了捕捉位置和完全关闭位置之间的移动，工作人员可以通过该杆杆容易地关闭料斗门。 枢轴安装在该机构上的是用于在壳体和钩组件之间邻接接合的锁定闩锁，从而将锁定机构楔入其完全关闭位置。
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公开(公告)号：US4184432A
公开(公告)日：1980-01-22
申请号：US849755
申请日：1977-11-09
申请人： Franklin P. Adler
发明人： Franklin P. Adler
CPC分类号： B61D7/18
摘要： A lock mechanism for a hopper door is provided which is especially suitable for use on railway hopper cars having hinged double doors. Included in the lock mechanism is a hook which is mounted on an outside hopper sheet and which is pivotable for engaging extensions of a spreader bar joining the double doors. The hook, being mounted through a slot therein, in addition to being pivotal is also slidable through a limited slaping path that is generally parallel to the floor of the hopper, such slidable action enabling the doors to be held at either a "catch" position or a fully closed position. The lock mechanism positively positions the doors with opening and closing operations. An especially secure lock, one which maintains door closure even when the railway car is rotated is attained when a latch having a spring-like projection holds each hook and thus the hopper doors in their fully closed positions.
摘要翻译： 提供了一种用于料斗门的锁定机构，特别适用于具有铰链双门的铁路货车。 包括在锁定机构中的是钩子，其安装在外侧料斗片上，并且可枢转地连接到连接双门的扩展杆的延伸部。 通过其中的狭槽安装的钩子除了枢转外，还可以通过大体上平行于料斗底部的有限的滑动路径滑动，这种可滑动的动作使得门能够保持在“抓住”位置 或完全关闭的位置。 锁定机构通过打开和关闭操作来使门正确定位。 一种特别安全的锁，即使当铁路车辆旋转时也能保持门关闭的锁定，当具有弹簧状突起的闩锁保持每个挂钩并因此将料斗门保持在其完全关闭位置时。
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公开(公告)号：US4021067A
公开(公告)日：1977-05-03
申请号：US666597
申请日：1976-03-15
申请人： Rudolph E. Nadherny
发明人： Rudolph E. Nadherny
CPC分类号： E05C5/00 , Y10T292/202
摘要： A lock-down mechanism for a hinged hatch cover having a lock strap with an arm portion projecting laterally over a hopper car roof on the side of the hatchway opposite the hatch cover hinge. An operating lever is pivotally mounted at one end on an upstanding support on the car roof and positioned adjacent one side of the arm portion when the hatch cover is closed. A pawl is pivotally mounted on the operating lever and has a foot portion and a latching portion. The foot portion engages the top side of the press-down arm when the locking mechanism is in its closed condition with the hatch cover fully closed. The latching portion of the pawl engages a formation on the lever support when the mechanism is in locking condition, this latter engagement resulting from an over-center or toggle-like action. The pawl has an upstanding portion which may be readily engaged by a trainman's heel to rotate the pawl and thereby trip or unlatch the lock mechanism so as to free the lever for rotation to its open position allowing the hatch cover to be lifted.
摘要翻译： 一种铰接舱盖的锁定机构，其具有锁定带，臂带部分在与舱口盖铰链相对的舱口侧面的漏斗车顶侧向突出。 当舱盖关闭时，操作杆在一端枢转地安装在车顶上的直立支撑件上并且邻近臂部分的一侧定位。 棘爪枢转地安装在操作杆上，并具有一个脚部和一个闩锁部分。 当锁定机构处于关闭状态并且舱口盖完全关闭时，脚部接合压下臂的顶侧。 当机构处于锁定状态时，棘爪的闩锁部分接合在杆支撑件上的结构，后者的接合是由于过度中心或肘式动作引起的。 棘爪具有直立的部分，其可以容易地由训练员的后跟接合以旋转棘爪，从而使锁定机构脱扣或解锁，以便将杠杆释放到其打开位置，从而允许舱口盖被提升。
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5.发明授权
公开(公告)号：US3941254A
公开(公告)日：1976-03-02
申请号：US533669
申请日：1974-12-17
申请人： Theodore J. Sweger
发明人： Theodore J. Sweger
CPC分类号： F16L55/005 , B61G5/08
摘要： Air hose couplings for railway cars are prevented from uncoupling by wire form locking means reacting between the body of one coupling and the lip of the other coupling. In certain embodiments a wire form is an integral part of the air hose coupling assembly and has a laterally extending arm for manual unlocking. In another embodiment a detachable bifurcated wire form is applied to coupled air hose couplings after a train is made up and may be discarded when the respective cars are uncoupled. Alternatively, the detachable wire form also can be mounted on the clamp that secures the air hose to the coupling, or on a clamp that fits over the hose clamp, or mounted directly on the main body portion of a coupling.
摘要翻译： 通过线形锁定装置防止铁路车辆的空气软管接头在一个联轴器的主体和另一个联轴器的唇缘之间发生反应。 在某些实施例中，线形式是空气软管接头组件的组成部分，并且具有用于手动解锁的横向延伸的臂。 在另一个实施例中，在组合列车之后，可拆卸的分叉线形式被应用于耦合的空气软管接头，并且当相应的轿厢脱开时可以丢弃。 或者，可拆卸的线形也可以安装在将空气软管固定到联接器上的夹具上，或者安装在装配在软管夹上的夹具上，或直接安装在联接器的主体部分上。
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公开(公告)号：US4373841A
公开(公告)日：1983-02-15
申请号：US194059
申请日：1980-10-06
CPC分类号： B60P7/0815 , B61D45/001
摘要： Cargo carried on freight cars such as flat bed railway cars is secured in place by lading strapping that is tensioned around the cargo so as to compress a snubber unit of an integral, telescoping quick-release device that includes a sleeve slidably mounted in a housing secured directly to the side of the freight car, which sleeve is locked in a collapsed condition within the housing and unlocked to move between the collapsed condition and a telescoping condition, the sleeve having therewithin an anchor rod that telescopes from the sleeve in opposition to bias provided by the snubber unit. Unlocking of the quick-release device substantially reduces tension within the lading strapping before it is removed from the cargo.
摘要翻译： 承载在诸如平板铁路车辆的货车上的货物通过在货物周围张紧的提升捆扎带固定在适当位置，以便压缩整体的伸缩式快速释放装置的缓冲单元，其包括可滑动地安装在壳体中的套筒 直接到货车的侧面，哪个套筒被锁定在壳体内的折叠状态中并且被解锁以在收缩状态和伸缩状态之间移动，其中具有与套筒相对应地偏压地从套筒伸出的锚杆 由缓冲单元。 快速释放装置的解锁大大降低了在从货物中取出之前提升捆扎带内的张力。
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公开(公告)号：US4195715A
公开(公告)日：1980-04-01
申请号：US951619
申请日：1978-10-16
申请人： Rudolph E. Nadherny
发明人： Rudolph E. Nadherny
CPC分类号： B61H13/34
摘要： There is provided an improved safety support for adjustable mounting on brake beams of railway cars for supporting one end of a bottom connecting rod should it become detached from the brake rigging. A flexible cable is supported by a cable retainer mounted on the side of a brake beam. The cable passes under one end of a bottom connecting rod with the ends of the cable extending generally upwardly through passageways on opposite ends of the cable retainer. Sleeve stops or other enlargements are crimped or otherwise secured to the ends of the cable so as to prevent the cable ends from being withdrawn downwardly through the passageways. The cable retainer has a plurality of holes so that it may be mounted in various positions on the brake beam thereby allowing the cable to be adjusted to several different elevations. By providing the cable with additional sleeve stops it can in effect be shortened to different effective lengths.
摘要翻译： 提供了一种改进的安全支撑，用于在铁路车辆的制动梁上的可调节安装，用于支撑底连杆的一端，如果它从制动索具分离。 柔性电缆由安装在制动梁一侧的电缆保持架支撑。 电缆通过底部连接杆的一端，电缆的端部大致向上延伸穿过电缆保持器的相对两端的通道。 套筒止动件或其他放大件被压接或以其他方式固定到电缆的端部，以防止电缆端部通过通道向下抽出。 电缆保持器具有多个孔，使得其可以安装在制动器梁上的各种位置，从而允许将电缆调节到几个不同的高度。 通过为电缆提供额外的套筒止动件，实际上可以缩短到不同的有效长度。
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公开(公告)号：US4266897A
公开(公告)日：1981-05-12
申请号：US21573
申请日：1979-03-19
申请人： Finn Jensen
发明人： Finn Jensen
IPC分类号： B61D45/00
CPC分类号： B61D45/00
摘要： Lading tie anchor installed by welding a tie bar in a scoop in a doorpost channel or the side lining of a steel-lined box car or the like. The lading tie anchor installation includes a tie bar which has a repetitive series of novel formations in its length which impart to it adequate strength while being formed of a relatively light gauge metal strip. The scoop and lading tie anchor have cooperative locator formations therein which facilitate fast and accurate installation.
摘要翻译： 通过将连接杆焊接在门柱通道中的勺子或钢制厢式车厢的侧衬等中来安装的提升系固锚。 提升系固式锚固装置包括一个连杆，其长度上具有重复的一系列新颖的结构，在由相对较轻的金属条形成时赋予足够的强度。 勺子和提升系杆在其中具有合作定位器结构，这有助于快速和准确的安装。
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公开(公告)号：US4222538A
公开(公告)日：1980-09-16
申请号：US4694
申请日：1979-01-19
申请人： Finn Jensen , Theodore J. Sweger
发明人： Finn Jensen , Theodore J. Sweger
CPC分类号： F16L3/11 , B60T17/046 , F16L3/10 , F16L5/00
摘要： Pipe anchor for anchoring pipes to structural members and particularly for anchoring air lines and train pipes to structural members in the underframes of railway cars. Each anchor is a combination of three cooperating parts, namely, an adapter, a base, and a clamp. The adapter is the part that is attached to a structural member preferably by welding. The base is in the form of a saddle which seats on the pipe-engaging section of the adapter and has opposed sides which embrace a pipe on opposite sides and terminate in outturned, inclined, longitudinal flanges. The clamp engages the pipe diametrically opposite from the adapter and has inwardly opening inclined, longitudinal channels adapted to slide over the outturned flanges and draw the three-part assembly into equi-spaced four-point embracing support contact with the pipe.
摘要翻译： 用于将管道锚固到结构构件上的管锚，特别用于锚固空气管线和火车管道到铁路车辆底架中的结构构件。 每个锚是三个协作部分的组合，即适配器，基座和夹具。 适配器是优选通过焊接附接到结构构件的部件。 底座是座位在适配器的管接合部分上的鞍座的形式，并且具有相对的两侧，该侧面在相对的两侧包围一个管并且终止于倾斜的纵向凸缘中。 夹具接合与适配器直径相对的管道，并且具有向内开口的倾斜纵向通道，其适于在翻转的凸缘上滑动并将三部件组件拉制成与管道等距的四点包围支撑接触。
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10.发明授权
公开(公告)号：US4135608A
公开(公告)日：1979-01-23
申请号：US832287
申请日：1977-09-12
申请人： Franklin P. Adler
发明人： Franklin P. Adler
IPC分类号： B61H13/34
CPC分类号： B61H13/34
摘要： There is provided an improved safety support for adjustable mounting on brake beams of railway cars for supporting one end of a bottom connecting rod should it become detached from the brake rigging. In one modification attachment, pieces are arranged to be mounted at different elevations on a brake beam for supporting the upper ends of the safety support. In other modifications, attachment pieces are arranged for different angular mounting positions and/or different elevations in conjunction with separate positioning brackets. In still another modification right and left hand L-shaped attachment pieces have a plurality of holes in their vertical legs for mounting at different elevations and the distal ends of their horizontal legs overlap and are interconnected.
摘要翻译： 提供了一种改进的安全支撑，用于在铁路车辆的制动梁上的可调节安装，用于支撑底连杆的一端，如果它从制动索具分离。 在一个修改的附件中，片被布置成安装在用于支撑安全支撑件的上端的制动梁上的不同高度处。 在其他变型中，连接件被布置成与单独的定位支架结合的不同的角度安装位置和/或不同的高度。 在另一个修改中，左右L形附件在它们的垂直腿上具有多个孔，用于安装在不同的高度处，并且它们的水平腿的远端重叠并相互连接。
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