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公开(公告)号：US5649414A
公开(公告)日：1997-07-22
申请号：US667793
申请日：1996-06-21
摘要： A utility loop includes a loop of fiber which forms the loop core. The loop of fiber is made from a thread wrapped into a plurality of loops. The two loose ends of the thread can then optionally be tied together to form the loop of fiber. The outer loop cover of the utility loop is a tube of braided material, which surrounds loop of fiber. The tube of braided material has a tube axis running along a length of the tube of braided material. The tube of braided material includes a relatively small number of relatively large-diameter monofilament fibers, which are braided together in a tubular form. All of the relatively large-diameter mono-filament fibers are oriented to form acute angles with the tube axis. The two loose ends of the tube of braided material are connected together to form the utility loop. Specifically, a first opposing end of the tube of braided material is slipped over a second opposing end of the tube of braided material to thereby form an overlap. These two opposing ends are then secured together at the overlap.
摘要翻译： 实用回路包括形成环形芯的光纤回路。 纤维的环由缠绕成多个环的线制成。 然后可以任意地将线的两个松散端连接在一起以形成纤维环。 实用回路的外圈盖是一条编织材料管，其围绕纤维环。 编织材料管具有沿着编织材料管的长度延伸的管轴。 编织材料管包括相对较小数量的相对较大直径的单丝纤维，其以管状形式编织在一起。 所有相对较大直径的单丝纤维被定向成与管轴形成锐角。 编织材料管的两个松动端连接在一起形成公用回路。 具体地说，编织材料管的第一相对端滑过编织材料管的第二相对端，从而形成重叠。 然后将这两个相对的端部以重叠的方式固定在一起。
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公开(公告)号：US5140716A
公开(公告)日：1992-08-25
申请号：US648281
申请日：1991-01-31
摘要： Fixed parallel cargo rails are positioned on the cargo bed floor of an aircraft, spaced sufficiently to fit a pallet snugly therebetween. A plurality of collinear slots arranged along the length of the cargo bed floor are positioned just inboard of each rail. The slots are evenly spaced and oriented lengthwise with respect to the cargo bed floor. A dog extends above the cargo bed floor from each slot and is adapted to engage a notch in the cargo. While engaged, the dog is adapted to move along its slot, thereby moving the pallet lengthwise along the cargo bed floor. The pallet is passed bucket brigade style from one dog to the next.Another aspect of the invention is the employment of movable cargo rails on the cargo ramp. The rails are slidable widthwise across the ramp within mounting slots, thus permitting the spacing between the rails to vary. The result is that loading cargo onto the ramp and aligning it with the fixed cargo rails on the cargo bed floor is made much easier.
摘要翻译： 固定的平行货运轨道位于飞机的货物底板上，间隔足够，以便在其间紧密配合托盘。 沿着货物底板的长度布置的多个共线狭槽位于每个轨道的内侧。 狭槽相对于货物底板均匀地间隔开并定向成纵向。 狗从每个槽延伸到货物地板的上方，并且适于接合货物中的槽口。 在接合时，狗适应于沿其槽移动，从而沿着货物底板纵向移动托盘。 托盘通过斗狗旅从一只狗到另一只狗。 本发明的另一方面是在货物斜坡上使用可移动货物轨道。 导轨可在安装槽内横跨斜面滑动，从而允许导轨之间的间距变化。 结果是将货物装载到坡道上并将其与货物底板上的固定货物轨道对齐使得更容易。
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公开(公告)号：US5542798A
公开(公告)日：1996-08-06
申请号：US322701
申请日：1994-10-13
CPC分类号： B60P7/0861 , B60P7/083 , Y10T24/2175
摘要： Restraining and tensioning apparatus (10) for a cargo tie-down belt (12) has a chassis (26) with a fluted spindle (98) onto which the belt is wound, ratchet gears (120,122), tensioning lever (28), and two pairs of locking pawls (136, 138, 148, 150), each locking pawl being engaged by an individual spring urging the pawl into contact with a ratchet gear.
摘要翻译： 用于货物捆扎带（12）的限制和张紧装置（10）具有底盘（26），带有带槽的主轴（98），所述带被卷绕在其上，棘轮（120,122），张紧杆（28）和 两对锁定爪（136,138,148,150），每个锁定爪由单独的弹簧接合，以推动棘爪与棘轮啮合。
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公开(公告)号：US5241722A
公开(公告)日：1993-09-07
申请号：US793182
申请日：1991-11-18
摘要： A ramp system in a first embodiment incorporates a fore and an aft ramp section interconnected by a spindle which permits both pitch and roll movement of the aft section relative to the fore section. The fore section is hingedly connected to an aircraft structure at an opening thereof so that the fore section is capable of pitch movement relative to the aircraft. A set of hydraulic actuators provide controlled movement to the sections and additionally secure the sections in their desired positions. A set of rollers and curved tracks on adjoining portions of the sections both provide secure interconnection of the sections and prevent yaw movement of the aft section relative to the fore section. Rotation of the aft section relative to the fore section allows quick and simple disconnection and removal of the aft section and thereby provides interchangability with alternate aft sections adapted to provide the aircraft with alternate functional capabilities. The second embodiment is essentially similar to the first embodiment except that it utilizes a ramp which is directly connected to an aircraft structure via the spindle and set of rollers and tracks so that the ramp is removeable from the aircraft structure and interchangeable with other ramps.
摘要翻译： 第一实施例中的斜坡系统包括由主轴相互连接的前后斜面部分，其允许后部相对于前部的俯仰和滚动运动。 前部在其开口处铰接地连接到飞机结构，使得前部能够相对于飞机的俯仰运动。 一组液压致动器提供受控的运动到这些部分并且另外将部件固定在它们所需的位置。 在这些部分的相邻部分上的一组辊和弯曲轨道都提供了这些部分的牢固的互连，并且防止了后部相对于前部的偏转运动。 后部部分相对于前部部分的旋转允许快速和简单地断开和移除后部部分，从而提供适于向飞行器提供替代功能能力的备用后部的互换性。 第二实施例基本上类似于第一实施例，除了其使用通过主轴和一组滚子和轨道直接连接到飞行器结构的斜坡，使得斜坡可从飞行器结构移除并且可与其它坡道互换。
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公开(公告)号：US5253381A
公开(公告)日：1993-10-19
申请号：US648279
申请日：1991-01-31
CPC分类号： B64C1/22
摘要： A cargo ramp for an aircraft is constructed of two segments which are hinged together so that they may articulate about the ramp pitch axis. The first of the two segments is hinged to the cargo bed of the aircraft so that it may articulate relative to the cargo bed, again in pitch. The second segment abuts a surface to or from which cargo is to be transferred. The hinged ramp permits straight-across loading and unloading of cargo onto vehicles which have cargo bed heights different than the cargo bed height of the aircraft. In a modified embodiment, the ramp also compensates for a differential roll angle between the second ramp segment and the vehicle cargo bed. In this embodiment, the hinge connection between the two ramp segments permits relative motion of the second segment with respect to the first segment about its roll axis, as well as in pitch.
摘要翻译： 用于飞机的货物斜坡由两个铰链部分组成，使得它们可围绕斜坡俯仰轴线铰接。 两部分中的第一部分铰接到飞机的货物床上，以便它可以相对于货物床再次以俯仰方式铰接。 第二段邻接货物要从其转移的表面。 铰链斜坡允许货物直接装载和卸载到具有不同于飞机的货物床高的货物舱高度的车辆上。 在改进的实施例中，斜坡还补偿第二斜坡段和车辆货物床之间的差动滚动角度。 在该实施例中，两个斜坡段之间的铰链连接允许第二段相对于第一段围绕其侧倾轴线以及间距相对运动。
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公开(公告)号：US5184366A
公开(公告)日：1993-02-09
申请号：US648280
申请日：1991-01-31
摘要： An on-board aircraft cargo handling system comprises a plurality of tines which are mounted within a cargo ramp and beneath its surface and are capable of extension aft of the ramp across a truck bed or the like. The tines have a plurality of rollers extending above their top surfaces for permitting easy movement of cargo across the tines. The ends of the tines are tapered to allow them to be pushed under the cargo to be moved. Pallet retainers, which consist of arm members which have finger-like projections on one end for allowing interengagement of the arm members with notches on the cargo, are mounted to the cargo ramp in such a way as to permit movement of the arms for aligning them with the cargo notches. Additionally, the cargo ramp surface includes pop-up chocks, which may be extended above the surface to lift the cargo, thus permitting forklift tines to be slid underneath.In a modified embodiment, the tines are mounted in open channels within the ramp, so that they are flush with the surface of the ramp in their retracted mode. Retractable friction brakes are employed on the surface of the tines, thus permitting the cargo to be moved in conjunction with the tines when the tines are being extended or retracted.The advantage of the invention is that cargo may be moved directly and quickly from the aircraft to a truck cargo bed (or vice-versa) without the use of ground-based material handling equipment.
摘要翻译： 机载飞机货物处理系统包括多个齿，其安装在货物斜坡内并在其表面下方，并且能够在货车床等上延伸斜坡的后方。 齿具有在其顶表面上方延伸的多个辊，以允许货物容易地移动通过齿。 齿的端部是锥形的，以便它们被推到货物下面以移动。 托盘保持器由在一端具有指状突起的臂构件组成，用于允许臂构件与货物上的凹口相互接合，以允许臂的移动以使其对准它们的方式安装到货物斜坡 与货物凹口。 此外，货物斜坡表面包括弹出式轴承座，其可以在表面上方延伸以提升货物，从而允许铲叉在其下滑动。 在一个改进的实施例中，尖齿安装在斜坡内的开放通道中，使得它们在其缩回模式下与斜坡表面齐平。 尖齿表面采用可伸缩的摩擦制动器，因此当叉齿伸长或缩回时，允许货物与叉齿一起移动。 本发明的优点在于，货物可以直接且快速地从飞行器移动到卡车货物（或反之亦然），而不使用基于地面的物料搬运设备。
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公开(公告)号：US07891608B2
公开(公告)日：2011-02-22
申请号：US11743929
申请日：2007-05-03
申请人： Blaine K. Rawdon , Robert E. Grip
发明人： Blaine K. Rawdon , Robert E. Grip
IPC分类号： B64C1/00
摘要： An aircraft for carrying cargo in one or more containers. The aircraft includes a fuselage structure having a plurality of nodes and a plurality of elements connecting the nodes to form a space frame in which to carry cargo. At least some of the nodes are positioned in the space frame based on dimensions of the one or more containers. The fuselage structure is more compact, lighter and less expensive compared to conventional semi-monocoque fuselages.
摘要翻译： 用于在一个或多个容器中运送货物的飞机。 飞机包括具有多个节点的机身结构和连接节点的多个元件以形成其中携带货物的空间框架。 基于一个或多个容器的尺寸，至少一些节点位于空间框架中。 与传统的半单壳机身相比，机身结构更紧凑，更轻，更便宜。
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公开(公告)号：US07845898B2
公开(公告)日：2010-12-07
申请号：US12421952
申请日：2009-04-10
IPC分类号： B65G67/00
CPC分类号： B65G69/006 , B64D9/00 , B64F1/32 , B65G67/20 , Y02T50/46
摘要： A system and method for cargo handling is provided. The system includes a transport vehicle including a cargo bay capable of housing a plurality of cargo containers, and a loading dock for coupling to the cargo bay. The system also includes at least one railcar and pylons positioned along a floor of the cargo bay. A predetermined number of pylons are operable to elevate and lower a cargo container within the cargo bay. The present invention also provides a railcar for transporting cargo containers, as well as an apparatus for positioning at least one cargo container within a transport vehicle. The present invention also provides a system for aligning a loading dock and a transport vehicle that includes a mechanism for adjusting the height of the transport vehicle or loading dock, or a plurality of engagement members that are capable of aligning the loading dock and transport vehicle.
摘要翻译： 提供了一种用于货物处理的系统和方法。 该系统包括运输车辆，其包括能够容纳多个货物集装箱的货舱和用于联接到货舱的装载台。 该系统还包括沿着货舱的地板定位的至少一个轨道车和塔架。 预定数量的塔架可操作以升高和降低货舱内的货物集装箱。 本发明还提供一种用于运输货物集装箱的轨道车，以及用于将至少一个货物集装箱定位在运输车辆内的装置。 本发明还提供了一种用于对准装载台和运输车辆的系统，该系统包括用于调节运输车辆或装载码头的高度的机构，或者能够对准装载底座和运输车辆的多个接合构件。
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公开(公告)号：US20100074758A1
公开(公告)日：2010-03-25
申请号：US12237911
申请日：2008-09-25
CPC分类号： F01D5/147 , B64C11/00 , B64C27/18 , F01D5/145 , F01D5/18 , F03D1/0675 , F04D29/324 , F04D29/38 , F04D29/663 , Y02E10/721 , Y02T50/671 , Y02T50/673 , Y02T50/676
摘要： A rotor blade including a root attachable to a rotor hub. The blade includes a tip and one or more channels aligned within the blade generally between the root and the tip. Each channel has a sealed first end and a second end vented to outside the blade. The channel(s) are vented to one or more exterior surfaces of the blade through one or more apertures in the exterior surface(s).
摘要翻译： 一种转子叶片，其包括可附接到转子毂的根部。 叶片包括尖端以及通常在根部和尖端之间在叶片内对齐的一个或多个通道。 每个通道具有密封的第一端和通向叶片外部的第二端。 通道通过外表面中的一个或多个孔被排放到叶片的一个或多个外表面。
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10.发明授权公开(公告)号：US06497389B1
公开(公告)日：2002-12-24
申请号：US09945102
申请日：2001-08-31
申请人： Blaine K. Rawdon , Arthur V. Hawley
发明人： Blaine K. Rawdon , Arthur V. Hawley
IPC分类号： B64D2500
CPC分类号： B66F3/35 , B64D25/00 , B64D2201/00 , Y10S244/905
摘要： An airbag system for elevating the fuselage of an aircraft off a landing surface a sufficient degree to allow for emergency egress of passengers and crew through ventral emergency exit doors. An airbag assembly made up of a plurality of independent airbags is disposed within the aircraft. When activated, the airbag system deploys the airbags external of the aircraft that elevate the fuselage of the aircraft a sufficient degree to allow for utilizing the ventral emergency exit doors on the fuselage to enable evacuating the passengers and crew. An activation mechanism is connected to the inflation.devices associated with each of the airbags. The activation mechanism generates an electrical signal which activates the inflation devices, which in turn fill the airbags with a compressed fluid, thus expanding the airbags and lifting the fuselage. A crew member initiates the activation of the airbag system through one or more switches.
摘要翻译： 一种气囊系统，用于将飞机的机身从足够的角度提升到足够的程度，以允许乘客和船员通过腹侧紧急出口门的紧急出口。 由多个独立安全气囊组成的气囊组件设置在飞机内。 当活动时，气囊系统部署飞行器外部的安全气囊，以提升机身机身足够的程度，以便利用机身上的腹侧紧急出口门，以使乘客和机组人员能够撤离。 激活机构连接到与每个安全气囊相关联的通风装置。 激活机构产生电信号，其激活充气装置，充气装置又用压缩流体填充安全气囊，从而使安全气囊膨胀并提升机身。 机组人员通过一个或多个开关启动气囊系统的启动。
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