公开(公告)号：US11451412B2

公开(公告)日：2022-09-20

申请号：US16689660

申请日：2019-11-20

申请人： VSI CORPORATION

发明人： Su Won Kang

IPC分类号： H04L12/40 ,  G06F13/42

摘要： A device of the present invention incorporates a data block, received from a Communication Module (CM) connected via an interface, into a frame of a specific format in which a preamble for data synchronization is placed at a head, and transmits the frame to the bus while taking only a data block formed in compliance with an arbitrary Communication Protocol (CP) from a series of frames of the specific format that are constituted from signals detected from the bus. When transmitting data to the bus, the device inserts a code indicating the arbitrary CP into a head part of the preamble, and when a signal corresponding to the head part of the preamble detected from the bus is identified as the code indicating the arbitrary CP, it takes a frame with the identified code to transfer a data block within the taken frame to the CM through the interface.

公开(公告)号：US5165311A

公开(公告)日：1992-11-24

申请号：US716312

申请日：1991-06-17

申请人： John A. Louw

发明人： John A. Louw

IPC分类号： B25B23/04

CPC分类号： B25B23/04

摘要： A pneumatic nut installation tool has a plunger assembly which advances from a retracted position near the rear of the tool through a nut pickup station to an extended position extending from the front of the tool. A nut shuttle delivers a nut in front of the plunger assembly before it reaches the nut pickup station and retracts away from the nut pickup station before the plunger assembly moves through that station. The nut is picked up on an assembly that includes a split spring ring which engages the bore of the nut. The spring ring is mounted on a fixed member, which also includes a hexagonal key for preventing rotation of a bolt as the nut is threaded onto it. A rotating nut driver moves over the outside of the nut picked up by the nut pickup assembly for threading the nut onto a bolt.

摘要翻译： 气动螺母安装工具具有柱塞组件，其从靠近工具后部的缩回位置通过螺母拾取站前进到从工具的前部延伸的延伸位置。 在活塞组件移动通过该工位之前，螺母往复器在其到达螺母拾取站之前将螺母提供在柱塞组件的前面，并从螺母拾取站回缩。 螺母被拾取在组件上，该组件包括接合螺母孔的分离弹簧环。 弹簧环安装在固定构件上，该固定构件还包括六角形键，用于当螺母拧到螺栓上时防止螺栓旋转。 旋转的螺母驱动器在由螺母拾取组件拾取的螺母的外侧移动，以将螺母拧到螺栓上。

公开(公告)号：US5090840A

公开(公告)日：1992-02-25

申请号：US594756

申请日：1990-10-09

申请人： Frank J. Cosenza

发明人： Frank J. Cosenza

IPC分类号： H05K7/14

CPC分类号： H05K7/1404 ,  Y10T403/7069 ,  Y10T403/76

摘要： A locking wedge apparatus for fastening a printed circuit board within an elongated slot in a rack. The apparatus comprises a first member having an elongated, flexible portion terminating in first and second apertured end portions, the elongated and apertured end portions forming a rectangularly shaped channel. A rectangularly shaped member having a plurality of ramps formed along the edges of one surface is positioned in a U-shaped member having a plurality of ramps extending from the bottom wall thereof such that the ramps on each member are in engagement. The assembled U-shaped and rectangularly shaped members are positioned in the channel formed in the first member. A screw member extends lengthwise through said first apertured end portion, through a threaded aperture in said rectangularly shaped member and into said second apertured end portion. Rotating the screw in a forward direction causes the rectangularly shaped member to move along the ramp surfaces of the U-shaped member in a manner such that the elongated flexible portion of said first member is deflected transversely to lock the printed circuit board in place. The apparatus is designed such that a user can specify a desired side load and the corresponding U-shaped/rectangularly shaped combination selected such that the ramp angle therein provides the desired side load.

公开(公告)号：US5056208A

公开(公告)日：1991-10-15

申请号：US495510

申请日：1990-03-19

申请人： Jay M. Stafford

发明人： Jay M. Stafford

IPC分类号： B25B7/02 ,  B25B31/00 ,  F16B5/02 ,  F16B21/16 ,  F16B21/18 ,  F16B41/00

CPC分类号： F16B21/186 ,  B25B31/00 ,  B25B7/02 ,  F16B21/16 ,  F16B41/002 ,  F16B5/0208 ,  Y10T29/49925

摘要： A method for forming a captive panel fastener assembly, the assembly comprising a bolt having head, shank and threaded outer end portions, slots extending longitudinally down through the bolt threads toward the outer end of the bolt and a retaining ring for securing the bolt to a panel. The metal retaining ring has inwardly tangs which are distanced sufficiently to allow the ring to be slipped over the outer end of the bolt and into the bolt slots. The ends of the slots terminate in abutments. The outer surface of the ring opposite corresponding tabs is provided with outwardly extending alignment tabs. Installation of the retaining ring onto the bolt to form the captive panel fastener is accomplished by first placing the ring alignment tabs into cutout portions formed in the nose area of a tool. The tool and ring are then engaged onto the bolt from the outer end by first aligning visual markings formed on the tool jaws with the slots. Force is then applied to the tool to crimp the ring and deform it to an oval shape while forcing the ring tangs into the slots. Since the distance between the installed ring tangs is smaller than the diameter of the slot-end abutments, the ring is prevented from being removed from the bolt slots.

摘要翻译： 一种用于形成捕获面板紧固件组件的方法，该组件包括具有头部，柄部和带螺纹的外端部部分的螺栓，沿着螺栓向内纵向向下延伸穿过螺栓的外端的槽和用于将螺栓固定到螺栓的保持环 面板。 金属保持环具有足够的间距的内部柄脚，以允许环滑过螺栓的外端并进入螺栓槽。 槽的端部终止于基台。 与相对应的突片相对的环的外表面设置有向外延伸的对准翼片。 通过首先将环对准突片放置在形成在工具的鼻部区域中的切口部分中来实现将保持环安装到螺栓上以形成固定板紧固件。 然后通过首先将形成在工具夹爪上的视觉标记与狭槽对准，将工具和环从外端接合到螺栓上。 然后将力施加到工具上以卷曲环并使其变形为椭圆形，同时迫使环脚向槽中。 由于安装的环形脚之间的距离小于槽端邻接件的直径，所以防止环从螺栓槽中移除。

公开(公告)号：US5044225A

公开(公告)日：1991-09-03

申请号：US542256

申请日：1990-06-21

申请人： John A. Louw

发明人： John A. Louw

IPC分类号： B25B21/00 ,  B25B23/04

CPC分类号： B25B23/04

摘要： A pneumatic nut installation tool has a plunger assembly which advances from a retracted position near the rear of the tool through a nut pickup station to an extended position extending from the front of the tool. A nut shuttle delivers a nut in front of the plunger assembly before it reaches the nut pickup station and retracts away from the nut pickup station before the plunger assembly moves through that station. The nut is picked up on an assembly that includes a split spring ring which engages the bore of the nut. The spring ring is mounted on a fixed member, which also includes a hexagonal key for preventing rotation of a bolt as the nut is threaded onto it. A rotating nut driver moves over the outside of the nut picked up by the pickup assembly for threading the nut onto a bolt.

公开(公告)号：US4383353A

公开(公告)日：1983-05-17

申请号：US205605

申请日：1980-11-10

申请人： Edgar L. Stencel

发明人： Edgar L. Stencel

IPC分类号： F16B31/02 ,  F16B39/00 ,  F16B39/02 ,  B21D39/00 ,  B23P11/00

CPC分类号： F16B39/026 ,  F16B31/02 ,  F16B39/00 ,  Y10T29/49929 ,  Y10T29/49948 ,  Y10T29/49954 ,  Y10T29/53687 ,  Y10T403/4983

摘要： A collar threads onto a shear pin. When the collar engages a surface of a workpiece, resistance to further threading increases. When sufficient resistance to threading occurs, a setting driver upsets lobes of the collar and forces these lobes radially inward toward the axis of the collar. Material of the collar inside the lobes responds to deformation of the lobes and flows radially inward against the shear pin to lock the collar, shear pin and workpiece together. The driver then rotates freely and a joint has been made with a predetermined clamp-up load and its component parts locked together.

摘要翻译： 轴环穿过剪切销。 当套环接合工件的表面时，对进一步螺纹的阻力增加。 当发生足够的穿线阻力时，设置驱动器使套环的凸起紊乱，并迫使这些凸起朝向轴环的轴线径向向内。 裂片内的轴环的材料响应裂片的变形并且径向向内抵靠剪切销，以将套环，剪切销和工件锁定在一起。 然后，驾驶员自由地旋转，并且已经以预定的夹紧负载制造接头，并且其部件被锁定在一起。

公开(公告)号：US4352231A

公开(公告)日：1982-10-05

申请号：US248858

申请日：1981-03-30

申请人： A. A. Jacobellis

发明人： A. A. Jacobellis

IPC分类号： F15B1/14 ,  B21D53/00 ,  B21K29/00 ,  B23P15/26

CPC分类号： F15B1/14 ,  F15B2201/205 ,  F15B2201/3152 ,  F15B2201/3156 ,  F15B2201/411 ,  F15B2201/4155 ,  F15B2201/435 ,  F15B2201/60 ,  Y10T29/49394 ,  Y10T29/49877 ,  Y10T29/49918 ,  Y10T29/49927

摘要： The present invention is directed to the method of making a dependable, low cost, low pressure accumulator characterized by the provision of a bladder support sub-assembly secured to an end cap member by an annular weld line, the connection between the noted components being effected prior to insertion of the assembly and end cap into a cylindrical pressure vessel component, whereby the opposed surfaces in registry with the weld are exposed to ambient temperatures, eliminating the danger of damage to the bladder in the course of welding. The bladder sub-assembly and end cap are thereafter inserted into and weldingly connected to a pressure vessel, the open mouth portion of which is inwardly deformed to overlie the end cap and retainer portion of the bladder sub-assembly, dependably to secure the components together and to effect the desired seals between adjacent components.

摘要翻译： 本发明涉及制造可靠，低成本的低压蓄能器的方法，其特征在于，通过环形焊接线设置固定到端帽构件的气囊支撑子组件，所述组件之间的连接被实现 在将组件和端盖插入圆柱形压力容器部件之前，由此与焊接对准的相对表面暴露于环境温度，从而消除在焊接过程中损坏气囊的危险。 膀胱子组件和端盖此后插入并焊接连接到压力容器，压力容器的开口部分向内变形以覆盖膀胱子组件的端盖和保持器部分，以可靠地将部件固定在一起 并实现相邻部件之间的所需密封。

公开(公告)号：US4262501A

公开(公告)日：1981-04-21

申请号：US952785

申请日：1978-10-19

申请人： John P. Vaughn ,  Charles W. Reynolds

发明人： John P. Vaughn ,  Charles W. Reynolds

IPC分类号： B25B23/14 ,  F16D7/08 ,  F16D7/06

CPC分类号： F16D7/08 ,  B25B23/141

摘要： A torque control tool for installing and removing threaded fasteners couples a driven section of the tool with a drive section of the tool through detent balls of the former and a clutch plate of the latter. The clutch plate keys to a stem of the drive section for rotation together and has semi-spherical sockets of substantially the same radius of curvature as the balls receiving the balls and lying on a circle about a rotational axis of the driven section. A carrier plate cages the balls so that they index with the clutch plate sockets and keys to the balance of the driven section to transmit torque to it. Reliefs to the side of each socket and centered on the circle of the sockets permit the detent balls to uncouple from the drive section at an applied installation torque less than the uncoupling torque in the opposite, removal direction. The depth of the reliefs leaves substantial spherically curved walls of the sockets opposing uncoupling torques in the installation direction and, accordingly, the balls can only come out of the sockets abruptly with no preliminary rotational movement between the balls and the socket about the rotational axis of the driven section. An axial compressive force acting between an adjustment cap and Belleville springs on the balls and clutch plate determines the torque at which the driven section uncouples from the drive section. A pressure plate interposes between the balls and the Bellevilles. A stem of the drive section couples to the clutch plate through a keyway that permits relative movement of the clutch plate along the axis of the stem. A thrust bearing between the adjustment cap and the clutch plate minimizes rotational drag. The carrier plate and pressure plate key to a housing of the driven section for relative axial movement with respect thereto but for rotation together.

摘要翻译： 用于安装和拆卸螺纹紧固件的扭矩控制工具通过前者的制动球和后者的离合器片将工具的从动部分与工具的驱动部分相连。 离合器片键到驱动部分的杆部，用于一起旋转，并且具有半球形插座，其具有与接收球的球基本相同的曲率半径，并且位于围绕被驱动部分的旋转轴线的圆周上。 承载板将球保持在一起，使得它们与离合器片座和钥匙一起转动到被驱动部分的平衡，以将扭矩传递给它。 在每个插座的侧面的放置并且以套筒的圆为中心的放置允许制动球以相对的移除方向上的非耦合扭矩小的施加的安装扭矩与驱动部分分离。 浮雕的深度留下插座的实质的球形弯曲的壁相对于安装方向上的非耦合转矩，并且因此，球只能突然地从插座出来，而不会在滚珠和插座之间围绕旋转轴的旋转轴线 驱动部分。 作用在调节盖和贝氏弹簧之间的轴向压缩力弹簧在球和离合器板上确定驱动部分与驱动部分脱离的扭矩。 压力板介于球和Bellevilles之间。 驱动部分的杆通过键槽连接到离合器板，该键槽允许离合器板沿杆的轴线相对运动。 调节盖和离合器板之间的推力轴承使旋转阻力最小化。 承载板和压板键键到被驱动部分的壳体，用于相对于其相对轴向运动，但是用于一起旋转。

公开(公告)号：US10270617B2

公开(公告)日：2019-04-23

申请号：US15540448

申请日：2015-12-11

申请人： Suwon Kang

发明人： Suwon Kang

IPC分类号： H04L12/40 ,  H04L25/03

摘要： A method of equalizing received packet data in a bus topology network, including: receiving, by a receiver of a second node, a first packet from a first node in a bus topology network in which two or more nodes are connected via a bus; setting, by the receiver, an equalizer coefficient of an equalizer using a first training sequence of the first packet and storing the set equalizer coefficient; receiving, by the receiver, a second packet including a second training sequence shorter than the first training sequence from the first node; and equalizing, by the receiver, the second packet using the stored equalizer coefficient.

公开(公告)号：US5362111A

公开(公告)日：1994-11-08

申请号：US125823

申请日：1993-09-24

申请人： Thomas E. Harbin

发明人： Thomas E. Harbin

IPC分类号： F16L35/00 ,  F16B39/24 ,  F16L19/00 ,  F16L55/00

CPC分类号： F16L19/005 ,  Y10S285/906

摘要： A spring clip having two apertured end portions. In the preferred embodiment, the first end portion has an unidirectional clutch formed into the aperture wall, or face. The second end portion provides an aperture wall formed to provide an anti-rotation feature. In one embodiment, the clip is used with fluid adapters, the second end portion face having a serration and shape which raises the serration above the parent material to mate with the serration in the upper portion of the adapter lockring. The second end portion has different shapes depending upon the spring clip application.

摘要翻译： 具有两个有孔端部的弹簧夹。 在优选实施例中，第一端部具有形成为孔壁或面的单向离合器。 第二端部提供形成为提供防旋转特征的孔壁。 在一个实施例中，夹子与流体适配器一起使用，第二端部面具有锯齿和形状，其将母体材料上方的锯齿升高以与适配器锁定件的上部中的锯齿配合。 根据弹簧夹的应用，第二端部具有不同的形状。