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1. 发明授权

US4391125A Method and apparatus for testing and/or adjusting vibration absorber for suspended cables 失效
标题翻译：用于悬挂电缆的振动吸收器的测试和/或调整的方法和装置
公开(公告)号：US4391125A
公开(公告)日：1983-07-05
申请号：US272163
申请日：1981-06-10
申请人： Olaf Nigol , Herbert J. Houston
发明人： Olaf Nigol , Herbert J. Houston
IPC分类号： G01M99/00 , G01M19/00
CPC分类号： G01M99/00
摘要： A pendulum type vibration absorber tester/adjuster, which enables vibration absorbers to be set to a desired damping in the factory. The test/adjustment is effected by mathematically determining the pendulum weight and arm length, setting the pendulum into motion and recording the motion on a chart recorder, and adjusting the damping of the absorber until a predetermined decrement is obtained.
摘要翻译：摆式振动吸收器测试器/调节器，使振动吸收器能够在工厂中设定为所需的阻尼。测试/调整通过数学确定摆锤重量和臂长度，将摆锤运动并记录在图表记录器上的运动并调节吸收器的阻尼直到获得预定的减量量来实现。

2. 发明授权

US4362900A Air cylinder-type vibration absorber for suspended cables and suspended cable in combination therewith 失效
标题翻译：用于悬挂电缆和悬挂电缆的气缸式减震器与其组合
公开(公告)号：US4362900A
公开(公告)日：1982-12-07
申请号：US300752
申请日：1981-09-10
申请人： Olaf Nigol , Herbert J. Houston
发明人： Olaf Nigol , Herbert J. Houston
IPC分类号： H02G7/12 , H02G7/14
CPC分类号： H02G7/14 , H02G7/12
摘要： A vibration absorber for attachment to suspended cables such as electrical transmission lines, to suppress vertical aeolian vibrations as well as horizontal sub-conductor oscillations. A clamp arm has one end attached to a suspended cable and a fulcrum adjacent the other end. The fulcrum is rotatably coupled to a frame, and the end of the clamp arm adjacent the fulcrum is coupled to the frame through the air cylinder damping element which forces air through a small orifice to provide viscous damping when the clamp arm is caused to rotate relative to the frame as a result of said vibrations or oscillations. A pair of torsion springs or non-rotatably mounted resilient washers acts to restore the initial orientation of the clamp arm.
摘要翻译：用于连接诸如电气传输线的悬挂电缆的减震器，以抑制垂直风振和水平分导体振荡。夹臂具有连接到悬挂的电缆的一端和与另一端相邻的支点。支点可旋转地联接到框架，并且靠近支点的夹持臂的端部通过气缸阻尼元件联接到框架，该气缸阻尼元件迫使空气通过小孔口以在夹持臂相对旋转时提供粘性阻尼作为所述振动或振荡的结果。一对扭转弹簧或不可旋转地安装的弹性垫圈用于恢复夹紧臂的初始取向。

3. 发明授权

US4384166A Coulomb-type vibration absorber for suspended cables and suspended cable combined therewith 失效
标题翻译：用于悬挂电缆的库仑式减振器和与其组合的悬挂电缆
公开(公告)号：US4384166A
公开(公告)日：1983-05-17
申请号：US300751
申请日：1981-09-10
申请人： Olaf Nigol , Herbert J. Houston
发明人： Olaf Nigol , Herbert J. Houston
IPC分类号： H02G7/12 , H02G7/14
CPC分类号： H02G7/125
摘要： A vibration absorber for attachment to suspended cables such as electrical transmission lines, to suppress vertical aeolian vibrations as well as horizontal subconductor oscillations. A clamp arm has one end attached to a suspended cable and another end rotatably coupled to a frame through two frictionally-engaged elements which provide coulomb friction when the clamp arm is caused to rotate relative to the frame as a result of said vibrations or oscillations. A separate resilient member couples the clamp arm to the frame to restore the initial orientation of the clamp arm.
摘要翻译：用于连接悬挂电缆如电力传输线的减震器，以抑制垂直风振和水平子导体振荡。夹持臂的一端连接到悬挂的电缆，另一端通过两个摩擦接合的元件可旋转地联接到框架，当由于所述振动或振荡而使得夹臂相对于框架旋转时，其提供库仑摩擦。单独的弹性构件将夹紧臂连接到框架以恢复夹紧臂的初始取向。

4. 发明授权

US4346255A Overhead electrical conductor system including subspan oscillation and aeolian vibration absorber for single and bundle conductors 失效
标题翻译：架空电导体系统，包括用于单束和束导体的亚跨振荡和风速减震器
公开(公告)号：US4346255A
公开(公告)日：1982-08-24
申请号：US147096
申请日：1980-05-07
申请人： Olaf Nigol
发明人： Olaf Nigol
IPC分类号： H02G7/14 , H02G7/12
CPC分类号： H02G7/14
摘要： In a vibration absorber for use with aerially suspended conductors and cables, there is described an improved vibration absorber wherein wind or turbulence induced vibrations resulting in travelling waves on conductors and cables are absorbed so as to prevent damage to or failure of conductors and related hardware due to fatigue. Known devices, particularly dampers and spacer dampers, attempt to control merely the amplitude of the waves produced on the conductor and are therefore ineffective in preventing the formation of such waves and the damage that may result. In this invention, a vibration absorber comprises a piston and cylinder device whereby a travelling wave displaces the piston or the cylinder relative to one another causing a fluid contained within the cylinder to be displaced through an orifice in the piston. The absorbing system thus defined has a mechanical dissipative impedance of value R to inhibit the reflection of a wave propagated on the conductor whereby the wave is absorbed. The value of R is in the range of 0.5.sqroot.TM to 3.0.sqroot.TM where T is the tension of the conductor and M is the mass of the conductor per unit length.
摘要翻译：在用于空中悬挂的导体和电缆的减振器中，描述了一种改进的减振器，其中吸收由风或湍流引起的振动导致导体和电缆上的行波，以防止导体和相关硬件的损坏或故障疲劳已知的装置，特别是阻尼器和间隔阻尼器试图仅仅控制在导体上产生的波的振幅，因此在防止这种波浪的形成和可能导致的损坏方面是无效的。在本发明中，减震器包括活塞和气缸装置，由此行波相对于彼此使活塞或气缸相对移动，使得容纳在气缸内的流体通过活塞中的孔移动。如此限定的吸收系统具有值R的机械耗散阻抗，以阻止在导体上传播的波的反射，从而吸收波。 R的值在0.5 2ROOT TM到3.0 2ROOT TM的范围内，其中T是导体的张力，M是每单位长度的导体的质量。

5. 外观设计

USD261125S Hand cart 失效
公开(公告)号：USD261125S
公开(公告)日：1981-10-06
申请号：US11371
申请日：1979-02-12
申请人： Donald J. Gordon , Frank H. Johnson , George L. Schick , J. David Smart
设计人： Donald J. Gordon , Frank H. Johnson , George L. Schick , J. David Smart

6. 发明授权

US4291194A Negative corona shielding of line and station hardware 失效
标题翻译：线路和车站硬件负电晕屏蔽
公开(公告)号：US4291194A
公开(公告)日：1981-09-22
申请号：US56203
申请日：1979-07-10
申请人： Olaf Nigol , Herbert J. Houston , Adolf Gretzinger
发明人： Olaf Nigol , Herbert J. Houston , Adolf Gretzinger
IPC分类号： H01B17/42 , H02G7/05 , H02G7/12 , H01T19/00
CPC分类号： H01B17/42 , H02G7/053 , H02G7/12
摘要： A conductor support member includes an external surface having a first portion thereon. The first portion is shaped to generate a localized increase in voltage gradient. Shielding means including surfaces intersecting to define a sharp edge are provided to promote a negative corona discharge adjacent the first portion. The said negative corona discharge produces a positive space charge to reduce the voltage gradient at the first portion. This inhibits the generation of positive corona discharge.
摘要翻译：导体支撑构件包括其上具有第一部分的外表面。第一部分成形为产生电压梯度的局部增加。提供了包括相交以限定尖锐边缘的表面的屏蔽装置，以促进靠近第一部分的负电晕放电。所述负电晕放电产生正空间电荷以降低第一部分处的电压梯度。这抑制了正电晕放电的产生。

7. 发明授权

US4053706A Suspension bracket and apparatus 失效
标题翻译：悬挂支架和装置
公开(公告)号：US4053706A
公开(公告)日：1977-10-11
申请号：US697476
申请日：1976-06-18
申请人： Herbert J. Houston , Kenneth D. Bolt
发明人： Herbert J. Houston , Kenneth D. Bolt
IPC分类号： H02G7/12 , H01B17/10 , H02G7/00
CPC分类号： H02G7/12
摘要： A suspension bracket and apparatus for a bundle conductor has a yoke plate suspended at opposite sides thereof by respective insulator strings. To reduce high voltage gradients across the lowermost insulators of the strings, one or more of the sub-conductors is clamped to the upper side of the yoke plate between the strings. To facilitate "clipping in" of this sub-conductor by providing a temporary suspension connection between one of the strings and the yoke plate in order to allow that string to be uncoupled and thereby to allow the sub-conductor to be raised past the uncoupled string, the yoke plate is provided with a cylindrical opening extending transversely of the axis of that string by which the temporary connector can be connected to the yoke plate.

8. 发明授权

US4365410A Conductor transfer device 失效
标题翻译：导体转移装置
公开(公告)号：US4365410A
公开(公告)日：1982-12-28
申请号：US239527
申请日：1981-03-02
申请人： Herbert J. Houston , Edward S. Dinsmore
发明人： Herbert J. Houston , Edward S. Dinsmore
IPC分类号： H02G1/04 , H01R43/00
CPC分类号： H02G1/04 , Y10T29/49822 , Y10T29/53274
摘要： A device enabling movement of an electrical conductor through a string of insulators coupled between a supporting tower and a yoke plate. An upper frame having clamping jaws for engaging one of the insulators is pivotally mounted to a lower frame connectable to the yoke plate. A hydraulic cylinder causes the frames to rotate relative to each other, to relieve stress on the lower portion of the insulator string, so that it can be uncoupled to permit movement of the conductor through it.
摘要翻译：一种使电导体能够通过耦合在支撑塔和轭板之间的绝缘体串的装置。具有用于接合其中一个绝缘体的夹爪的上框架枢转地安装到可连接到轭板的下框架上。液压缸使框架相对于彼此旋转，以减轻绝缘体串的下部上的应力，使得其可以被解耦以允许导体通过它移动。

9. 发明授权

US4362901A Bellows-type vibration absorber for suspended cables and suspended cable in combination therewith 失效
标题翻译：用于悬挂电缆的波纹管式减震器和与其组合的悬挂电缆
公开(公告)号：US4362901A
公开(公告)日：1982-12-07
申请号：US300926
申请日：1981-09-10
申请人： Olaf Nigol , Herbert J. Houston
发明人： Olaf Nigol , Herbert J. Houston
IPC分类号： H02G7/12 , H02G7/14
CPC分类号： H02G7/14 , H02G7/125
摘要： A vibration absorber for attachment to suspended cables such as electrical transmission lines, to suppress vertical aeolian vibrations as well as horizontal subconductor oscillations. A clamp arm has one end attached to a suspended cable and a fulcrum adjacent the other end. The fulcrum is rotatably coupled to a frame, and the end of the clamp arm adjacent the fulcrum is coupled to the frame through two bellows elements which force air through small orifices to provide viscous friction when the clamp arm is caused to rotate relative to the frame as a result of said vibrations or oscillations. Each bellows includes a resilient pleated portion which acts to restore the initial orientation of the clamp arm.
摘要翻译：用于连接悬挂电缆如电力传输线的减震器，以抑制垂直风振和水平子导体振荡。夹臂具有连接到悬挂的电缆的一端和与另一端相邻的支点。支点可旋转地联接到框架上，并且靠近支点的夹持臂的端部通过两个波纹管元件联接到框架，当波纹管元件使夹持臂相对于框架旋转时，空气通过小孔提供粘性摩擦力作为所述振动或振荡的结果。每个波纹管包括弹性打褶部分，其用于恢复夹紧臂的初始取向。

10. 发明授权

US4209277A Method and apparatus for separating elongate elements 失效
标题翻译：用于分离细长元件的方法和装置
公开(公告)号：US4209277A
公开(公告)日：1980-06-24
申请号：US872952
申请日：1978-01-27
申请人： Joseph Micucci , Rudolf F. Kuras
发明人： Joseph Micucci , Rudolf F. Kuras
IPC分类号： B65G47/08 , B65G47/82 , B65G37/00
CPC分类号： B65G47/08 , B65G47/82
摘要： Apparatus and a method for separating elongate elements one at a time from a batch of elements. The apparatus comprises a batch receiver means having an inclined support face to support the leading element of the batch, and element ejector means including at least one finger engageable with the trailing element of said batch to lift said trailing element in an upwardly forward direction to separate said element from said batch.
摘要翻译：用于从一批元件一次一个地分离细长元件的装置和方法。该装置包括具有倾斜支撑面以支撑批次的引导元件的批量接收器装置，以及元件顶出装置，其包括至少一个可与所述批次的拖尾元件接合的手指，以向上向前提升所述后部元件以分离所述批次的元素。

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