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    • 3. 发明授权
    • Cable support system
    • 电缆支撑系统
    • US08567734B2
    • 2013-10-29
    • US12584864
    • 2009-09-14
    • Donald P. McCoy
    • Donald P. McCoy
    • A47G29/02E04G3/20E06B7/28
    • F16L3/22F16L3/223F16M13/02H02G3/30Y10T29/49826Y10T29/49947
    • A cable rack arm and support system suitable for underground power and communication service is made from a non-metallic polymer that will not rust or corrode. The cable rack arm is adapted for mounting to existing underground stanchions or for stanchions of a more modern design. Each cable rack arm is securely mounted to the stanchion. Each cable rack arm then supports one or more cables in cable rests or saddles molded atop the arm, thus keeping the cables accessibly organized in a manhole, tunnel or vault. Plastic cable ties may be used to secure the cables to the cable rack arms. Nonmetallic pins may also be used to secure the cable rack arms to the stanchions. The stanchions may be made of nonmetallic composite material that includes a fiberglass cross-layered knitted apertured mat for increased strength.
    • 适用于地下电力和通信服务的电缆架臂和支撑系统由不会生锈或腐蚀的非金属聚合物制成。 电缆架臂适用于安装到现有的地下支柱或更现代设计的支柱。 每个电缆架臂牢固地安装在支柱上。 每个电缆架臂然后支撑一个或多个电缆,其中电缆支架或鞍座模制在臂的顶部,从而将电缆容易地组装在人孔,隧道或拱顶中。 可以使用塑料电缆扎带将电缆固定到电缆架臂上。 也可以使用非金属销将电缆架臂固定到支柱上。 支柱可以由非金属复合材料制成,其包括用于增加强度的玻璃纤维交叉层状针织多孔垫。
    • 4. 发明申请
    • Non-metallic support stanchion
    • 非金属支撑支柱
    • US20110062292A1
    • 2011-03-17
    • US12587610
    • 2009-10-09
    • Donald P. McCoy
    • Donald P. McCoy
    • F16L3/22F16L3/02
    • F16L3/22F16L3/223F16M13/02H02G3/30Y10T29/49826Y10T29/49947
    • A cable rack arm and support system suitable for underground power and communication service is made from a non-metallic polymer that will not rust or corrode. The cable rack arm is adapted for mounting to existing underground stanchions or for stanchions of a more modern design. Each cable rack arm is securely mounted to the stanchion. Each cable rack arm then supports one or more cables in cable rests or saddles molded atop the arm, thus keeping the cables accessibly organized in a manhole, tunnel or vault. Plastic cable ties may be used to secure the cables to the cable rack arms. Nonmetallic pins may also be used to secure the cable rack arms to the stanchions. The stanchions may be made of nonmetallic composite material that includes a fiberglass cross-layered knitted apertured mat for increased strength.
    • 适用于地下电力和通信服务的电缆架臂和支撑系统由不会生锈或腐蚀的非金属聚合物制成。 电缆架臂适用于安装到现有的地下支柱或更现代设计的支柱。 每个电缆架臂牢固地安装在支柱上。 每个电缆架臂然后支撑一个或多个电缆,其中电缆支架或鞍座模制在臂的顶部,从而将电缆容易地组装在人孔,隧道或拱顶中。 可以使用塑料电缆扎带将电缆固定到电缆架臂上。 也可以使用非金属销将电缆架臂固定到支柱上。 支柱可以由非金属复合材料制成,其包括用于增加强度的玻璃纤维交叉层状针织多孔垫。
    • 5. 发明授权
    • Cable rack for power and communication cables
    • 电缆和通信电缆的电缆架
    • US07140500B2
    • 2006-11-28
    • US10975659
    • 2004-10-28
    • Donald P. McCoy
    • Donald P. McCoy
    • A47F7/00
    • H02G3/30
    • A cable rack suitable for underground service is made from at least one plastic molded stanchion and a cross-arm. A height of the rack may be adjusted by stacking the stanchions lengthwise, in tandem, and by trimming the stanchions as desired. The best places in the stanchion for trimming are indicated with molded-in visual indicators. The cross-arms, which may be used to span two stanchions, are designed so that a user receives a visual indication from the stanchion when the cross-arm is fully seated and ready to receive a load of communications cables, power cables, or both. In a preferred embodiment, each stanchion has an aperture for attaching to a wall near a top of the stanchion. Plastic cable ties may be used to secure small cables to the stanchions without a cross arm, and may also be used to lock cross arms into the stanchions.
    • 适用于地下服务的电缆架由至少一个塑料模制支柱和横臂制成。 架子的高度可以通过纵向堆叠,并排和根据需要修剪支柱来调整。 修剪支柱的最佳位置用模制的视觉指示器表示。 可用于跨越两个支柱的横臂被设计成使得当横臂完全就位并准备好接收通信电缆,电力电缆或两者的负载时,用户从支柱接收视觉指示 。 在优选实施例中,每个支柱具有用于附接到支柱顶部附近的壁的孔。 可以使用塑料电缆扎带将小电缆固定到支柱上而不用横臂,也可用于将交叉臂锁定到支柱中。
    • 6. 发明授权
    • ULT cable support system
    • ULT电缆支持系统
    • US08733560B2
    • 2014-05-27
    • US14040666
    • 2013-09-28
    • Donald P. McCoy
    • Donald P. McCoy
    • A47F7/00
    • F16L3/221F16F7/14F16L3/16H02G3/30
    • A cable rack arm and support system suitable for underground power and communication service is made from reinforced non-metallic polymers that will not rust or corrode. A cable rack arm up to thirty inches long may be compression molded with long glass fibers in a polyester or vinylester matrix. Each cable rack arm is securely mounted to a non-metallic stanchion that may be made from a reinforced, pultruded composite material. Nonmetallic pins may be used to secure the cable rack arms to the stanchions. Each cable rack arm then supports one or more cables in cable saddles that are snap-fit atop the arm, thus keeping the cables accessibly organized in a manhole, tunnel or vault. Each saddle may include elastomeric dampening material to reduce shock and vibration in the mechanical and electrical environment in underground tunnels, vaults and manholes.
    • 适用于地下电力和通信服务的电缆架臂和支撑系统由不会生锈或腐蚀的增强非金属聚合物制成。 高达三十英寸长的电缆架臂可以用聚酯或乙烯基酯基质中的长玻璃纤维压缩成型。 每个电缆架臂牢固地安装在非金属支柱上,可以由加固的拉挤成型复合材料制成。 可以使用非金属销将电缆架臂固定在支柱上。 每个电缆架臂然后支撑电缆鞍座中的一个或多个电缆,其卡扣配合在臂的顶部,从而将电缆容易地组织在人孔,隧道或库中。 每个鞍座可以包括弹性体阻尼材料,以减少在地下隧道,拱顶和人孔中的机械和电气环境中的冲击和振动。
    • 7. 发明申请
    • LOW EMF COMPACT DUCT SPACER
    • 低电动势紧凑型保险丝座
    • US20140034356A1
    • 2014-02-06
    • US14056248
    • 2013-10-17
    • Donald P. McCoy
    • Donald P. McCoy
    • H02G9/06H02G1/08
    • F16L3/2235F16L3/02H02G1/08H02G3/02H02G9/06Y10T29/49117
    • Conduit spacers useful in preparing duct banks with reduced electromagnetic fields (EMF) are disclosed. The conduit spacers are designed to maximize phase cancellation of EMF from a closely-spaced series of electric power cables placed in conduits supported underground by the conduit spacers. The spacers are also designed to minimize the EMF above ground by reducing the distance needed to bury the cables for a given EMF above ground. In one embodiment, the spacers place conduits adjacent one another for maximum cancellation of a single three-phase cable installation. In another embodiment, the spacers place conduits adjacent one another for maximum cancellation for a dual three-phase cable installation, including cross-phase cancellation, e.g., A-B-C and C-B-A.
    • 公开了用于制备具有减小的电磁场(EMF)的管道组的导管间隔物。 导管间隔件被设计成最大程度地从放置在由管道间隔件支撑在地下的导管中的紧密间隔的一系列电力电缆中使EMF的相位消除最大化。 间隔件还被设计成通过减少为给定EMF在地面以上埋设电缆所需的距离来最小化地面上的EMF。 在一个实施例中,间隔物放置导管彼此相邻以最大限度地消除单个三相电缆安装。 在另一个实施例中,间隔物放置导管彼此相邻,用于双重三相电缆安装的最大消除,包括交叉相位消除,例如A-B-C和C-B-A。
    • 8. 发明授权
    • Side loading conduit spacer
    • 侧装管道间隔
    • US07806629B2
    • 2010-10-05
    • US11747739
    • 2007-05-11
    • Donald P. McCoy
    • Donald P. McCoy
    • F16L7/00F16L3/02F16L3/22
    • H02G9/06H02G9/08
    • Apparatuses and methods are disclosed for mounting conduits within spacers for underground installation. Spacers for side loading of conduit, as opposed to older methods of end loading, allow construction workers to easily assemble conduits to a plurality of spacers above-ground. The side loading technique uses spacers having bores that communicate with each other, preferably in a radial manner. Thus, a first plurality of conduits may be assembled or mounted to an inner portion of the spacers and then at least a second plurality of conduits may be assembled and mounted to an outer portion of the spacers. Cables later pulled through the conduits are typically those used for the transmission of electricity or communication signals. Other embodiments use bores that do not communicate with each other but are secured to the spacers with an outer banding saddle.
    • 公开了用于将管道安装在用于地下安装的间隔件内的装置和方法。 用于侧向装载导管的间隔件,与旧的端部装载方法相反,允许施工工人容易地将管道组装到地面上的多个间隔件。 侧装技术使用具有彼此连通的孔的间隔件,优选地以径向方式连通。 因此,可以将第一组多个导管组装或安装到间隔件的内部部分,然后至少第二多个导管可组装并安装到间隔件的外部。 以后通过导管的电缆通常是用于传输电力或通信信号的电缆。 其他实施例使用不与彼此连通但是用外带状鞍座固定到间隔件的孔。
    • 10. 发明申请
    • NON-METALLIC SUPPORT STANCHION
    • 非金属支持机构
    • US20140026393A1
    • 2014-01-30
    • US14040663
    • 2013-09-28
    • Donald P. McCoy
    • Donald P. McCoy
    • F16L3/22F16M13/02
    • F16L3/22F16L3/223F16M13/02H02G3/30Y10T29/49826Y10T29/49947
    • A cable rack arm and support system suitable for underground power and communication service is made from a non-metallic polymer that will not rust or corrode. The cable rack arm is adapted for mounting to existing underground stanchions or for stanchions of a more modern design. Each cable rack arm is securely mounted to the stanchion. Each cable rack arm then supports one or more cables in cable rests or saddles molded atop the arm, thus keeping the cables accessibly organized in a manhole, tunnel or vault. Plastic cable ties may be used to secure the cables to the cable rack arms. Nonmetallic pins may also be used to secure the cable rack arms to the stanchions. The stanchions may be made of nonmetallic composite material that includes a fiberglass cross-layered knitted apertured mat for increased strength.
    • 适用于地下电力和通信服务的电缆架臂和支撑系统由不会生锈或腐蚀的非金属聚合物制成。 电缆架臂适用于安装到现有的地下支柱或更现代设计的支柱。 每个电缆架臂牢固地安装在支柱上。 每个电缆架臂然后支撑一个或多个电缆,其中电缆支架或鞍座模制在臂的顶部,从而将电缆容易地组装在人孔,隧道或拱顶中。 可以使用塑料电缆扎带将电缆固定到电缆架臂上。 也可以使用非金属销将电缆架臂固定到支柱上。 支柱可以由非金属复合材料制成,其包括用于增加强度的玻璃纤维交叉层状针织多孔垫。