-
公开(公告)号：US20240372351A1
公开(公告)日：2024-11-07
申请号：US18654785
申请日：2024-05-03
Applicant: Marmon Utility LLC
Inventor： Robert Frederick NEUMANN , Edward William LAUGHLIN , Mark A. BAKER
IPC: H02G7/12
Abstract: An apparatus for installing cables in overhead transmission and distribution systems and a corresponding method of use are disclosed herein. The apparatus described herein may comprise a dual messenger rolling cable spacer used to install cables in overhead transmission and distribution systems. In various embodiments, the method of using the dual messenger rolling cable spacer may include installing a carrier messenger wire across a span between utility structures. One or more rolling spacers may then be hung from the carrier messenger wire via a roller such that the roller is in contact with the carrier messenger wire. A set of cables and a circuit messenger wire may be affixed to the one or more rolling spacers. The circuit messenger wire may then be pulled across the span causing the one or more rolling spacers to roll along the carrier messenger wire, thereby pulling the set of cables across the span.
-
公开(公告)号：US10666035B2
公开(公告)日：2020-05-26
申请号：US16154251
申请日：2018-10-08
Inventor： John-Paul Laglenne , Louis R. Colangelo
Abstract: A system for mounting a sensor to a power line is provided. The sensor configured to simultaneously measure voltage and current. The system includes a first hot line clamp configured to couple with the power line. A first spacer member is provided having a length and is coupled to the first hot line clamp. A plate is coupled to the sensor and the first spacer member. A current clamp is coupled to the plate and operably coupled between the sensor and the power line. Wherein the first hot line clamp, the first spacer member, the plate and the sensor cooperate in operation to measure the line to ground voltage of the power line. Wherein the current clamp and the sensor cooperate in operation to measure the current of the power line.
-
公开(公告)号：US10475556B2
公开(公告)日：2019-11-12
申请号：US15522187
申请日：2014-10-31
Applicant: PRYSMIAN S.P.A.
Inventor： Zekeriya Sirin , Baris Sönmez , Martin Vincent Davies
IPC: H02G7/05 , H01B11/22 , G02B6/44 , H01B11/00 , H02G7/12 , H02G7/20 , G02B6/02 , H02G15/117 , H01B7/00 , H01B7/22
Abstract: A self-supporting overhead telecommunication/power cable includes a supporting portion and a transmission portion mutually arranged according to a figure-8 configuration. The transmission portion includes at a central position thereof, an optical fibre conductor and, at a radially outer position with respect to the optical fiber conductor, electrical conductors stranded around the optical fiber conductor. Preferably, the electrical conductors are grouped into sub-units which are stranded around the optical fiber conductor to provide a mechanical protection thereto.
-
公开(公告)号：US10374407B2
公开(公告)日：2019-08-06
申请号：US15956508
申请日：2018-04-18
Applicant: Burndy, LLC
Inventor： Robert V. DeFrance
Abstract: Conductor spacer assemblies are disclosed that can be easily and rapidly clamped to parallel electrical conductors suspended between supports, and that can be easily and rapidly secured together with an automatically actuated fastener assembly. The conductor spacer assembly includes an upper spacer body that is coupled to a lower spacer body and an automatically actuated fastener assembly that facilitates quick and safe installation of the conductor spacer assemblies.
-
公开(公告)号：US10181711B2
公开(公告)日：2019-01-15
申请号：US14581616
申请日：2014-12-23
Applicant: Albert S. Richardson, Jr.
Inventor： Albert S. Richardson, Jr.
Abstract: A spacer device includes an elongate spacing member extending a longitudinal axis for securing to electrical transmission lines, and has a minimum thickness dm. At least one thickened portion having a thickness Tt and length dt is positioned intermediate along the spacing member to form at least two column lengths Lc separated by the at least one thickened portion. Each column length Lc has a portion with the minimum thickness dm. The thickness Tt and length dt of the at least one thickened portion can be at least two times the minimum thickness dm to form at least one end support for the at least two column lengths Lc, such the at least two column lengths Lc behave as separate Euler type columns for producing increased Euler buckling strength with a minimal increase in weight.
-
Patent Agency Ranking
公开(公告)号：US20180301884A1
公开(公告)日：2018-10-18
申请号：US15956508
申请日：2018-04-18
Applicant: Burndy, LLC
Inventor： Robert V. DeFrance
Abstract: Conductor spacer assemblies are disclosed that can be easily and rapidly clamped to parallel electrical conductors suspended between supports, and that can be easily and rapidly secured together with an automatically actuated fastener assembly. The conductor spacer assembly includes an upper spacer body that is coupled to a lower spacer body and an automatically actuated fastener assembly that facilitates quick and safe installation of the conductor spacer assemblies.
-
公开(公告)号：US20180233891A1
公开(公告)日：2018-08-16
申请号：US15750693
申请日：2016-08-08
Applicant: Hubbell Incorporated
Inventor： Gary Edward Schrader , Jeffery Lee Thomas , Peter Chan
Abstract: A motion control device for an overhead utility transmission line includes a phase spacer and first and second spacer dampers connected to the phase spacer. The first spacer damper separates conductors of a first phase and the second spacer damper separates conductors of a second phase. The phase spacer separates the conductors of the first and second phases.
-
公开(公告)号：US10014677B2
公开(公告)日：2018-07-03
申请号：US15383371
申请日：2016-12-19
Applicant: Elaine M. Richardson
Inventor： Albert S. Richardson, Jr.
IPC: H02G7/12
CPC classification number: H02G7/125 , Y10T29/49826
Abstract: A spacer device includes an elongate spacing member extending a longitudinal axis for securing to electrical transmission lines, and has a minimum thickness dm. At least one thickened portion having a thickness Tt and length dt is positioned intermediate along the spacing member to form at least two column lengths Lc separated by the at least one thickened portion. Each column length Lc has a portion with the minimum thickness dm. The thickness Tt and length dt of the at least one thickened portion can be at least two times the minimum thickness dm to form at least one end support for the at least two column lengths Lc, such the at least two column lengths Lc behave as separate Euler type columns for producing increased Euler buckling strength with a minimal increase in weight.
-
公开(公告)号：US09831653B2
公开(公告)日：2017-11-28
申请号：US14715983
申请日：2015-05-19
Applicant: GE Energy Power Conversion Technology Ltd
Inventor： Allen Michael Ritter
Abstract: Provided is a cable twist allowance system for a wind turbine system. The system includes a sun gear disposed within a tower of wind turbine, a pivot disk connected with the sun gear, a plurality of lever members, each including a plurality of cables and spaced a predetermined distance apart from each other, the plurality of level members being pivotably connected with a surface of the pivot disk and rotatable about the sun gear; and a plurality of compression members, each compression member corresponding to each lever member and adjusting a position of a respective lever member based on a radial force applied to the plurality of cables of the respective lever member.
-
公开(公告)号：US09570897B2
公开(公告)日：2017-02-14
申请号：US14177917
申请日：2014-02-11
Applicant: Hubbell Incorporated
Inventor： Daniel David Dobrinski , Peter Chan
CPC classification number: H02G7/125 , F16B2/10 , H02G1/02 , Y10T24/3907
Abstract: A clamp for a spacer-damper includes a first jaw and a second jaw connected to the first jaw. The first jaw has a first clamping surface and a first aperture. The first aperture retains the fastener in an initial position and in a second position spaced latterly from said initial position. The second jaw has a second clamping surface and an open-ended second aperture. The second aperture receives the fastener in the second position. The first jaw may also include a keeper surface for receiving the fastener in an initial position, a keeper pocket for receiving the fastener in a second position and a keeper protrusion is positioned between the keeper surface and the keeper pocket.
Abstract translation: 用于间隔件阻尼器的夹具包括第一钳口和连接到第一钳口的第二钳口。 第一钳口具有第一夹紧表面和第一孔。 第一孔口将紧固件保持在初始位置并且在紧邻所述初始位置间隔开的第二位置。 第二钳口具有第二夹紧表面和开口第二孔。 第二孔在第二位置接收紧固件。 第一钳口还可以包括用于在初始位置接收紧固件的保持器表面，用于在第二位置接收紧固件的保持器袋，并且保持器突起位于保持器表面和保持器袋之间。
-
-
-
-
-
-
-
-
-
Search Results
307
records
(took 0.014 seconds)
