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Class Information
Number: 174/40R
Name: Electricity: conductors and insulators > Overhead
Description:










Sub-classes under this class:

Class Number Class Name Patents
174/43 Distributing and/or plural point support 46
174/40CC Ground clamps and cable clips 93
174/40TD Tension devices 32
174/45R Towers, poles or posts 141
174/42 With conductor vibration damping means 123
174/44 With connector or wire fanning arrangements 27
174/41 With messenger cable 103


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8664540 Interposer testing using dummy connections Mar. 4, 2014
8648254 Device and method for stringing overhead cable Feb. 11, 2014
8624110 Vibration resistant cable Jan. 7, 2014
8618414 Holding device for an overhead line and overhead line configuration Dec. 31, 2013
8573562 Remote manipulator for manipulating live multiple sub-conductors in a single phase bundle Nov. 5, 2013
8556223 Break-away hook assembly Oct. 15, 2013
8492649 Tension balancer for overhead wire and tension balancer installation auxiliary device for overhead wire Jul. 23, 2013
8373095 Power line de-icing apparatus Feb. 12, 2013
8339273 Event enunciator for a power line using a lanyard Dec. 25, 2012
8314336 Specialty ceiling structure and functional ceiling grid Nov. 20, 2012
8309846 Device for dynamically neutralizing vibrations in single cable overhead power transmission lines Nov. 13, 2012
8299357 Non-boring support system for transmission line structures Oct. 30, 2012
8158882 Electrical box hanger Apr. 17, 2012
8074943 Pipe protector Dec. 13, 2011
8076573 Electrical box hanger Dec. 13, 2011
8054195 Fallen conductor warning system Nov. 8, 2011
7977571 Method and apparatus for provision of temporary conductor tension support in transmission or distribution circuits Jul. 12, 2011
7973672 Fallen conductor warning system having a disruption assembly Jul. 5, 2011
7884283 Security cover for a utility pole and enclosure and method Feb. 8, 2011
7875803 Electric bushing and a method of manufacturing an electric bushing Jan. 25, 2011
7838766 Systems and methods for stabilizing cables under heavy loading conditions Nov. 23, 2010
7830648 Tap apparatus for electrically interconnecting an electrical busway and switchgear, and system including the same Nov. 9, 2010
7806374 Cable grommet Oct. 5, 2010
7750236 Non-boring support system for transmission line structures Jul. 6, 2010
7744041 Vertical pipe guard Jun. 29, 2010
7732708 Longitudinal load limiting devices for transmission lines and the like Jun. 8, 2010
7722951 Insulator coating and method for forming same May. 25, 2010
7723612 Method and apparatus for reducing wire theft from street light and utility poles May. 25, 2010
7692100 Spacers for cable conductors Apr. 6, 2010
7687710 Overhead electrical power transmission line Mar. 30, 2010
7674982 Electric cable and insulator self-locking system, and method of installation thereof Mar. 9, 2010
7671274 Electric power cable fixing apparatus for an insulator Mar. 2, 2010
7622681 Polygonal overhead cable Nov. 24, 2009
7569769 Damper assembly staking system Aug. 4, 2009
7560642 Tamper resistant locking cap for utility poles and method Jul. 14, 2009
7547843 Overhead electrical power transmission line Jun. 16, 2009
7501574 Conductor support assembly Mar. 10, 2009
7498511 Pipe hanger Mar. 3, 2009
7484698 Stackable transmission line hanger Feb. 3, 2009
7456354 Pole with knock-outs Nov. 25, 2008
7410134 System and method for routing cables Aug. 12, 2008
7368660 Anti-cascading suspension clamps for overhead power transmission lines May. 6, 2008
7297869 Covers for distribution lines and insulators Nov. 20, 2007
7219863 Wiring clip securing electrical wiring to a framing member May. 22, 2007
7162790 Fastener and method for supporting elongated material Jan. 16, 2007
7163180 System and method for routing cables Jan. 16, 2007
7157642 Handhole reinforcing frame for round utility poles Jan. 2, 2007
7156692 Eye grounding controller Jan. 2, 2007
7154034 Method and apparatus for protection of wildlife from contact with power phase cutout mechanism Dec. 26, 2006
7099140 Method and apparatus for combining PTCR/OL and run capacitor Aug. 29, 2006

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