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| Patents for H02G 5 - Installations of bus-bars (5,321) |
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| 04/19/1977 | US4018978 Orbital disc insulator for SF6 gas-insulated bus | | 04/19/1977 | US4018975 Suspension means for electric furnace transformer secondary buses | | 04/19/1977 | US4018497 Joint for electrical conductors | | 04/12/1977 | US4017675 Junction box for high voltage gas insulated conductors | | 03/15/1977 | US4012609 Circuit-interrupters using spaced-apart bars for conductor-assemblies | | 03/08/1977 | US4011396 Gas-filled high-voltage cable built up of rigid segments | | 03/01/1977 | US4009920 Power tap-off unit for use at a single-bolt joint in a busway system | | 02/15/1977 | US4008366 Coupling for bus bar system | | 02/15/1977 | US4008365 Bus tray electrical distribution system | | 12/07/1976 | US3996414 Spacer construction for gas insulated high voltage cable | | 10/26/1976 | US3987877 Trolley busway housing | | 07/20/1976 | US3970356 Socket for busbars | | 06/29/1976 | US3967163 Supporting means for the power conductors in circuit breakers | | 06/15/1976 | US3963294 Electrical current supply installations | | 05/18/1976 | US3957142 Electrically insulated power line for supplying electrical energy to mobile devices | | 05/11/1976 | US3956574 Busway insulation system | | 04/06/1976 | US3949157 Electrostatic metallic shield-insert element for insulating castable members | | 04/06/1976 | US3949152 Tube enclosed pressure gas insulated electrical cable | | 03/16/1976 | US3944716 Elastomeric contamination seal | | 01/13/1976 | US3932014 High current capacity electrical connector | | 01/06/1976 | US3931451 Apparatus for preventing burn-off due to an accidentical standing arc in high voltage apparatus |
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