| Patent Number |
Title Of Patent |
Date Issued |
| 6109983 |
Bar for an electricity distribution duct |
August 29, 2000 |
| Bar composed of an aluminum section with which copper contact jumpers are brought into intimate contact at the end or at regular intervals.The flanges of jumpers 20 have silver plated areas A on their internal surface, for example in the form of strips 24 transverse to the length of the |
| 5967818 |
Electrical distribution duct with transmission bus |
October 19, 1999 |
| Electrical distribution duct with a signal transmission bus. Two bus connection parts that can be coupled with each other and associated with the support and the connector, respectively, are provided at branch connection support distributed along the duct. The connection part associa |
| 5716035 |
Channel support device |
February 10, 1998 |
| A channel supporting device includes a support member having two clamps between which trunking is accommodated. The clamps each have an upper projection which defines between them and above the trunking housing for receiving a channel. The channel locks the support member around the |
| 5676557 |
Electrical trunking and method of manufacturing the same |
October 14, 1997 |
| Manufacture of electrical trunking containing, in a metal enclosure, a set of parallel electrical conductors supported at regular intervals on insulative contact blocks. A single sheet metal blank is bent and crimped to produce a tubular profile with joined edges 27, 28, the conductor |
| 5614697 |
Electrical trunking with watertight coupling |
March 25, 1997 |
| Prefabricated electrical trunking made up of butt-jointed unit enclosure sections. A mechanical coupling is provided by use of flanges clamped by bolts passing through tubular spacers inside the enclosure sections. The spacers include openings receiving in a watertight manner swaged port |
| 5595498 |
Connector for electrical trunking |
January 21, 1997 |
| Connector for electrical trunking containing parallel conductors accommodated in an enclosure. The body of the connector is associated with a latch which can be locked manually and preferably released by use of a tool. The latch cooperates with a contact block accommodated in the enc |
| 5594212 |
Coupling device for electrical trunking |
January 14, 1997 |
| A coupling device for prefabricated electrical trunking. An internal member fits inside enclosure sections of the trunking which are to be butt-jointed. The internal member has water drainage grooves on its outer surface near a mating plane of the butt-joint. An exterior member fits |
| 5261830 |
Electrical connection device of conductive bars of electrical conduits |
November 16, 1993 |
| This invention relates to an electrical connection device comprising conductive bars of electrical conduits and further comprising, on the one hand, conductive splicing pads each joining ends of the conductive bars aligned end to end and, on the other hand, insulating splice elements tha |
| 4911651 |
Supply box for electric ducting |
March 27, 1990 |
| The invention provides a supply box for electric ducting able to be mounted at both ends of an electric distribution ducting. This box comprises a movable part with foolproof means which may be moved transversely with respect to the axis of the ducting, between a first position in which |
| 4823231 |
Current tapping device disconnectable from an omnibus bar distribution column |
April 18, 1989 |
| A disconnectable current tapping device is provided having clips engageable on onmibus bars and disengageable therefrom by translation of a clip carrying slide controlled by a rotary shaft, which is rotated by a plug which is mounted for translation on the shaft while being urged by a |
| 4776817 |
Device for establishing a disconnectable electric connection between a fixed flat conductor and |
October 11, 1988 |
| The invention provides a clip device for establishing a disconnectable electric connection between an omnibus bar and a fixed conducting knife. The clip is formed of two symmetrical flat conducting tongues disposed opposite each other and connected together by two compression springs. Th |
| 4668035 |
Distribution system and column for electric switching apparatus |
May 26, 1987 |
| A distribution system and column for electric switching apparatus is provided comprising a distribution column with bus bars and a protective case disposed about the bars, a plurality of supports which extend laterally to the case and which have at least one bearing wall applicable t |