| Patents for H01R 41 - Non-rotary current collectors for maintaining contact between moving and stationary parts of an electric circuit (678) |
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| 04/29/1992 | EP0482324A1 Data transmission for sliding contactlines |
| 04/22/1992 | CN2102572U Carbon brush adjusting device of voltage regulating power source voltage regulator |
| 04/15/1992 | CN2101952U Large power electric power manostat with rolling type electric brush |
| 04/15/1992 | CN2101951U Safety slip position finding transmission apparatus |
| 03/10/1992 | US5094220 Device for improving electrical contact between an electrical conductor and an electrode |
| 03/04/1992 | CN2098104U Power supply slide contact conduit |
| 02/05/1992 | EP0468960A1 Power transferring arrangement. |
| 01/07/1992 | US5079543 Monitoring device for at least one current pickup of a conveyor truck in a conveyor system running on tracks |
| 01/02/1992 | DE4041211C1 Electrical contact system for electro-immersion car body painting trac - has electrical contact between hanger conveyor and support frame in bell-housing to trap protecting air bubble |
| 12/18/1991 | CN1015091B Trolley bus collector-block produced via iron-based powder metallurgy |
| 11/06/1991 | CN2088297U Safety slip electric transmission device |
| 11/06/1991 | CN1056021A Arrangement for panel desk feed in conveyer system |
| 09/11/1991 | CN2084666U Muminium guide tube safety moveable power supply device |
| 04/04/1991 | DE3931592A1 Controlling divisible bottle crates - directing laser beam to conveyor belt and using processor to if parts are correctly assembled |
| 02/06/1991 | EP0411392A1 Device for mechanical insertion into cabinet chambers |
| 02/05/1991 | US4990098 Current bar arrangement |
| 11/28/1990 | EP0399008A1 A monitoring device for at least one current pick-up of a transport truck of a rail-borne conveyor. |
| 11/01/1990 | WO1990012744A1 Power transferring arrangement |
| 10/27/1990 | CA2011291A1 Power transferring arrangement |
| 09/18/1990 | CA1274289A1 Device for making an interruptible electrical connection between a fixed flat conductor and a bus bar and current tapping and interrupting assembly equipped with a multiplicityof such devices |
| 08/29/1990 | CN2061339U Safety slipping contact power transmission device |
| 07/31/1990 | US4944357 Power transferring arrangement |
| 07/18/1990 | EP0378200A1 Contact line |
| 06/14/1990 | WO1990006607A1 A monitoring device for at least one current pick-up of a transport truck of a rail-borne conveyor |
| 05/30/1990 | EP0370818A2 Two element electrical connection |
| 05/23/1990 | EP0369274A1 Current rail arrangement |
| 04/11/1990 | CN1041135A Trolley bus collector-block produced via iron-based powder metallurgy |
| 08/22/1989 | US4859193 Bus bar joint |
| 06/06/1989 | US4837420 Method and apparatus for conducting current to an electrode in arc welding, arc cutting or the like operations |
| 10/12/1988 | EP0151641B1 Overhead travelling crane |
| 10/11/1988 | US4776817 Device for establishing a disconnectable electric connection between a fixed flat conductor and an omnibus bar and a current tapping and disconnection block comprising a plurality of such devices |
| 08/03/1988 | EP0277047A2 Device assuring electrical contact in an apparatus generating high-frequency pulses or shock waves |
| 05/24/1988 | US4746307 Coaxial cable transmission system |
| 02/10/1988 | CN86210045U Dynamic, electric contacting device |
| 12/05/1987 | CN86208764U Diaphragm electric brush |
| 12/02/1987 | EP0247064A1 Apparatus for conducting current to an electrode in arc welding, arc cutting or the like operations |
| 10/21/1987 | EP0241603A1 Junction box for energy distributors at rotating posts |
| 09/16/1987 | EP0236644A1 Device to establish a severable electrical connection between a fixed flat conductor and a bus bar, and current connector/severance block comprising a plurality of such devices |
| 06/23/1987 | CA1223309A1 Electric power track system |
| 03/24/1987 | US4652068 Self-lighting security hang-up device |
| 01/29/1987 | WO1987000470A1 Method and apparatus for conducting current to an electrode in arc welding, arc cutting or the like operations |
| 06/04/1986 | EP0182947A1 Linear fiber armature for electromagnetic launchers |
| 03/25/1986 | US4578731 Device for supplying an electric receiver whose position on a surface is variable |
| 03/18/1986 | US4576082 Linear fiber armature for electromagnetic launchers |
| 02/12/1986 | EP0171326A1 Self-lighting security hang-up device |
| 08/21/1985 | EP0151641A1 Overhead travelling crane |
| 08/06/1985 | US4533190 Electrical power track system |
| 07/03/1985 | EP0147347A2 Electrical supply device for mobile mechanisms |
| 07/03/1985 | EP0147106A2 Electrical power track system |
| 04/09/1985 | US4509807 Sliding contact arrangement for transmitting heavy currents from and to bus bars with slide surfaces |
| 02/14/1985 | WO1985000579A1 Overhead travelling crane |
| 01/15/1985 | US4493519 Adapter plug for current supply rail systems |
| 03/13/1984 | CA1163689A1 Roller expansion joint |
| 02/07/1984 | US4429934 Panel wiring system |
| 01/31/1984 | US4428466 Control current transmitter in form of contactor means which yieldingly engage a control current track for a chassis in transport systems |
| 12/21/1983 | EP0096472A2 Apparatus recording information on an electrically conductive backed medium |
| 08/23/1983 | US4400592 Electric power transmission system |
| 07/19/1983 | US4394665 Electrical contact for conductive-backed paper |
| 06/15/1982 | CA1125874A1 Electrical distribution system |
| 11/17/1981 | US4300666 Current collecting means in an aerial cableway system |
| 06/09/1981 | CA1102892A1 Adapter for connecting a load to a bus bar |
| 01/06/1981 | US4243284 Electrical distribution system |
| 01/06/1981 | CA1093170A1 Adapter plug for current supply rail systems |
| 12/09/1980 | US4238010 Current transmitting system for trackway type motor vehicle |
| 12/02/1980 | US4236616 Current collector shoe |
| 10/07/1980 | US4226917 Composite joint system including composite structure of carbon fibers embedded in copper matrix |
| 09/09/1980 | US4221282 Conductive shoe assembly for trolley or the like |
| 07/08/1980 | US4211460 Adapter for connecting a load to a bus bar |
| 03/25/1980 | US4194603 Trolley rail and flying pickup |
| 02/06/1980 | EP0007757A1 Electrical distribution system |
| 01/15/1980 | US4183597 Electrical contact system |
| 11/06/1979 | US4173382 Portable track lighting |
| 06/27/1979 | EP0002627A1 Collector brush |
| 02/13/1979 | US4139252 Current collector with a protective screen |
| 07/18/1978 | US4100856 Fuze encoder |
| 04/18/1978 | US4084669 Composite collector |
| 01/10/1978 | US4067257 Electrical conduit |
| 06/15/1976 | US3963294 Electrical current supply installations |