| Patents for B66B 31 - Accessories for escalators, or moving walkways, e.g. for sterilising or cleaning (771) |
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| 01/25/1995 | CN1027499C Indicating apparatus for passenger conveyor, indicating body used thereof and method of assembling the apparatus |
| 01/17/1995 | US5381881 Step platform for an escalator |
| 10/11/1994 | US5353907 Dual-purpose escalator for wheelchair |
| 08/16/1994 | US5339228 Escalator or moving walkway balustrade illumination |
| 07/26/1994 | US5332077 Escalator apparatus |
| 07/21/1994 | WO1994015868A1 Escalator handrail cleaner and feed device |
| 07/19/1994 | US5330042 Escalator apparatus |
| 06/01/1994 | EP0599556A2 Dual-purpose escalator for wheelchair |
| 03/30/1994 | EP0588867A1 Advertising fitting |
| 03/22/1994 | US5295569 Escalator device |
| 08/26/1993 | DE4200063C1 Escalator step cleaning equipment - includes cleaning fluid sprays and roller brush under protective hood. Cleaning steps individually while stationary |
| 03/17/1993 | EP0532472A1 Brake device for trolley wheels using a probe which, as required, interacts with the ground |
| 01/26/1993 | CA1313244C Escalator service speed control |
| 01/12/1993 | US5178254 Passenger conveyor |
| 01/06/1993 | CN1067758A Advertising fitting |
| 01/05/1993 | US5176239 Advertising fitting |
| 12/14/1992 | WO1992022491A1 Advertising fitting |
| 11/19/1992 | EP0513378A1 Escalator system |
| 10/28/1992 | EP0510522A2 Device for transporting shopping trolleys, luggage and the like |
| 06/11/1992 | WO1992009519A1 Escalator system |
| 06/02/1992 | US5117968 Assembly for cleaning the underside of an escalator handrail |
| 11/19/1991 | US5067062 Illumination device for a transport system, especially escalators or passenger walkway |
| 11/05/1991 | US5062519 Escalator system with convertible step unit |
| 08/27/1991 | US5042641 Apparatus for cleaning the steps of an escalator |
| 08/20/1991 | US5040659 Indicating apparatus for passenger conveyor, indicating body used therefor and method of assembling the apparatus |
| 07/09/1991 | US5030028 Handrail drive wheel mount assembly |
| 06/25/1991 | US5025527 Escalator cleaning device |
| 06/18/1991 | US5024314 Escalator system with convertible steps for wheel chair |
| 03/06/1991 | CN1049639A Carrying apparatus for passenger |
| 01/16/1991 | EP0407759A1 Lighting device for the lighting of escalators or moving walkways |
| 01/14/1991 | CA2017824A1 Illuminating equipment for the illumination of escalators or travelling walkways |
| 01/02/1991 | EP0405142A1 Cleaning arrangement for the steps of an escalator |
| 12/11/1990 | US4976342 Cleaning device for armrest belt of the escalator |
| 08/22/1990 | CN1044795A Indicating apparatus for passenger convegor, indicating body used therefor and method of assembling the apparatus |
| 06/19/1990 | US4934512 Cleaning device for armrest belt conveyor of the electric escalator |
| 06/06/1990 | CN1008274B Balustrade for passenger conveyer |
| 02/28/1990 | CN1006977B Display panel of elevator |
| 10/11/1989 | EP0336896A1 Cleaning device |
| 10/03/1989 | US4871056 Balustrade for passenger conveyer |
| 05/23/1989 | CA1254355A1 Method an apparatus for cleaning step boards of escalator |
| 12/14/1988 | CN88103312A Balustrade for passenger conveyer |
| 08/25/1988 | DE3704388A1 Method and device for cleaning escalators |
| 12/08/1987 | US4711335 Display device for an escalator |
| 07/28/1987 | US4682681 Escalator |
| 07/21/1987 | US4681207 Escalator |
| 05/12/1987 | US4664719 Method and apparatus for cleaning step boards of escalator |
| 03/04/1987 | CN86104958A Display panel of elevator |
| 02/03/1987 | CA1217442A1 Escalator |
| 01/07/1987 | CN85104953A Protected device for a pedestal of escalator banisters |
| 11/18/1986 | US4623060 Cleaning apparatus for cleaning the glass lining of passenger conveying means |
| 11/18/1986 | CA1214133A1 Transportation apparatus |
| 08/27/1986 | EP0191888A1 Method and apparatus for cleaning step boards of escalator |
| 07/01/1986 | US4597992 Grinding, degreasing, and coating with curable silicone resin |
| 04/08/1986 | US4580675 Transportation apparatus |
| 04/01/1986 | US4578876 Process and apparatus for spraying a powder with liquid |
| 03/25/1986 | CA1202266A1 Moving staircase |
| 02/11/1986 | US4569433 Escalator system with a drop-down step |
| 12/10/1985 | US4557369 Moving staircase |
| 07/10/1985 | EP0147615A1 Cleaning device for glass panels of moving stairways |
| 05/07/1985 | US4514872 Escalator tread cleaning brush |
| 01/30/1985 | EP0132335A1 Moving staircase |
| 03/22/1983 | CA1143318A1 Cooperative escalator and wheel chair |
| 04/27/1982 | US4326622 Cooperative escalator and wheel chair |
| 11/25/1980 | US4235327 Escalator with driver device for carrying of transportation carts |
| 06/25/1980 | EP0012149A1 Inclined conveyor for hand carts |
| 06/10/1980 | US4206708 Transporter with pallet cars coupled with each other for escalators |
| 12/18/1979 | US4179020 Transporter for the transportation of pieces of baggage integrated with an escalator |
| 10/31/1978 | CA1041442A1 Low pressure automatic lubrication system |
| 06/20/1978 | US4095674 Low pressure automatic lubrication system |
| 03/30/1976 | US3946853 Escalator belt cleaner |
| 03/02/1976 | US3941241 Device for cleaning moving balustrade belt |