| Patents for B66B 9 - Kinds or types of lifts in, or associated with, buildings or other structures (5,616) |
|---|
| 09/05/1990 | EP0385254A1 Air gap device for toroidal linear motor |
| 09/04/1990 | US4953665 Wayside lift |
| 08/23/1990 | WO1990009334A1 Weight lifting device |
| 08/22/1990 | EP0383734A2 Roto-elevator for multi-storey garages |
| 08/22/1990 | EP0382939A2 Hydraulic elevator system |
| 08/21/1990 | US4949815 Sheave array of a self propelled elevator using a linear motor on the counterweight |
| 08/21/1990 | CA1272969A1 Hydraulic elevator system |
| 08/15/1990 | CA2010089A1 Hydraulic elevator system |
| 08/07/1990 | US4946006 Elevator apparatus with a sectored vertical shaft and a turntable for transfering elevator cages between the individual sectors |
| 08/01/1990 | EP0379885A1 Telescopic guiding rails for an inclined or scaffolding lift |
| 07/26/1990 | WO1990008091A1 A railsystem for a chair lift or the like, which is mounted on or along a flight of stairs |
| 07/11/1990 | EP0377222A1 Extension ladder device on a mobile platform |
| 07/05/1990 | DE3843367A1 Elevating work platform |
| 07/04/1990 | EP0376167A2 Mast for a building lift, in particular for a rack lift |
| 07/04/1990 | CN1008621B Elevator hoist apparatus |
| 07/03/1990 | US4938310 Scaffold lift |
| 06/28/1990 | WO1990007219A1 Motor |
| 06/28/1990 | WO1990006894A1 A screw lift |
| 06/14/1990 | WO1990006276A1 Load-lifting device |
| 06/13/1990 | EP0372575A2 Encoder installing structure |
| 06/13/1990 | EP0372574A1 Guide rail support structure for elevator system |
| 06/12/1990 | US4932502 Hydraulic elevator system |
| 06/07/1990 | DE3910802C1 Lattice-mast portion which can be coupled |
| 06/06/1990 | CN1008273B Elevator apparatus |
| 06/05/1990 | US4930599 Ladder and carriage combination |
| 05/30/1990 | CN1008176B Elevators systems |
| 05/23/1990 | DE3838839A1 Inclined hoist formed from several telescopic sections |
| 05/22/1990 | US4926973 Mobile wheelchair lift and brakes therefore |
| 05/17/1990 | DE3838283A1 Facade lift |
| 05/15/1990 | US4924721 Worm gear elevator drive and assembly method |
| 05/03/1990 | WO1990004563A1 Curvature adjustable support element, method for manufacturing it and a use of it |
| 05/03/1990 | DE3836362A1 Conveying system for a silo battery |
| 04/24/1990 | US4919236 Screw lift |
| 04/18/1990 | CN1041331A Elevator hoist apparatus |
| 04/10/1990 | US4915573 Stair lift |
| 04/10/1990 | US4915184 Cushioning mechanism for stair-climbing wheelchair |
| 04/03/1990 | US4913264 Stairway chairlift mechanism |
| 03/27/1990 | US4911266 Ladder lift apparatus |
| 03/22/1990 | WO1990002700A1 A vertical conveyor |
| 03/21/1990 | EP0262135B1 Screw lift |
| 03/20/1990 | US4909569 Lift chair |
| 03/06/1990 | CA1266448A1 Wheelchair stair lift |
| 03/01/1990 | DE3828750A1 Ladder comprising lightweight-metal hollow profiles and having a manual equipment lift |
| 02/27/1990 | USRE33171 Hydraulic elevator |
| 02/27/1990 | US4904916 Electrical control system for stairway wheelchair lift |
| 02/08/1990 | WO1990001013A1 High-rise fire fighting and rescue system |
| 01/30/1990 | CA1265069A1 Elevator escape structure |
| 01/17/1990 | EP0276220B1 Arrangement for mounting a lift driving device |
| 01/11/1990 | WO1990000152A1 A goods lifting and lowering arrangement |
| 01/11/1990 | WO1990000151A1 Goods lifting and/or lowering assembly |
| 12/28/1989 | WO1989012595A1 Flexible guide rail and process for producing it |
| 12/14/1989 | DE3819522A1 Staircase lift |
| 12/13/1989 | EP0346134A2 Guide device for hydraulic elevator |
| 12/13/1989 | EP0345803A2 Cushioning mechanism for stair-climbing wheelchair |
| 12/07/1989 | DE3818856A1 Passenger lift for two-storey dwelling houses |
| 12/06/1989 | CN2048853U Energy-saving elevator |
| 11/29/1989 | EP0343264A1 Inclined elevator |
| 11/23/1989 | DE3816156A1 Loading apparatus for the carriage of an inclined hoist |
| 11/23/1989 | DE3816106A1 Multiple hinge joint for connecting the rail sections of a folding guide rail of an inclined hoist |
| 11/22/1989 | CN1037317A Multifunctional vertical transportation and accident lifesaving apparatus for high building |
| 11/15/1989 | EP0341563A2 Inclined lift comprising several telescopic elements |
| 11/14/1989 | US4880491 Guided roofing materials removal apparatus |
| 10/24/1989 | US4875547 Portable conveyor system with telescopic boom assembly and load carrying apparatus |
| 10/12/1989 | DE3810116A1 Method for moving people or loads from one floor to another with the aid of lifting devices, and devices for implementing the method |
| 10/05/1989 | WO1989009179A1 Hydraulic drive system for elevator |
| 09/26/1989 | CA1261085A1 Hydraulic elevator having microprocessor-based, distributed control system |
| 09/26/1989 | CA1260051A1 Electric motor |
| 09/26/1989 | CA1259944A1 Wheelchair transfer device for use by the disabled at both sides of a passenger carrying vehicle |
| 09/12/1989 | US4865155 High-rise fire fighting and rescue system |
| 09/07/1989 | DE3806614A1 Discontinuous conveyors, in particular stationary vertical conveyors such as lifts in factory buildings |
| 09/06/1989 | EP0330882A2 Control device for the gas supply of the driving unit of an inclined lift |
| 09/06/1989 | EP0330809A1 Lift without machine room |
| 09/05/1989 | US4862997 Wheel chair with elevating seat having a high lift capability |
| 08/30/1989 | EP0330133A2 Device transmitting a torque, and lift installation with such a device |
| 08/22/1989 | US4858775 Personnel trolley and elevator platform for a cargo container handling gantry crane |
| 08/10/1989 | DE3826929C1 Staircase lift for wheelchairs |
| 07/19/1989 | CN2041310U Dual-purpose light-duty elevator for passengers and goods |
| 07/18/1989 | US4848519 Structural support for hydraulic elevator car |
| 07/13/1989 | DE3843179A1 Goods lift arranged on a staircase |
| 06/27/1989 | US4843109 Reduced anisotropy, balanced physical properties |
| 06/15/1989 | DE3806861C1 Transport installation for hot iron sponge |
| 06/08/1989 | DE3740202A1 Sliding track with integrated conveyor system for a light-duty lift in stairways of all types and conveying tasks on the level |
| 06/01/1989 | DE3739267A1 Lifting device |
| 06/01/1989 | DE3738390A1 Lifting appliance for cantilever jacks |
| 05/31/1989 | EP0317782A1 Inclined lift, in particular a goods and/or passenger lift |
| 05/16/1989 | US4830146 Fluid-pressure elevator |
| 05/10/1989 | EP0314885A1 Hydraulic elevator |
| 04/25/1989 | CA1253026A1 Elevator air lock |
| 04/19/1989 | CN2036165U Household simple elevator |
| 04/18/1989 | US4821845 Traversing elevator |
| 02/28/1989 | US4807724 Hydraulic drive system for elevator |
| 02/21/1989 | US4805537 Vehicle and joist monorail trackway and method of transporting roof decking thereover |
| 02/16/1989 | DE3725599A1 Lift installed in block of flats - incorporates letter box on or in side of lift |
| 02/14/1989 | US4804308 Wheelchair lift |
| 01/31/1989 | US4800990 Three speed valve control for high performance hydraulic elevator |
| 01/26/1989 | DE3823850A1 High building |
| 01/05/1989 | DE3719947A1 Mobile transport aid for stairs, inclined planes, and ramps |
| 01/03/1989 | CA1248066A1 Fire escape |
| 12/27/1988 | US4793437 Portable lift with telescopic booms and load-carrying apparatus |
| 12/21/1988 | CN87101991A Building energy-saving elevator |