Patents for B66B 9 - Kinds or types of lifts in, or associated with, buildings or other structures (5,616) |
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12/15/1988 | DE3717662A1 Trestle |
12/14/1988 | EP0294385A1 Lift device |
12/08/1988 | DE3717351A1 Loading platform that can run along the guide rails of an inclined hoist |
12/06/1988 | US4789947 Inspection system and method for mechanical structures |
11/29/1988 | US4787481 Hydraulic elevator having microprocessor-based, distributed control system |
11/23/1988 | EP0291739A1 Unloading device for the rope-hoisted carriage of a construction lift |
11/23/1988 | EP0291700A1 Cranked material hoist with a two-direction drive for the hoisted truck |
11/23/1988 | EP0291678A1 Inclined lift having a cage sliding along the guide rails |
11/22/1988 | CA1245167A1 Guide system in an hydraulic elevator |
11/17/1988 | EP0290804A1 Guide rail for the idler assembly borne by the bogie of an inclined lift |
11/15/1988 | CA1244782A1 Holeless hydraulic elevator with improved car frame |
11/15/1988 | CA1244781A1 Cage deck |
11/03/1988 | DE3717661C1 Inclined hoist |
10/12/1988 | EP0285751A1 Lift winch |
09/29/1988 | DE3710010C1 Inclined hoist, in particular for roofing tiles |
09/29/1988 | DE3709082A1 Load bearing means that can travel on an inclined hoist |
09/27/1988 | US4773507 Arrangement for mounting a lift driving device |
09/13/1988 | US4770273 Ladder lift apparatus |
09/07/1988 | CN87214058U Fireproof safety stairs of highrise for meeting an urgent need |
09/06/1988 | US4768621 Elevator system |
08/09/1988 | US4762203 Lift truck lowering system |
08/03/1988 | EP0276220A1 Arrangement for mounting a lift driving device. |
07/27/1988 | CN87209405U Caterpillar vehicle shape elevator |
07/12/1988 | US4756387 Staircase lift |
06/30/1988 | WO1988004646A1 Elevating device for a work vehicle |
06/21/1988 | US4752102 For vertically adjustable dental chairs |
06/15/1988 | CN87107056A Hydraulic lift |
06/01/1988 | EP0268786A1 Closing device for a hydraulic plunger-cylinder assembly |
05/25/1988 | EP0268047A2 Inclined lift, in particular for goods or persons |
05/24/1988 | CA1237091A1 Displaceable inclined hoist |
05/18/1988 | EP0267413A2 Inclined lift, in particular for goods or persons |
05/18/1988 | EP0267411A2 Inclined lift, in particular for persons or furniture |
05/10/1988 | US4742891 Elevator system |
05/03/1988 | US4741412 Elevating device for a work vehicle |
05/03/1988 | CA1236032A1 Hydraulic elevator system |
04/28/1988 | DE3636492A1 Device for hitching a wheelchair to an inclined hoist |
04/14/1988 | DE3634061A1 Universal multi-purpose lift for travelling mainly vertically, encircling sectional girders of different cross-sections |
04/14/1988 | DE3629032A1 Hoist, in particular elevator |
04/07/1988 | DE3632900A1 Ball-bearing live ring for an inclined hoist |
04/06/1988 | EP0262135A1 Screw lift. |
03/30/1988 | EP0261367A2 Mobile elevator |
03/16/1988 | CN87209258U Micro lift |
03/01/1988 | CA1233421A1 Hoisting apparatus |
02/25/1988 | DE3628447A1 Inclined hoist, in particular furniture lift |
02/25/1988 | DE3628446A1 Cable guide for controlling a load-carrying device that can move on an inclined hoist |
02/25/1988 | DE3627975A1 Passenger lift for one-family houses |
02/09/1988 | US4723627 Double decked elevator car |
02/03/1988 | EP0254840A2 Method and device for lifting and lowering a load by a hydraulic linear motor |
12/29/1987 | US4715180 Hydraulic lift mechanism |
12/17/1987 | DE3713379A1 Device to be used by a disabled or weak individual |
12/15/1987 | US4712652 Elevator for transporting people and goods with an annular travelling cabin |
12/02/1987 | EP0247115A1 Personnel hoist |
11/25/1987 | CN87101995A Hydraulic silencer |
11/19/1987 | EP0245592A1 Control device for the swivel movement of a guiding rail of a lift comprising several guiding rails |
11/17/1987 | US4706779 Transportable, twin telescopic arm platform hoist |
11/11/1987 | EP0244576A1 Control of a cable-pulled carriage on guiding rails of an inclined lift comprising several telescopic elements |
11/04/1987 | CN87200092U Elevator type tower crane |
11/03/1987 | US4703835 Hoisting apparatus |
10/15/1987 | DE3636440C1 Transport facility for transporting disabled persons in a wheelchair |
09/23/1987 | EP0237748A2 Mobile inclined elevator |
09/22/1987 | US4695219 Cage deck |
09/16/1987 | EP0236732A2 Control device for the operation of a hydraulic winch of an inclined lift |
09/15/1987 | US4694230 Micromanipulator system |
09/09/1987 | EP0235554A2 Stairlift |
08/27/1987 | WO1987004999A1 Lift device |
08/25/1987 | US4689512 Electric motor |
08/25/1987 | US4689510 Electric motor and flywheel for operation while immersed in a liquid |
08/18/1987 | US4687078 Hydraulic elevator system |
08/11/1987 | CA1225352A1 Elevator |
08/04/1987 | US4683988 Multi-stage hydraulic drive system |
07/21/1987 | US4681205 Displaceable inclined hoist |
07/15/1987 | EP0228513A1 Lift installation |
06/23/1987 | US4674601 For conveying a wheelchair and occupant between two levels |
06/19/1987 | DE3544530A1 Locking device for the telescopic sections of a lift positively guided on one another |
06/09/1987 | US4671388 Piston and cable termination assemblies for hydraulic cable-cylinder type elevators |
05/26/1987 | US4667775 Hydraulic elevator system |
05/21/1987 | WO1987002914A1 Personnel hoist |
05/13/1987 | EP0115482B1 Lift |
04/23/1987 | WO1987002344A1 Arrangement for mounting a lift driving device |
04/21/1987 | US4658934 Elevating apparatus |
04/16/1987 | DE3633505A1 Load platform for inclined hoists |
04/09/1987 | DE3604094C1 Power-cable run for staircase lifts |
04/08/1987 | CN86201999U Power drived climb-up transporter |
04/07/1987 | US4655323 Locking device for extensible elevator sections |
04/01/1987 | CN86104266A Lift appliance |
03/17/1987 | US4650036 Emergency evacuation apparatus |
03/12/1987 | DE3532194A1 Inclined hoist consisting of several telescopic sections |
03/11/1987 | CN86105362A Elevator apparatus |
02/24/1987 | US4645885 Endless conveyor |
02/11/1987 | CN86105262A Systems of elevators |
02/03/1987 | US4640387 Elevator comprising telescopic sections, and a locking device therefor |
02/03/1987 | US4640384 Emergency evacuation system for high-rise buildings |
01/24/1987 | CN85101653A Elevator hoist apparatus |
01/20/1987 | US4637495 Pressure/viscosity compensated up travel for a hydraulic elevator |
01/20/1987 | US4637494 Apparatus for moving carriages along ladders |
01/13/1987 | US4635491 Fail-safe motor-driven cylinder for lifting apparatus |
01/08/1987 | DE3523187A1 Lift in buildings |
01/02/1987 | DE3521873A1 Travel-way limit for a transport carriage of an inclined hoist |
12/09/1986 | US4627517 Stairlift |
12/04/1986 | WO1986007041A1 Screw lift |