| Patents for B66C 13 - Other constructional features or details (11,487) |
|---|
| 09/06/1989 | EP0331177A1 Apparatus for controlling operating reaction of winch |
| 09/06/1989 | EP0331176A1 Detent device for a control lever |
| 08/24/1989 | DE3903138A1 Chain device |
| 08/22/1989 | US4858978 Coupling arrangement for changing components on the block of a hoist |
| 08/17/1989 | DE3901641A1 Carriage together with suspension gear for timber skidding |
| 08/08/1989 | US4854800 Open sea transfer of articles |
| 07/27/1989 | DE3801007A1 Rapid-motion control system for a push cylinder, in particular for a push cylinder of a loading crane |
| 07/27/1989 | DE3801006A1 Control system for controlling the operation of a hydraulic lifting appliance, in particular a loading crane |
| 07/26/1989 | EP0325555A1 Load-lifting system |
| 07/26/1989 | CN1034180A Micro signal control system for cranes |
| 07/18/1989 | US4849587 Pendant control box |
| 07/13/1989 | WO1989006216A1 Rotator for crane-mounted working implements, especially tree-processing units |
| 07/12/1989 | CN2040896U Secondary lifting slide control valve |
| 07/11/1989 | CA1257373A1 Truck boom commander |
| 07/04/1989 | US4844421 Operating device for electric hoist |
| 06/28/1989 | CN2040087U Automatic directional lift controller |
| 06/27/1989 | US4842150 Apparatus for stabilizing the load of a crane or the like |
| 06/27/1989 | CA1256608A1 Method and apparatus for monitoring an area in front of an elevator door |
| 06/21/1989 | CN2039685U Measuring and controlling system for quantitative loading |
| 06/15/1989 | DE3741192A1 Lifting gear |
| 06/13/1989 | US4838522 Deepwater subsea lowering/lifting system |
| 06/13/1989 | US4838438 Crane and driving system therefor |
| 06/13/1989 | CA1255571A1 Hydraulic control valve with manual override |
| 06/01/1989 | DE3833266A1 Device for turning and orientating loads |
| 05/24/1989 | EP0316399A1 A device in telescopic arms. |
| 05/18/1989 | WO1989004288A1 Suspension device for spreaders |
| 05/18/1989 | DE3737082A1 Aufhaengevorrichtung fuer hubtraversen fuer container Hanger is hubtraversen for container |
| 05/17/1989 | EP0316151A1 Overhead traveling crane |
| 05/16/1989 | US4830049 Pneumatic pendant |
| 05/09/1989 | US4828430 Control system |
| 05/02/1989 | US4826698 Rotary feeder |
| 05/02/1989 | US4825769 Rail assembly for use in a radioactive environment |
| 04/26/1989 | CN2036526U Electric hydraulic driving device |
| 04/19/1989 | CN2036167U Position limited double insurance safe device for hanging hook of crane |
| 04/18/1989 | CA1252759A1 Attachment apparatus for crane or the like |
| 04/12/1989 | EP0311171A1 Device for coupling components which can move relative to each other, and a transport mechanism which uses this device |
| 04/12/1989 | EP0311082A1 Full-turn type working machine |
| 04/05/1989 | CN2035348U Crane load-indicating and overloading alarming device |
| 03/29/1989 | EP0308758A2 Carrier track assembly for extensible and retractable boom machines |
| 03/22/1989 | EP0307645A1 Manipulating device for use in an assembling system, and comprising a load-carrying unit and a slide unit |
| 03/22/1989 | EP0242400B1 Hanging-type transport apparatus for bolt-pulling machine and apparatus for controlling the positioning thereof |
| 03/07/1989 | US4809857 Drum rotation indicator |
| 03/07/1989 | US4809472 Carrier track assembly for extensible and retractable boom machines |
| 03/02/1989 | DE3727329A1 Load hoisting system |
| 02/28/1989 | US4807767 Self balancing electric hoist |
| 02/15/1989 | CN2032610U Rolling electroconductive device |
| 02/14/1989 | US4804095 Underwater dredging operation |
| 02/01/1989 | CN2031789U Hot-air snow blower for sliding cable of open overhead travelling crane |
| 01/31/1989 | US4801126 Hydraulically operated lift mechanism |
| 01/12/1989 | DE3721673A1 Device on the driver's cabin of a crane |
| 01/05/1989 | DE3720306A1 Turning device for suspended loads |
| 01/05/1989 | DE3614402A1 Device for moving persons and other loads in the stage area, for theatre, film and show purposes |
| 01/03/1989 | US4796209 Random inventory system |
| 12/22/1988 | DE3818975A1 Method and device for controlling a lifting motor |
| 12/20/1988 | US4792052 Apparatus for controlling the number of revolutions of an engine |
| 12/15/1988 | DE3817340A1 Apparatus on crane jibs |
| 12/15/1988 | DE3717890A1 Swell-following apparatus |
| 12/14/1988 | CN87210485U Overload limiter of hoisting machinery |
| 12/13/1988 | US4790441 Displacement apparatus |
| 12/06/1988 | US4789135 Operating device for electric hoist |
| 12/06/1988 | US4788820 Hydraulic circuit for large crane |
| 12/01/1988 | WO1988009304A1 A device in telescopic arms |
| 11/30/1988 | CN88102951A Method of measuring position of robot |
| 11/24/1988 | DE3813784A1 Erection yoke |
| 11/23/1988 | CN88201726U Double rope anti-twist pump lifter |
| 11/15/1988 | US4784420 Orientation control apparatus for suspender |
| 11/10/1988 | DE3714255A1 Goods handling device running on rails or the floor for loading units for combined rail and road transportation |
| 11/02/1988 | EP0289368A2 Device for measuring the geometric position of the articulated arms of a mobile crane |
| 11/02/1988 | EP0289367A2 Driving and guiding system for a hydraulic crane with articulating arms |
| 11/02/1988 | CN88102104A Stepless speed change cranes |
| 10/25/1988 | CA1243712A1 Hanging device to a transport means, with facilitated hooking and automatic release |
| 10/20/1988 | DE3710492A1 Method and arrangement for suppressing oscillations |
| 10/19/1988 | EP0287185A1 Positioning appliance |
| 10/12/1988 | EP0151641B1 Overhead travelling crane |
| 10/12/1988 | CN87212746U Crane overrun controller |
| 10/11/1988 | US4776473 Crane house |
| 09/28/1988 | EP0283789A1 Device for a crane or the like |
| 09/07/1988 | WO1988006720A1 Process and device for determining the weight and/or the position of the centre of gravity of containers |
| 08/30/1988 | US4766977 Load detecting apparatus for elevator |
| 08/24/1988 | EP0279395A2 Operating device for electric hoist |
| 08/18/1988 | DE3703901A1 Oscillation brake for grabs, suspension forks or the like |
| 08/02/1988 | US4761107 Apparatus for transferring components to and from containers |
| 07/26/1988 | CA1239634A1 Weight compensating elevator |
| 07/20/1988 | EP0274555A1 Radio-controlled aerial cableway transport system |
| 07/12/1988 | US4756432 Crane control method |
| 07/12/1988 | US4756431 Radio control aerial automatic carrying system |
| 07/07/1988 | DE3739339A1 Circuit arrangement for regulating the lowering speed in the case of crane installations |
| 07/05/1988 | US4754886 Radio control aerial automatic carrying system |
| 06/28/1988 | US4753357 For carrying a container from a ship |
| 06/01/1988 | DE3639651A1 Lifting device that can be suspended from a crane for bulky workpieces |
| 05/31/1988 | US4747745 Selective beam gantry crane |
| 05/24/1988 | US4746024 Aerial boom with tensiometer |
| 05/10/1988 | US4742792 Communication arrangement between a sub-sea structure and floating vessel |
| 05/04/1988 | EP0265813A1 Guiding device for a load suspended from a transport device |
| 04/26/1988 | US4740712 Truck boom commander |
| 04/20/1988 | CN86208927U Double-motor rotating speed monitor |
| 04/12/1988 | US4736633 Multipurpose lifting and pulling vehicle |
| 04/05/1988 | US4735327 Radio controlled downhill skyline logging carriage and system |
| 03/22/1988 | US4732462 Safety viewing apparatus for crane car |
| 03/22/1988 | CA1234330A1 Power transmission |