Patents for B66F 11 - Lifting devices specially adapted for particular uses not otherwise provided for (5,499)
04/1990
04/17/1990US4917213 Power transmission
03/1990
03/28/1990CN1040770A Movable platform for construction sites
03/21/1990CN2054789U Small heavy load hydraulic elevating table
03/21/1990CN1007236B Carrier track system for extensible and retractable boom machines
03/13/1990US4907768 Telescoping crane
03/07/1990EP0356761A1 Scissor lift device, especially for a working platform
03/06/1990CA1266452A1 Semi-adjustable service platform apparatus for gantry crane
02/1990
02/22/1990WO1990001456A1 Scissor lift mechanism for work platforms
02/06/1990US4899097 Electronic valve actuator system
02/01/1990DE3835945C1 Telescopic cylinder
01/1990
01/02/1990US4890692 Platform elevating apparatus
12/1989
12/13/1989EP0346246A1 Telescopic mast enabling maintenance of position and manoeuvring of a basket or a working platform, the displacements of which are controlled by a travelling crane
12/13/1989EP0345538A2 Vehicle for road and rail use, with a mobile platform
11/1989
11/30/1989WO1989011440A1 Foldable link rod for carrying an operative platform
11/28/1989US4883145 Ergonomic aerial basket
11/23/1989DE3815852A1 Camera trolley
11/16/1989WO1989010894A1 Telescopic camera crane with automatic adjustment of the horizon and with a direct-drive swivelling and tilting head
11/15/1989EP0341918A1 Powered access platform units
11/15/1989CN1037126A Push actuator
11/01/1989CN2046883U Elevating table with rapid erecting and integral hauling
10/1989
10/31/1989US4877422 Maintains dielectric properties
10/24/1989US4875660 Push actuator
09/1989
09/19/1989US4867277 Portable lifting device and cart
09/13/1989CN2044253U Verticle indicator for hydraulic lift
08/1989
08/29/1989US4861224 Aerial lift including overload sensing system
08/29/1989US4860539 Vehicle stabilizer apparatus and stabilizer actuator component thereof
08/24/1989DE3804622A1 Passenger transport bench for rack-handling trucks
08/24/1989DE3804463A1 Camera truck
08/23/1989CN2043236U Rise-fall and supporting interlock device of elevating platform
08/22/1989US4858775 Personnel trolley and elevator platform for a cargo container handling gantry crane
08/22/1989US4858723 Bucket leveling system
08/09/1989EP0326910A1 Pushing jack
07/1989
07/11/1989US4846357 Offshore station articulated boom maintenance unit
06/1989
06/13/1989US4838381 Articulated boom jib assembly
05/1989
05/30/1989CA1254861A1 Tote box tilter
04/1989
04/12/1989EP0310749A1 Collapsible tower boom lift
04/12/1989EP0310744A1 Leveling assembly for work platforms on articulating booms
03/1989
03/29/1989EP0308758A2 Carrier track assembly for extensible and retractable boom machines
03/29/1989EP0308595A1 A vehicular low profile self propelled aerial work platform
03/29/1989CN2034967U Universal man-carrying working platform
03/23/1989WO1989002410A1 Articulated jib crane capable of reaching areas behind an obstacle
03/07/1989US4809472 Carrier track assembly for extensible and retractable boom machines
02/1989
02/15/1989CN2032577U Hydraulic rise and fall and carrying vehicle
02/01/1989CN2031791U Vehicle for altitude hot-line operation
01/1989
01/24/1989US4799573 Adjustable personnel platform
01/12/1989DE3721547A1 Sectional-mast work platform
01/05/1989DE3720239A1 Servicing platform for the tail region of aircraft of different size
12/1988
12/28/1988CN88211505U Direct current self-moving hydraulic lifting platform
12/21/1988CN88202670U Divided lifting travelling device
12/06/1988US4789120 Carrier track system for extensible and retractable boom machines
11/1988
11/15/1988US4784278 Lock mechanism for crane device
10/1988
10/13/1988DE3810070A1 Von einem fahrzeug getragener hoehenfoerderer Of a vehicle-borne hoehenfoerderer
10/12/1988EP0286301A1 Vehicle-mountable access lift
10/12/1988EP0286300A1 Personnel access lift boom
10/12/1988CN87205488U Multi-functional police car
10/11/1988CA1242993A1 Crane system
10/06/1988DE3710337A1 Lift mast, consisting of individually extensible mast sections
10/06/1988DE3708940A1 Hydraulic drive for aerial lift devices (cherry pickers) or the like
10/06/1988DE3708882A1 Control device for a hydraulically driven aerial lift device
10/04/1988US4775029 Collapsible tower boom lift
09/1988
09/13/1988US4770271 Transportable, articulated-arm crane
09/07/1988EP0281044A2 Elevating apparatus
09/06/1988US4768662 Self-locking hydraulic pivot device for interconnecting a support cage to a boom
08/1988
08/24/1988CN87215075U Control oil circuit of altitude operating vehicle
08/23/1988US4765789 Apparatus for lining the inner wall of a vessel with bricks
08/23/1988US4765769 Leg king pin system
08/18/1988DE3742508A1 Ausfahrbare hebevorrichtung mit eigenem antrieb Retractable lifting or handling equipment with its own drive
08/16/1988US4763758 Scuff pad with step
08/16/1988US4763755 Bucket release assembly for aerial device
08/09/1988US4762199 Aerial lift including fiber optics boom control
08/03/1988EP0277078A1 Telescopic mast for an overhead travelling crane
07/1988
07/27/1988EP0275622A1 Leg kingpin system
07/26/1988US4759685 Vehicle for aerial working
07/19/1988US4757875 Vehicular low profile self propelled aerial work platform
07/05/1988US4754840 Leveling assembly for work platforms on articulating booms
06/1988
06/21/1988US4752102 For vertically adjustable dental chairs
06/16/1988WO1988004277A1 A lifting arrangement, a so-called hoist, which can be mounted on a vehicle
05/1988
05/31/1988US4747424 Hydraulic valve
05/24/1988US4746024 Aerial boom with tensiometer
05/24/1988US4745714 Articular pole assembly capable of winding
05/17/1988US4744718 Aircraft service vehicle
05/03/1988US4741413 Elevating apparatus
04/1988
04/21/1988DE3634586A1 Cherry picker (working platform)
04/13/1988EP0263573A2 Motorized tang drive system
04/12/1988CA1235075A1 Hydraulic crane aerial platform attachment
04/06/1988EP0262749A2 Hydraulic valve
03/1988
03/23/1988CN86106185A Wall-climbing machine
03/17/1988DE3644784C1 Telescoping column
03/15/1988US4730543 Closed center hydraulic valve control system for aerial lift
03/03/1988DE3628782A1 Camera crane dolly for film or television recording
02/1988
02/23/1988US4726445 Mobile lift
02/16/1988US4724924 Control handle arrangement for aerial bucket lift
01/1988
01/26/1988US4721213 Equipment and method for installing apparatus at elevated locations
01/05/1988CA1231066A1 Two person aerial platform
12/1987
12/02/1987EP0247115A1 Personnel hoist
12/01/1987US4709784 Apparatus for aiding in loading a mobile work platform onto an elevated surface
11/1987
11/12/1987DE3615295A1 Articulated riser
11/10/1987US4705142 Chair lift with carrying case forming platform
11/10/1987US4705140 Safety cage for attending to locks on cargo containers
11/04/1987EP0244060A2 Mast construction for pedestal scaffold
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