Patents for B66F 3 - Devices, e.g. jacks, adapted for uninterrupted lifting of loads (6,643)
03/2010
03/02/2010US7669493 Spindle drive and a patient positioning system
02/2010
02/25/2010WO2010020049A1 Cargo loader for an aircraft with adjusting mechanism
02/25/2010US20100044657 Adjustable lifting tool
02/25/2010US20100044656 Worm-rack type transmission device
02/25/2010DE19631804B4 Hydraulische Hubeinrichtung Hydraulic lifting device
02/25/2010DE102009027993A1 Hebe- und Senkführungseinstellung bei einer mehrreihigen Säge Lifting and Senkführungseinstellung at a multi-row saw
02/24/2010CN201411346Y Oil-filled manual hydraulic jack
02/24/2010CN201411345Y Pneumatic hoisting air cushion for rescue
02/24/2010CN101654214A Hoisting and lowering driving engagement multi-row chain
02/23/2010US7665944 Pipe pick-up and laydown apparatus and method
02/18/2010DE102008036288A1 Lifting and lowering conveyor for moving roller conveyor from lower position to upper position in conveyor belt for moving carriers for car body panel, comprises hoisting platforms engaged with roller bolts in groove roller in driven manner
02/17/2010CN101648685A Screw jack
02/17/2010CN101648684A Multilayer airbag
02/10/2010CN201400556Y Hoisting tool dedicated for steel rail adjustment
02/10/2010CN201400546Y Leveling device used for large-scale mechanical equipment
02/10/2010CN101643186A Automatic lifting mechanism
02/10/2010CN101643185A Scissor jack
02/03/2010CN201395490Y Jack
01/2010
01/28/2010WO2009148754A3 Multipurpose modular lift platform
01/28/2010DE112008000614T5 Hebevorrichtung mit Skala und Schutzabdeckung Lifting device with scale and protective cover
01/28/2010DE102008033887A1 Teleskop-Doppelspindelantrieb Telescopic double spindle drive
01/27/2010CN201390631Y Improved electric jack
01/27/2010CN201390630Y Screw stem lifter
01/21/2010WO2010007104A1 Telescopically collapsible scissor car jack
01/21/2010WO2010006369A1 A device for lifting a furniture item
01/21/2010US20100012909 Lifting apparatus
01/21/2010US20100012907 Lifting apparatus
01/20/2010CN201385995Y Electric hydraulic device for dropping hollow plate beams.
01/20/2010CN201385994Y Lifting device with improved structure
01/20/2010CN201385993Y Spiral expanding support pillar
01/20/2010CN101628698A Rescue lifting air bag
01/19/2010US7648121 Commercial lifting device-two-position lift bridge
01/14/2010US20100006807 Tension ring lifting assembly
01/14/2010DE202009014415U1 Plattenheber Plate lifter
01/13/2010CN201381481Y Auxiliary adjusting and positioning trolley for mounting bridge bearings
01/13/2010CN201380272Y Jack of box closing mould for roller casting
01/10/2010CA2671644A1 Adjustable leg
01/07/2010US20100001240 Illuminative Jack
01/07/2010US20100001239 Motorcycle Jack
01/07/2010US20100001238 Snubbing jack
01/07/2010US20100000955 Girder block lifting method and jack-up stage used therefor
01/07/2010DE102008062317B3 Device for lifting large loads within ceiling, has lifting spindle that is displaceably and non-rotatably held in axial direction in housing, and dome that is torque-proofly connected with housing
01/06/2010EP2141114A1 Method and device for working at great heights
01/06/2010EP2141113A1 Adjusting device for positioning a load
01/06/2010EP2141112A1 Controlling equipment for positioning a load
01/06/2010CN201376865Y Car jack
01/06/2010CN201376864Y Small jack
12/2009
12/30/2009CN201372179Y Folding jacking airbag
12/30/2009CN100575238C Electric scissor jack
12/29/2009US7637480 Extrication device and method therefor
12/23/2009WO2009154497A1 Combined telescopic double-acting hydraulic cylinder for substantial strokes
12/23/2009WO2009114855A3 Adaptable beam lifter element (able) system
12/23/2009CN201367335Y Hydraulic lifting device used for hoisting water tank of water tower
12/23/2009CN201367030Y Mobile trolley equipment provided with lifting device
12/23/2009CN101607685A Improved apparatus and method for raising and lowering glass panel
12/23/2009CN101607683A Non-cylindrical scissor jack handle and elastic connection device thereof
12/22/2009US7634845 Automotive suspension tool
12/17/2009DE102007029017B4 Vorrichtung zum Heben von Objekten, insbesondere für Fahrzeuge Apparatus for lifting objects, especially for vehicles
12/16/2009CN201362573Y Corner jacking device
12/16/2009CN201362572Y Scissoring jacking header
12/16/2009CN100569143C Projector lift
12/15/2009US7631848 Projector lift
12/10/2009WO2009148754A2 Multipurpose modular lift platform
12/09/2009CN101598160A Pressure stabilizing device for hydraulic loading
12/09/2009CN101597772A Single-ended driving anode hoister
12/09/2009CN101597015A Hydraulic jacking mechanism
12/03/2009US20090296380 Kind of lighting set for the floor jack
12/03/2009US20090294744 Airplane jack and method of use
12/02/2009EP2128455A1 Pneumatic actuator
12/02/2009CN201354310Y Multi-stage jacking device
12/01/2009US7624966 Manual assist and method for opening sliding windows and doors
11/2009
11/25/2009CN201352104Y Straight-line displacement sensor mounting device
11/25/2009CN201351097Y Oil return structure of hydraulic jack
11/25/2009CN201351096Y Jack stroke limit device
11/25/2009CN101585499A Hydraulic lifting method used for conveying material with undetermined gravity center
11/19/2009DE102008024051A1 Arretiervorrichtung Locking device
11/18/2009CN201347342Y Hydraulic jack
11/18/2009CN201347341Y Electric hydraulic jack
11/18/2009CN101580214A Hydraulic lifting method for large-scale equipment
11/18/2009CN100561160C Closed circuit hydraulic lifting device of collision test table
11/17/2009US7618022 Tensioning device for use at a stand for clamping a rod-shaped unit, particularly a Christmas tree, and a stand with a tensioning device
11/12/2009US20090278099 Jack and Safety Stand
11/11/2009CN201343422Y Device for heightening a lifting jack
11/11/2009CN201343418Y Lifting device for garbage compression box
11/11/2009CN201343411Y Electric multi-stage hydraulic jack
11/05/2009WO2009132438A1 Multi-speed hydraulic jack
11/05/2009US20090272953 Lift apparatus
11/05/2009US20090272952 Support jack with supporting load indicator
11/03/2009US7611126 Lift device and pneumatic actuator therefor
11/03/2009CA2474510C Fused tricyclic heterocycles useful for treating hyper-proliferative disorders
10/2009
10/29/2009US20090267036 Moving device
10/29/2009US20090267035 Apparatus having a selectively engagable fastener set
10/29/2009CA2639246A1 Multi-stage hydraulic jack
10/28/2009CN201334339Y Miniature screw jack
10/28/2009CN101565156A Electric hydraulic jack
10/21/2009CN101559907A Jacking header of scissor jack
10/14/2009CN201326594Y Combined control system of direct connecting miniature hydraulic pump and control device thereof
10/07/2009CN201321977Y Cold heading pump body
10/07/2009CN201321362Y Screw jack
10/07/2009CN201321361Y Novel swinging screw elevator
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