| Patents for B66F 3 - Devices, e.g. jacks, adapted for uninterrupted lifting of loads (6,643) |
|---|
| 05/25/2011 | CN201843183U Waste water secondary utilization device |
| 05/25/2011 | CN201842623U Oscillating bar lifting adjustment device |
| 05/25/2011 | CN201842611U Hydraulic jack |
| 05/25/2011 | CN201842610U Hydraulic jack |
| 05/25/2011 | CN201842609U Expansion ring for lifting steel structural tank body |
| 05/25/2011 | CN102076597A Telescopically collapsible scissor car jack |
| 05/25/2011 | CN102071814A High-rise long-span door type truss integral lifting device and construction method thereof |
| 05/25/2011 | CN102070106A Electrical hydraulic jack device for vehicle |
| 05/25/2011 | CN102070105A Labor-saving spiral shearing jack |
| 05/19/2011 | US20110114906 Jack mount/system and vehicle incorporating same |
| 05/19/2011 | US20110114905 Telescopically collapsible scissor car jack |
| 05/19/2011 | US20110114080 Multi-Axis Metamorphic Actuator and Drive System and Method |
| 05/18/2011 | EP2321180A1 Cargo loader for an aircraft with adjusting mechanism |
| 05/18/2011 | EP2001786B1 Electro-mechanical lifting device |
| 05/18/2011 | CN201835298U Rescue shovel with hoisting function |
| 05/18/2011 | CN201834705U Rescue support |
| 05/18/2011 | CN201834704U Hydraulic jack |
| 05/18/2011 | CN102060246A Manual hydraulic jack with swivel structure |
| 05/18/2011 | CN101362582B Durable hydraulic jack |
| 05/12/2011 | WO2011056232A1 Dirtbike maintenance apparatus |
| 05/12/2011 | WO2011055947A9 Mobile multifunctional table lift |
| 05/12/2011 | WO2011055947A2 Mobile multifunctional table lift |
| 05/12/2011 | US20110108784 Hand-operated hoisting system |
| 05/12/2011 | DE102006034627B4 Kurbelwellenlagerhebeeinrichtung Crankshaft bearings lifter |
| 05/11/2011 | EP2320109A1 Engagement chain |
| 05/11/2011 | CN201825693U Horizontal jack hydraulic assembly with threaded pin floating connecting piston rod |
| 05/11/2011 | CN201825692U Electric lifting rod |
| 05/11/2011 | CN201825691U Jacking tool for leveling adjustment in installation process of light-duty roller way |
| 05/11/2011 | CN102052552A Upright rod capable of being erected and lowered depending on manpower |
| 05/11/2011 | CN102052357A Jack hydraulic part with function of automatically regulating descending speed |
| 05/11/2011 | CN102051433A Converter installation method by controlling lifting of four hydraulic jacks |
| 05/11/2011 | CN102050403A Joint lifter |
| 05/11/2011 | CN101195465B Rolling support jack |
| 05/10/2011 | US7938380 Column hung overhang bracket for concrete forming systems |
| 05/05/2011 | WO2011050804A1 Lifting device for wind turbine equipment or components and method of using same |
| 05/05/2011 | US20110101295 Jack with selectively interchangeable components |
| 05/05/2011 | US20110099915 Bleacher seating system |
| 05/05/2011 | DE202011003327U1 Hub- und Stützgerät für Transportbehälter Lifting and supporting device for transport containers |
| 05/05/2011 | DE202011003121U1 Hubvorrichtung mit Sicherheitseinrichtung Lifting device with safety device |
| 05/04/2011 | CN201817229U Multifunctional rotary type rescuing expander |
| 05/04/2011 | CN201817228U Multifunctional rescue tool |
| 05/04/2011 | CN201815023U Spiral lifting protective umbrella |
| 05/04/2011 | CN102046985A Combined telescopic double-acting hydraulic cylinder for substantial strokes |
| 04/28/2011 | US20110097180 Extendable support column |
| 04/28/2011 | US20110095249 Hydraulic crane system for lifting a crane on a vehicle |
| 04/28/2011 | US20110095247 Locking assembly for lifting apparatus |
| 04/27/2011 | CN201809112U Indoor lifting device |
| 04/27/2011 | CN201809109U Integrally sealing jack |
| 04/27/2011 | CN201809108U Hydraulic drive servo follower |
| 04/27/2011 | CN201808499U Cargo loading and unloading device on tail part of truck carriage |
| 04/27/2011 | CN102030281A Device for lifting radiation-proof well cover in nuclear power plant |
| 04/27/2011 | CN101462675B Screw rod positioning device of elevator |
| 04/27/2011 | CN101423184B Screw rod follow-up supporting mechanism of lifting device |
| 04/23/2011 | CA2718798A1 Extendable support column |
| 04/21/2011 | US20110091304 Cartridge tubular handling system |
| 04/21/2011 | US20110091303 Sheet material lifts |
| 04/21/2011 | US20110089389 Lawn mower lift |
| 04/21/2011 | US20110088336 Integrated post and jack system |
| 04/20/2011 | CN201801346U Novel hydraulic jack |
| 04/20/2011 | CN201801345U Jack for assembling transformer coil of locomotive of motor train unit |
| 04/20/2011 | CN201801344U Jack provided with lever |
| 04/20/2011 | CN201800617U Lifting carriage vehicle weighing device |
| 04/20/2011 | CN102020219A Method for processing horizontal type jack wallboard |
| 04/20/2011 | CN102020218A Meteorological wind pole lifting/descending device |
| 04/20/2011 | CN102020217A Simple jack |
| 04/20/2011 | CN102020216A Lower-height large-stroke screw jack |
| 04/20/2011 | CN101376459B Synchronous jacking up conveying appliance |
| 04/20/2011 | CN101279701B Lead screw transmission lifting rod |
| 04/19/2011 | US7926787 Elevated platform and method of elevating the same |
| 04/19/2011 | CA2717101A1 Integrated post and jack system |
| 04/14/2011 | WO2011043577A2 Hydraulic jockey |
| 04/14/2011 | WO2011042629A1 Mower-lifting device assisted by an externally-mounted jack |
| 04/14/2011 | WO2011041893A1 High performance equipment elevating device |
| 04/14/2011 | US20110084245 Lifting system |
| 04/14/2011 | CA2783501A1 High performance equipment elevating device |
| 04/13/2011 | CN201793348U Pneumatic jack structure |
| 04/13/2011 | CN201793347U Bevel gear transmission leveling mechanism for military vehicle |
| 04/13/2011 | CN102009923A Oil return structure for hydraulic jack |
| 04/13/2011 | CN102009922A Multi-section spiral lifting mechanism |
| 04/13/2011 | CN101428743B Multi-thread bar mechanical lifter |
| 04/13/2011 | CN101374755B A scissor jack |
| 04/12/2011 | US7921611 Retractable column and method of forming |
| 04/09/2011 | CA2682003A1 High performance equipment elevating device |
| 04/07/2011 | US20110079759 Support for performing maintenance on a riding lawn mower |
| 04/06/2011 | CN201787176U Control device of the multi-path three-position four-way switching valve |
| 04/06/2011 | CN1676969B Improved load binder |
| 04/06/2011 | CN102003570A Device for controlling multi-way three-position four-way reversing valve |
| 04/06/2011 | CN102001602A Superhigh pressure stretching jack |
| 04/06/2011 | CN102001601A Electric spiral lifting rod |
| 03/31/2011 | US20110073822 Hydraulic jack capable of displaying load and overload warning |
| 03/30/2011 | CN201777824U Prestressing hydraulic jack with safety valve |
| 03/30/2011 | CN201777823U Hydraulic jack suitable for narrow space |
| 03/30/2011 | CN201777822U Quick screw jack |
| 03/30/2011 | CN201777821U Device for separating obstacles |
| 03/30/2011 | CN101450773B Lifting device for rubbish compressing box |
| 03/23/2011 | EP2297021A1 Telescopically collapsible scissor car jack |
| 03/23/2011 | CN201770446U External liquid filling type hydraulic jack |
| 03/23/2011 | CN201770445U Horizontal jack hydraulic part with floating connecting piston rod |
| 03/23/2011 | CN201770444U Safety valve for hydraulic jack |
| 03/23/2011 | CN201770443U Manual scissor-like jack |