Patents
Sitemap › B66 - Hoisting; Lifting; Hauling › B66F - Hoisting, lifting, hauling, or pushing, not otherwise provided for, e.g. devices which apply a lifting or pushing force directly to the surface of a load › B66F 3 - Devices, e.g. jacks, adapted for uninterrupted lifting of loads
Patents for B66F 3 - Devices, e.g. jacks, adapted for uninterrupted lifting of loads (6,643)
11/2012
11/07/2012EP2520827A2 Lifting device for lifting loads vertically
11/07/2012CN202518975U Novel jack for aircraft wheel shaft
11/07/2012CN202518974U Horizontal hydraulic jack
11/07/2012CN202518973U Jack with anti-skid function
11/07/2012CN202518952U Lifting device
11/07/2012CN102765675A Structurally improved frame of hydraulic horizontal jack
11/07/2012CN102765674A Piston rod and cylinder body matched structure for hydraulic jack
11/07/2012CN101734572B Lifting rod standing mechanism for preventing out-of-control overturning
10/2012
10/31/2012CN202508824U Electric jack for automobile
10/31/2012CN202508823U Retractable type airplane lifting jack
10/31/2012CN202508822U Double-acting hydraulic jack
10/31/2012CN202508821U Centre hole jack
10/31/2012CN202508820U Double-pipe upright worm and worm wheel lift for lifting load
10/31/2012CN202508819U Locking vertical type worm and worm gear lifter used for lifting load
10/31/2012CN202508818U Electric vehicle jack
10/31/2012CN202508817U Three-stage adjustable screw jack
10/31/2012CN102758398A Lifting device and boarding bridge with the lifting device
10/31/2012CN102756992A Vehicle-mounted pneumatic jack with inflator pump
10/31/2012CN102756991A Frame structure of hydraulic horizontal jack
10/31/2012CN102001601B Electric spiral lifting rod
10/31/2012CN101244007B Lifting device
10/30/2012US8297596 Manually operated prying tool
10/26/2012CA2775455A1 Systems and support assemblies for restraining elevated deck components
10/26/2012CA2775453A1 Stability bracing of a support structure for elevating a building surface
10/25/2012US20120267588 Door Lifting and Holding Tool
10/25/2012US20120267587 Portable Adjustable Motorcycle Prop Jack
10/25/2012DE102010001904B4 Hubtisch Lift table
10/25/2012DE102010001903B4 Hubtisch Lift table
10/24/2012CN202499684U Telescopic sleeve-plunger hydraulic jack
10/24/2012CN202499683U Hydraulic jack with lubricating and scrubbing cavity
10/24/2012CN202499682U Jack
10/24/2012CN102097751B Hydraulic electricity test handcart tool
10/24/2012CN102097749B Electrometric handcart tool
10/17/2012EP2509908A1 Lifting device and method for testing and monitoring such a lifting device
10/17/2012CN202492326U Power-driven hydraulic jack
10/17/2012CN202492325U Light-weight lifting jack
10/17/2012CN102741151A Dirtbike maintenance apparatus
10/17/2012CN102730596A Small-stroke and large-torque automatic jacking mechanism
10/17/2012CN102730595A Flat jack
10/17/2012CN102730594A Magneto-rheological lifting rod
10/17/2012CN102730593A Dredged slag lifting mechanism of aluminum electrolysis hoisting equipment
10/17/2012CN102166393B Three-dimensional barrier-breaking device
10/16/2012US8287221 Wall-lifting systems
10/16/2012US8286944 Vehicle lift
10/16/2012US8286754 Vertical lift platform assembly
10/11/2012WO2012137246A1 Emergency rescue jack
10/11/2012US20120256146 Adjusting drive
10/11/2012US20120255242 Concentrically Loaded, Adjustable Piering System
10/10/2012CN202481997U Hydraulic jack of plane
10/10/2012CN202481996U Hydraulic jack assembly
10/10/2012CN202481995U Center hole type jack with draw bar
10/10/2012CN202481994U Inner clamping type jack
10/10/2012CN202481993U Rocking bar of car jack
10/10/2012CN202481992U Position-control screw jack
10/10/2012CN102718170A Self-return oil drain valve of hydraulic jack
10/10/2012CN102275846B Horizontal type hydraulic jack
10/10/2012CN101665222B Horizontal screw jack
10/09/2012US8282077 Pole puller system
10/09/2012US8282076 Opening/closing device for manhole cover
10/04/2012WO2012135078A2 Scissor lift
10/04/2012US20120248393 Air Jack
10/04/2012US20120248391 Telescopic structural support
10/04/2012CA2834371A1 Scissor lift
10/03/2012CN202465177U Electro-hydraulic jack with descending blocking prevention device
10/03/2012CN202465176U Oil pump device integrated with valve body for electric hydraulic jack
10/03/2012CN202465175U Equipment for mounting floorslabs of high-rise building
10/03/2012CN202465174U Device for preventing descending and blocking of power-driven hydraulic jack
10/03/2012CN202465173U Portable vehicle double-purpose electric hydraulic jack
10/03/2012CN202465172U Cylinder installing jack
10/03/2012CN202465171U Vehicle dual-purpose hydroelectric jack for preventing descending resistance
10/03/2012CN202465170U Portable electric hydraulic jack
10/03/2012CN202465169U Barrel bolt for lifting adjustment of screw rod of car jack
10/03/2012CN102701105A Electric jacking device
10/03/2012CN102701104A Hydraulic pump for combined jack
10/03/2012CN102097750B Electricity test handcart tool for opening electricity test door of switch cabinet
10/03/2012CN101948085B Dynamic horizontal supporting plane hoisting and moving device
10/03/2012CN101941656B Portable all-around mobile hoisting device
10/03/2012CN101934997B Portable hoisting and shifting device
10/03/2012CN101817484B Universal manual hydraulic jack
10/02/2012US8276882 Wire bundle pull tool
10/02/2012US8276881 Lifting mechanism with self-locking function
09/2012
09/27/2012US20120241698 Scissor lift
09/26/2012CN202449792U Lifting jack capable of being used slantly
09/26/2012CN202449791U Special ejection lifting jack for steel strand stay cable
09/26/2012CN202449790U Integral jacking-pressing device for tensioning epoxy steel strands
09/26/2012CN102689850A Hydraulic push jack and hydraulic support
09/19/2012CN202440269U Vertical locked jack
09/19/2012CN102674197A Vertical lifting mechanism
09/19/2012CN102674196A Split front-clamping type tensioning jack and construction method thereof
09/19/2012CN102674195A Moment lifting jack
09/18/2012US8267378 Triple cylinder with auxiliary gas over oil accumulator
09/13/2012US20120228838 Camera dolly jack
09/12/2012EP2497742A1 Camera dolly jack
09/12/2012CN202429967U Screw rod control crane for hovercraft
09/12/2012CN202429949U Jack
09/12/2012CN202429948U Opening and closing tool for well cover of grounding electrode detection well
09/12/2012CN202429947U Auxiliary tractor trailer device
09/12/2012CN102659054A Coupler-hard-sealed pneumatic booster for hydraulic jack
09/11/2012US8262064 Lifting device
09/11/2012US8262063 Tool with hydraulic valve system
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