Patents for B66F 3 - Devices, e.g. jacks, adapted for uninterrupted lifting of loads (6,643)
03/2011
03/23/2011CN201769188U Structurally-improved jack handle
03/23/2011CN101990515A Jack screw connector
03/22/2011US7909306 Ratchet strapping device
03/17/2011US20110062401 Adjustable hydraulic horizontal jack
03/17/2011US20110062399 Grain bin lifting system and method
03/16/2011CN201762057U Rhombic lifting jack and serial structure thereof
03/16/2011CN201759438U Automatic lifting tool rest
03/10/2011WO2010143834A3 Shopping cart assembly for a bicycle
03/09/2011CN201756434U Horizontal hydraulic jack with self-locking safety device
03/09/2011CN201756433U Military automobile chassis ratchet drive leveling mechanism
03/09/2011CN201756432U Military vehicle chassis guide bush movement leveling mechanism
03/08/2011US7900890 Worm-rack type transmission device
03/03/2011WO2011024005A1 A support element, transfer device, loading method and unloading method
03/03/2011US20110049448 Method for making threaded tube
03/03/2011DE102009039362A1 Lifting and lowering system for securing and removing e.g. folded rotary clothes dryer in and from storage space formed in garden, has lowering slides are guided over fastening part for attaching object to be lowered to fastening part
03/02/2011CN201753247U Stacking lifting platform of profile stacking and bundling device
02/2011
02/24/2011US20110044793 Apparatus, system and method for towing a vehicle
02/23/2011CN201751374U 越野千斤顶 Off-road jack
02/17/2011US20110037041 System with Position-Determination for Lifting Columns, and Method Therefor
02/17/2011US20110037039 Elevation mechanism
02/16/2011CN201746279U Movable vertical hydraulic jack
02/16/2011CN201746278U Chuck component of hydraulic jack
02/16/2011CN201746277U Hydraulic jack with manual gear pump
02/16/2011CN201746276U Spiral top
02/16/2011CN201746275U Manual-lifting angle-changing mechanism
02/15/2011US7887026 Shrub remover
02/12/2011CA2676931A1 Inflatable lift system
02/10/2011US20110032670 Removable mechanism for drawing an object and removable device thereof
02/10/2011US20110031802 Hoist employing a multiple piston cylinder
02/10/2011US20110031455 Carpet pad separator
02/09/2011CN201737646U Multifunctional hydraulic jacking machine
02/09/2011CN201737645U Horizontal type hydraulic jack
02/09/2011CN201737644U Minitype jack
02/09/2011CN201737643U Telescopic upright post steel wire rope structure of electric elevator
02/09/2011CN201736501U Electric spiral-lifting laminator
02/09/2011CN101966972A Barrier-breaching jack for emergency rescue and disaster relief
02/09/2011CN101966971A Automatic vehicle leveling device supported by three lifting cylinders
02/09/2011CN101966970A 剪式千斤顶 Scissor jack
02/09/2011CN101619630B Mounting method of steel chimney and implementary jacking device
02/09/2011CN101230750B Core-passing type self-raising complete-fluid pressure step hoister and method for hoisting construction platform
02/03/2011US20110024706 Leveling jack for vehicle
02/03/2011US20110024705 Service jack with locking mechanism
02/03/2011US20110023385 Support pedestal for supporting an elevated building surface
02/03/2011DE102009027972A1 Scherenhubvorrichtung Scissor lift
02/02/2011EP1888448B1 Safety device for vertical, oblique or horizontal movements.
02/02/2011CN201729630U Expander device
02/02/2011CN201729629U 千斤顶 Jack
02/02/2011CN201729628U Support mechanism of expander
02/02/2011CN201729627U Trolley track correcting tool
02/01/2011US7878482 Jack stand and jack combination and method of elevating a load
01/2011
01/27/2011US20110017964 Tool, system and method for railcar maintenance
01/27/2011DE112009000294T5 System mit Positionsbestimmung für Hebesäulen und Verfahren dafür System with positioning for lifting columns and method therefor
01/26/2011CN201722100U Pneumatic hydraulic jack
01/26/2011CN201722099U Jack for earthquake rescue
01/26/2011CN201722098U Lifting device for replacing flat cable pulley
01/26/2011CN201721273U Vehicle multifunctional screw
01/26/2011CN101196010B Hydraulic pressure water supply device
01/19/2011CN201715207U Adjustable strutting arrangement
01/19/2011CN201713263U Movable multi-section jack
01/19/2011CN201713262U Manual fast excavating machine
01/19/2011CN201713261U Screw rod type lifter
01/19/2011CN201713260U Forklift-type jack
01/19/2011CN101948085A Dynamic horizontal supporting plane hoisting and moving device
01/19/2011CN101948084A Pneumatic hoisting device
01/19/2011CN101249932B Pin-shaft hydraulic lifting apparatus
01/18/2011US7871233 Front load container lifter
01/13/2011WO2011004817A1 High stiffness engagement chain unit
01/13/2011US20110008135 Construction System, Method and Apparatus
01/13/2011US20110006273 Scissor Jack
01/12/2011CN201704035U Lifting device of large-sized gas holder top
01/12/2011CN201704023U Jack devices for small and medium sized vertical hydraulic generator
01/12/2011CN201704022U Multipurpose vehicle supporting tool
01/12/2011CN201704021U Jack with large pedal
01/12/2011CN201704020U Convenient jack
01/12/2011CN201704019U Hydraulic crowbar
01/12/2011CN201704018U Jack
01/12/2011CN201704017U Double-oil-pump jack with pedal plate
01/12/2011CN201704016U Vehicle jack
01/12/2011CN201704015U Combined detachable jack screw
01/12/2011CN201704014U Rapid moving device for freeway movable guardrail
01/12/2011CN101941657A Integral seal jack
01/12/2011CN101941656A Portable all-around mobile hoisting device
01/12/2011CN101513982B Oil return structure of hydrostatic trigger
01/11/2011US7866445 Lift machine
01/06/2011US20110001103 Elevating mechanism for measuring concentrations of medicines
01/06/2011US20110001098 Utility jack
01/05/2011CN201694787U Inflating jack
01/05/2011CN201694786U Separated type hydraulic jack with improved structure
01/05/2011CN201694785U Hydraulic jack of combined anti-rebound check valve
01/05/2011CN201694784U Novel lifting jack
01/05/2011CN201694783U Worm gear and lead screw lifter
01/05/2011CN101934997A Portable hoisting and shifting device
12/2010
12/30/2010US20100327243 Woven structure and panel or container comprising such a structure
12/30/2010US20100327241 Jacking column for concrete drilling and cutting
12/29/2010CN201686439U Natural gas filling secondary station trailer jack-up device
12/29/2010CN201686438U Lifting barrel used for spiral jack
12/28/2010US7857287 Lifting device
12/23/2010US20100320431 Jack
12/23/2010US20100320430 Apparatus for Exercising a Force on a Load
12/23/2010US20100320429 Motorcycle lean angle jack
1 ... 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 ... 67