Patents for B66F 3 - Devices, e.g. jacks, adapted for uninterrupted lifting of loads (6,643) |
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12/21/2011 | CN102285607A 具有低位揿手的立式油压千斤顶 Hand press has low vertical hydraulic jack |
12/21/2011 | CN102285606A 升降装置 Lifting device |
12/21/2011 | CN101648685B 一种螺旋千斤顶 One kind of screw jack |
12/14/2011 | CN202072429U 机车称重调簧双缸液压同步顶升装置 Hydraulic cylinder locomotive weighing spring adjustment synchronous lifting device |
12/14/2011 | CN202072428U 一种链条式升降装置 A chain that lifting device |
12/14/2011 | CN202072427U 液压卧式千斤顶的踏脚 Horizontal hydraulic jack foot |
12/14/2011 | CN202072426U 扁状千斤顶 Flat-shaped jack |
12/14/2011 | CN202072425U 一种新型车用千斤顶传力装置 A new car with a jack power transmission device |
12/14/2011 | CN202072424U 一种升降机 One kind of lift |
12/14/2011 | CN102275846A 卧式液压千斤顶 Horizontal hydraulic jack |
12/14/2011 | CN101691194B 可调式液压卧式千斤顶 Horizontal adjustable hydraulic jacks |
12/08/2011 | WO2011152727A1 Device comprising a cylinder, such as a spreader |
12/08/2011 | WO2011150525A1 Driven guide systems for lifts |
12/08/2011 | WO2010133727A8 Hydraulic jack with locking |
12/08/2011 | US20110297906 Hydraulic tensioning device for a flexible drive means |
12/08/2011 | US20110297902 Pan Puller for Removing Forming Pans Between Joists of a Concrete Floor |
12/08/2011 | CA2838001A1 Driven guide systems for lifts |
12/07/2011 | CN202063669U 带安全塞块液压千斤顶 Hydraulic jack with safety plugs block |
12/07/2011 | CN202063668U 一体化工具锚千斤顶 Integrated tool anchor jack |
12/07/2011 | CN202063667U 多功能千斤顶拉装置 Multifunction jack pulling device |
12/06/2011 | US8069954 Self erecting zipper lift |
12/01/2011 | US20110291060 Low profile scissor jack |
11/30/2011 | CN202054572U 一种行李自动抬升装置 One kind of baggage automatic lifting device |
11/30/2011 | CN202054571U 单控多联液压千斤顶 Single control multi-hydraulic jacks |
11/30/2011 | CN202054570U 一种千斤顶 One kind of jack |
11/30/2011 | CN202051187U 内藏升降桌面升降与其露出口同步开闭的多用桌 Built desktop lift lifting its exposure port synchronous switching of multi-table |
11/30/2011 | CN101845776B 一种浮置道床及其顶升装置和顶升方法 One kind of floating track bed and lifting equipment and lifting methods |
11/29/2011 | USRE42971 Motorcycle lift |
11/23/2011 | CN202046838U Hydraulic ejecting picks of traction motor |
11/23/2011 | CN202046837U High-speed and high-lift jack with double pumps |
11/23/2011 | CN202046836U Hydraulic jack |
11/23/2011 | CN202046835U Double-action jack |
11/23/2011 | CN202046834U Double-action hydraulic jack |
11/23/2011 | CN202046833U Lifting jack |
11/23/2011 | CN202046832U Novel lifter of vehicle cab |
11/23/2011 | CN202046831U Hydraulic lifting device |
11/23/2011 | CN202046830U Scissor jack |
11/23/2011 | CN102256892A System and method for handling a nacelle of a wind turbine |
11/18/2011 | CA2740482A1 Load sensing device for manipulators and balancers |
11/17/2011 | US20110278524 Lift assembly for managing rod holders on fishing boats |
11/17/2011 | US20110278523 Wheelset press |
11/17/2011 | US20110278518 Crack inducer apparatus |
11/17/2011 | US20110278517 Locking devices |
11/17/2011 | US20110278515 Pushing or Pulling Device |
11/17/2011 | US20110278514 Pushing or Pulling Device |
11/17/2011 | DE10203008B4 Druckspeicherblase für gasförmige oder flüssige Druckmedien Pressure bladder for gaseous or liquid media |
11/16/2011 | CN202038844U Universal movable truck for dismantling/moving large-scale equipment of underground substation |
11/16/2011 | CN202038835U Electro-hydraulic jack device |
11/16/2011 | CN202038834U Hydraulic support jack assembled with stainless steel sleeves |
11/16/2011 | CN102241376A Mobile hydraulic jacking device |
11/16/2011 | CN102241375A Screw lifting mechanism and automatic lifting platform |
11/10/2011 | US20110274531 Apparatus and method for lifting and moving merchandise gondolas |
11/10/2011 | US20110272657 Portable apparatus and method for lifting a vehicle that compensates for lateral motion of the vehicle |
11/10/2011 | US20110272652 Trenchless ducting apparatus frame |
11/09/2011 | CN202030479U External jack for technical grade check valve |
11/09/2011 | CN202030478U External jack integrated valve block structure |
11/09/2011 | CN202030477U Rail plate tension jack |
11/09/2011 | CN202030476U Auto-stop mechanical jack |
11/09/2011 | CN102234084A Methods for positioning a large load into a transport position and for positioning a large load into a storage position, trailer and/or lorry |
11/09/2011 | CN102234081A Lifting device |
11/09/2011 | CN102234080A Jack frame and manufacturing method thereof |
11/08/2011 | US8052121 Scissor jack |
11/08/2011 | US8052120 Multipurpose modular lift platform |
11/03/2011 | US20110268541 Methods for positioning a large load into a transport position and for positioning a large load into a storage position, trailer and/or lorry |
11/02/2011 | CN202022698U Lifting jack |
11/02/2011 | CN202022697U Novel lifting jack |
11/02/2011 | CN102231483A Hydraulic maintenance tool car |
10/26/2011 | CN202016824U Submerged slag lifting mechanism for aluminum electrolysis hoisting equipment |
10/26/2011 | CN202016823U Jack operation box |
10/26/2011 | CN202016822U Low platform screw jack |
10/26/2011 | CN202016821U Second-level jacking device |
10/25/2011 | US8043041 Manhole cover lifting apparatus and method |
10/20/2011 | WO2011128459A1 Mobile lifting device with electrohydraulic drive |
10/20/2011 | US20110253959 Mobile jack with locking assembly |
10/20/2011 | US20110253956 Tensioning device for chains |
10/20/2011 | US20110253955 Lifting Apparatus |
10/20/2011 | US20110253954 Trailer hitch jack |
10/20/2011 | US20110253953 Rack and pinion mechanism, vacuum processing apparatus, method of driving and controlling rack and pinion mechanism, drive control program, and recording medium |
10/20/2011 | DE102010015115A1 Mobiles Hebegerät mit elektro-hydraulischem Antrieb Mobile lifting equipment with electro-hydraulic drive |
10/20/2011 | CA2737816A1 Mobile jack with locking assembly |
10/20/2011 | CA2737701A1 Lifting apparatus |
10/19/2011 | EP2377391A2 Temporary shaft support system |
10/19/2011 | DE202011005650U1 Not-Aufstiegshilfe für Rollstuhlnutzer Not to ski lifts for wheelchair users |
10/19/2011 | CN202011719U Jack for vehicles |
10/19/2011 | CN202011718U Integral outer cylinder of penetrating type jack |
10/19/2011 | CN102218666A Car lifting jack for train car body |
10/16/2011 | CA2700707A1 Surface and inground adjustable structural concrete piers |
10/13/2011 | US20110250040 Trailer for the transportation by road of containers |
10/13/2011 | US20110248226 Trash can lifting device with lever |
10/12/2011 | CN202007099U Connecting jacket structure for high pressure oil of external jack |
10/12/2011 | CN202007098U External upper bearing structure of hydraulic ejecting rod of jack |
10/12/2011 | CN202007097U Lifting device |
10/12/2011 | CN202007096U Manually-operated lifter |
10/12/2011 | CN202006344U Welding clamp lifting mechanism |
10/12/2011 | CN102211748A Hexapod platform and jack that can be used in the hexapod platform |
10/12/2011 | CN102211745A Detachable air sac jack for vehicle |
10/12/2011 | CN102211744A Scissor jack with fork lever nut |
10/11/2011 | US8033527 Adjustable lifting and stabilization rescue strut system |
10/08/2011 | CA2735760A1 Hexapod platform and jack that can be used in the hexapod platform |
10/06/2011 | US20110243309 Lift apparatus for supporting c-arm or u-arm and medical x-ray machine having the same |