Patents for B66F 3 - Devices, e.g. jacks, adapted for uninterrupted lifting of loads (6,643)
02/2004
02/24/2004US6695289 Motor driven scissor jack with limit switches
02/19/2004WO2004015312A1 Pressurizable structures comprising different surface sections
02/19/2004US20040031954 Scissor jack
02/19/2004US20040031953 A-coil jacks and method of removing furnaces
02/18/2004CN1138697C Air balance device
02/18/2004CN1138696C Automobile hoist
02/18/2004CN1138660C Automobile jack with plug-in spindle
02/17/2004US6691984 Jack
02/17/2004US6691983 Economical lifting device-jack stand
02/17/2004CA2290849C Load raising column
02/12/2004DE10230179B3 Tire release device for tire on rim of wheel of trailer has engaging unit with at least one bearing part which has engaging sector extending over part of rim
02/11/2004CN2603063Y Ventilation valve for hydraulic jack
02/10/2004US6688581 Snowmobile stand mechanism
02/05/2004US20040022611 Lifting platform, particularly mobile lifting platform
02/04/2004EP1385775A1 Electrically operable vehicle jacks
02/04/2004CN1473133A Displacement nut for lifting device, and corresponding lifting device
02/03/2004US6685169 Motor operated jack for vehicles
01/2004
01/29/2004US20040016231 Actuating device for a hydraulic lifting device
01/28/2004EP1383702A1 A process and device for controlling a single-acting pneumatic piston
01/28/2004CN1136144C 千斤顶安全装置 Jack safety device
01/21/2004EP1382882A2 Actuating mechanism with stiff driving chain
01/21/2004CN2600421Y Bolt jack for prestressed reinforced concrete compression member
01/21/2004CN1468570A Oil hydraulic cylinder
01/15/2004US20040007700 Non-snagging protective guide for fish tapes
01/14/2004CN2598978Y 千斤顶 Jack
01/08/2004WO2004002872A1 A stand for securing a two-wheeled vehicle, especially a motocross-motorcycle
01/08/2004WO2004002863A2 Non-snagging protective guide for fish tapes
01/08/2004WO2002101453A3 Projector lift
01/07/2004CN2597450Y Fast lifting jack
01/07/2004CN1466647A Retractable column and method of forming
01/07/2004CN1465519A Electric jack
01/06/2004CA2295271C Pantagraph-type jack, and process for producing the same
01/02/2004EP1373741A1 Arrangement at telescopic lifting beam
12/2003
12/31/2003WO2004000507A1 Fluidic tensioning and lifting device
12/31/2003CN2595787Y Hydraulic top pulling machine
12/24/2003WO2003105573A1 Tree pusher
12/24/2003CN2594244Y Front locking tension jack
12/24/2003CN2594243Y Hydraulic hoisting jack with arm brace
12/24/2003CA2488702A1 Tree pusher
12/18/2003US20030230682 Workstation panel lifting bracket
12/18/2003US20030230084 Actuating device for a hydraulic lifting device
12/17/2003CN2592619Y Jack for adjusting screw device
12/17/2003CN2592618Y Clutch type lead-free valve with lock
12/17/2003CN1461729A Replicating position arrival hydraulic machine controlling device
12/16/2003US6663084 Wallboard jack and holding apparatus
12/11/2003WO2003101881A1 The control method and device of a hydraulic apparatus whose cylinder is able to come to a desired work position iteratively
12/11/2003US20030228810 Positionally adjustable mounting device
12/09/2003US6659428 Jack for automobile
12/04/2003WO2003099520A1 Cabinet installation device
11/2003
11/27/2003US20030218160 Power unit for use with a jack stand that is convertible into a load-lifting jack
11/27/2003US20030218157 Economical lifting device-jack stand
11/27/2003US20030218155 Lift bridge for use with a power unit and a load-lifting jack
11/25/2003US6652335 Positionally adjustable mounting device
11/20/2003US20030213665 Oil hydraulic cylinder
11/19/2003CN2586683Y Quick-acting jack feet
11/18/2003US6648300 Motorcycle lift
11/06/2003DE20220613U1 Lifting jack for loads has parallel upright cylinders with pistons connected to piton rods atatched to base feet at lower ends
11/05/2003CN2584587Y Single-act ultrathin hydraulic jack
11/04/2003US6641347 Pole extractor
11/04/2003US6641115 Bin lifting system
10/2003
10/29/2003EP1019311B1 A lifting carriage
10/29/2003CN1451600A Body lifting method and lifting device thereby
10/29/2003CN1125740C Car jack
10/28/2003US6637711 Projector lift
10/22/2003CN2581420Y Movable hydraulic top pulling machine
10/22/2003CN2581419Y Double nut transmission for screw jack
10/22/2003CN2581418Y Electric hydraulic screw jack
10/16/2003WO2003084857A1 Connection of a pivotal supporting plate
10/16/2003US20030193122 Jig for positioning and fixing workpiece
10/15/2003CN2579866Y Pneumatic jack booster
10/15/2003CN2579865Y Locking type large tunage jack
10/09/2003WO2003082727A1 Telescopic multistage lifter
10/09/2003US20030188416 Equipment deployment method and apparatus
10/08/2003CN1123529C Stability hydraulic jack tool
10/08/2003CN1123528C Fully automatic hydraulic jack
10/02/2003US20030183027 Device for adjusting parts which can move in relation to each other
10/01/2003CN2576696Y Large-tonnage jack
09/2003
09/30/2003US6626423 Longitudinal entry clip for use in a vehicle jack system and a vehicle jack system incorporating the same
09/25/2003US20030180130 Cart and lift system
09/25/2003DE10212789C1 Automobile lifting jack has support leg and carrier arm each provided by U-shaped profile rod with base having reduced material thickness for providing weight reduction
09/24/2003EP1346157A2 Device with at least one extension arm or support arm for multi-linked crane shaped extension arms, concrete spreader columns and similar
09/24/2003EP1345838A1 Lifting device
09/24/2003CN2575083Y Lifting device
09/24/2003CN2575082Y Scissor type hydraulic lift
09/24/2003CN2575081Y Electric jack
09/24/2003CN2575080Y Flexible jack
09/24/2003CN1444540A Jack for car
09/24/2003CN1443921A Constant force actuator
09/18/2003US20030173554 Snowmobile stand mechanism
09/18/2003US20030173553 Snowmobile stand mechanism
09/18/2003US20030173076 Constant force actuator
09/18/2003DE20310620U1 Door lifter has sack barrow type of frame section with blade which slides under door leaf and formed by first side of angle plate which in intended working position extends approximately parallel to floor or ground
09/17/2003EP1344893A2 Constant force actuator
09/16/2003US6619671 Power wheel for a trailer tongue jack
09/16/2003US6619622 Automotive jack
09/16/2003US6619621 Car jack
09/10/2003CN2571729Y Multi-layer hydraulic jack for vehicle
09/10/2003CN2571728Y Jack with screw bolt adjusting auxiliary hoisting height
09/04/2003WO2003072566A1 Fused tricyclic heterocycles useful for treating hyper-proliferative disorders
09/04/2003WO2003072561A1 Benzofuran and benzothiophene derivatives useful in the treatment of hyper-proliferative disorders
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