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