| Patents for B66F 3 - Devices, e.g. jacks, adapted for uninterrupted lifting of loads (6,643) |
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| 12/03/1992 | DE4117857A1 Trolley for lifting and transporting patient - has actuating or enclosed in hollow mast on wheeled frame |
| 12/02/1992 | EP0516314A2 Vehicle jacks |
| 12/02/1992 | EP0515803A1 Vehicle jack |
| 12/01/1992 | CA2053790A1 Electrical jack for automotive vehicles |
| 11/26/1992 | WO1992020610A1 Device for opening, in particular, scissor-type jack mechanisms |
| 11/26/1992 | CA2109577A1 Device for opening, in particular, scissor-type jack mechanisms |
| 11/24/1992 | US5165660 Drive unit for a jack |
| 11/11/1992 | CN2121442U Pressure boost oil jack for engineering |
| 11/10/1992 | US5161782 Mechanical jack |
| 11/08/1992 | CA2041904A1 Motor support with hoist |
| 11/04/1992 | EP0511700A1 Jack support |
| 10/28/1992 | CN2120107U Digital display jack |
| 10/28/1992 | CN2120106U Multi-function pincers with miraculous effect |
| 10/27/1992 | US5158266 Vehicle lift |
| 10/21/1992 | EP0509115A1 Vacuum control system for lifting systems |
| 10/21/1992 | CN2119410U Omnidirectional jack |
| 10/20/1992 | US5156375 Load carrying adaptor for a transmission jack |
| 10/09/1992 | CA2039931A1 Curved hydraulic jack |
| 10/06/1992 | US5152505 Roll up jack stand |
| 09/30/1992 | EP0505847A1 Lifting device |
| 09/30/1992 | CN2117368U Vertical and horizental two-way hydraulic jack |
| 09/30/1992 | CN2117367U Compression relief limiter of two parts oil jack |
| 09/23/1992 | EP0504439A1 Adjustable lifting device |
| 09/16/1992 | EP0503290A1 Vehicle lifting jack |
| 09/16/1992 | CN2116001U Automotive electric hydraulic jack |
| 09/09/1992 | EP0502833A1 Improvement to containers, tanks and like self-lifting and normally movable bodies |
| 09/09/1992 | CN2115331U Omnibearing oil jack |
| 09/03/1992 | DE4106367A1 Parcel lifting device - has suction head which is mounted on lower end of flexible bellows |
| 09/02/1992 | CN2114650U Moveable rapid lift fack |
| 08/26/1992 | CN2113968U Hydraulic jack |
| 08/18/1992 | US5139233 Transmission jack adaptor |
| 08/18/1992 | US5139232 Nonmetallic automotive jack |
| 08/04/1992 | US5135201 Lift cap for a jack |
| 07/22/1992 | CN2110628U Oil jack |
| 07/21/1992 | US5131629 Jack adapter apparatus |
| 07/21/1992 | US5131628 Mechanical jack |
| 07/19/1992 | WO1992012924A1 Non-continuous base automotive lift system |
| 07/19/1992 | CA2099878A1 Non-continuous base automotive life system |
| 07/14/1992 | US5129776 Roadside parking system |
| 07/08/1992 | EP0493979A1 Vacuum lifting/lowering head |
| 07/01/1992 | CA2033468A1 Pick-up truck canopy removal and storage rack |
| 06/30/1992 | US5125627 Jack |
| 06/30/1992 | CA1304350C Scissor jack stand |
| 06/23/1992 | US5123629 Screw-type jack |
| 06/17/1992 | CN2107454U Rapid hydraulic jack |
| 06/16/1992 | US5121900 Transportable fluid jack |
| 06/04/1992 | DE4038404A1 Lifting gear on motor vehicle - incorporates single longitudinal strut only |
| 06/04/1992 | DE4037849A1 Device for raising and lowering railway lines - consists of bearer with integral socket containing fixed sleeve into which threaded spindle is screwed |
| 06/02/1992 | US5118083 Car jack |
| 06/02/1992 | US5118082 Electrically operated screw-type jack |
| 06/02/1992 | CA1302389C Jack and components therefor |
| 06/02/1992 | CA1302206C Hydraulic cylinder-piston unit with a safety device |
| 05/27/1992 | EP0486844A1 Vehicle jack |
| 05/26/1992 | US5116028 Pressure tube-piston device |
| 05/26/1992 | US5116024 Spacer system |
| 05/26/1992 | CA1301737C Long travel beam jack |
| 05/20/1992 | EP0485765A1 Vehicle jack |
| 05/19/1992 | US5114109 Telescopically extensible lifting column, in particular for the height adjustment of a camera |
| 05/19/1992 | US5113972 Scissor-type lifting device, particularly for a work platform |
| 05/12/1992 | US5111733 Multiple stage hydraulic jack for use with telescopic jib |
| 05/07/1992 | DE4038157A1 Device for loosening motor vehicle wheel nuts - consists of T-shaped tube which connects spanner to vertical lifting car jack |
| 05/06/1992 | WO1992007789A1 Arrangement of stretching means |
| 05/06/1992 | CA2095628A1 Arrangement of stretching means |
| 05/05/1992 | US5110091 Scissors jack which has improved formed gear teeth |
| 05/05/1992 | US5110090 Mounting on a vehicle |
| 05/05/1992 | US5110089 Extendible jack stand |
| 04/29/1992 | CN2102914U Planetary driving lift stage |
| 04/28/1992 | US5107672 Rigid drive assembly |
| 04/16/1992 | CA2042179A1 Automobile jack and wheel chock system |
| 04/15/1992 | CN2101663U Simple jack |
| 04/14/1992 | US5104170 Automobile jack and wheel chock system |
| 04/08/1992 | CN2101038U Double pump hydraulic jack |
| 04/07/1992 | US5102375 Telescoping mast assembly |
| 03/31/1992 | CA1298276C Thrust capsule |
| 03/25/1992 | CN2099831U Oil cylinder for telescopic derrick |
| 03/24/1992 | US5098066 Clamp for hanging jack |
| 03/18/1992 | EP0475006A1 Drive means |
| 03/18/1992 | CN2099117U Dual cylinder jack for automobile |
| 03/10/1992 | CA1296908C Shoring device |
| 03/07/1992 | CA2024739A1 Extendible prop for construction sites |
| 03/04/1992 | EP0472952A1 Vehicle jack |
| 02/26/1992 | CN2097201U Oil cylinder for hydraulic elevating table |
| 02/18/1992 | US5088691 Hydraulic apparatus including a hydraulic fluid flow control cartridge |
| 02/18/1992 | US5088654 Equipment for lifting (and lowering) a cable drum |
| 02/12/1992 | EP0470540A1 Vehicle jack |
| 02/11/1992 | US5087019 Spreader apparatus |
| 02/05/1992 | EP0470025A1 Bellow actuator |
| 02/05/1992 | EP0469644A2 Tent floor |
| 02/05/1992 | EP0469234A1 Vehicle lifting jack |
| 02/05/1992 | EP0469182A2 Device for lifting, lowering and the water carriage of heavy loads |
| 02/05/1992 | CN1058461A Inflatable and deflatable cushion and extension jack equipped with such cushion |
| 02/05/1992 | CN1015354B Push actuator |
| 02/04/1992 | US5085407 Motorized jack |
| 02/04/1992 | US5085406 Thumb wheel for a jack |
| 02/04/1992 | US5085405 Hoisting cushion with two reinforced walls |
| 01/29/1992 | EP0468851A1 In- and deflatable buffer and thrustor equipped with such a buffer |
| 01/26/1992 | CA2047808A1 Inflatable and deflatable cushon; jack provided with said ashion |
| 01/14/1992 | US5080529 Belt-like bag bodies |
| 01/01/1992 | CN2091854U Hydraulic jack with double pumps and double supporting posts |
| 12/29/1991 | CA2043808A1 Electrically operated screw-type jack |