| Patents for B66C 1 - Load-engaging elements or devices attached to lifting, lowering, or hauling gear of cranes, or adapted for connection therewith for transmitting forces to articles or groups of articles (18,448) |
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| 02/19/1991 | CA1280458C Multiple path sling construction |
| 02/18/1991 | WO1991002693A1 Friction grip for tubular goods |
| 02/13/1991 | CN2071174U Safety goods lifting net with tie-up fixer |
| 02/13/1991 | CN1011579B Gripper apparatus for stacking a batch of sheets |
| 02/12/1991 | US4992005 Lifting device and method for retaining wall panels |
| 02/12/1991 | US4991402 Portable self-contained cooler/freezer apparatus for use on common carrier type unrefrigerated truck lines and the like |
| 02/07/1991 | DE3925407A1 Handling mechanism for plastics storage crates |
| 02/06/1991 | EP0411227A1 Device for picking up ferrous metals |
| 02/06/1991 | CN2070729U Rope fastening device |
| 02/05/1991 | WO1991001934A1 Load hook device |
| 02/05/1991 | US4989909 Friction grip for tubular goods |
| 01/31/1991 | DE3929148A1 Chain for conveyor - has vertical and horizontal links, with chain link arms joined by curved sections |
| 01/31/1991 | DE3924379A1 Mfg. rope with thimble at each end - by laying strands from reel around end formers in parallel, binding strands together and enclosing formers |
| 01/23/1991 | EP0409748A1 Motorized device for rotating loads, with self-supply of energy, for cable-hoisting gears |
| 01/23/1991 | EP0408776A1 Lifting magnet |
| 01/23/1991 | EP0408775A1 Controlling installation for lifting magnets with controllable retaining force |
| 01/22/1991 | CA1279282C Computerized monorail catalyst handling process and system for resid hydrotreating units |
| 01/17/1991 | DE4021032A1 Round link chain-shortening hook |
| 01/02/1991 | CN2068497U Dismountable annular sling chain for sugarcane |
| 12/19/1990 | EP0402976A1 Apparatus for manipulating a pallet |
| 12/19/1990 | CN2067697U Laminate gripper |
| 12/19/1990 | CN2067694U Crane hook |
| 12/19/1990 | CA2014866A1 Vacuum lifting device for handling sheet material |
| 12/18/1990 | US4978269 Vacuum controlled lifting apparatus |
| 12/18/1990 | US4977649 Connecting device |
| 12/18/1990 | US4977647 Double locking snap hook |
| 12/18/1990 | CA1278074C Electric motor-actuated load clamp with clamping force control |
| 12/13/1990 | WO1990015010A1 Improvements relating to self-levelling devices |
| 12/13/1990 | WO1990014965A1 Lifting shackle |
| 12/12/1990 | EP0402231A1 Remote-control self-clamping device for gripping cylindrical barrels |
| 12/12/1990 | CN2067273U Drum sling |
| 12/05/1990 | EP0400702A1 Conveyor hook intended for an overhead conveyor |
| 12/05/1990 | EP0400664A1 Lifting and transporting device for patients |
| 12/05/1990 | CN2066853U Large angle lift of front crane for container |
| 12/04/1990 | US4974520 Conveyor with self-loading and unloading carriers |
| 11/29/1990 | WO1990014301A1 A method and a device for handling transport containers, particularly gas cylinders |
| 11/28/1990 | CN2066435U Combined band wire |
| 11/28/1990 | CN2066434U Connecting element for convex back type crane load-engaging and traciton |
| 11/27/1990 | US4973094 Crane implement for hoisting and launching boats to and from a quay |
| 11/21/1990 | CN1047061A 动力传递 Power transmission |
| 11/18/1990 | WO1990014300A1 Rotary lifting hook apparatus |
| 11/15/1990 | WO1990013505A1 Lifting apparatus provided with suction devices |
| 11/15/1990 | DE3938986C1 Chain attachment component - has spring which forms part of load and/or limit load warning indicator |
| 11/14/1990 | EP0397076A1 Electrohydraulic system |
| 11/13/1990 | US4969789 Machine for handling modular building components |
| 11/07/1990 | CN2065185U Automatic controller for paper roller hoist |
| 11/06/1990 | US4968212 Apparatus for gripping and lifting objects positioned in rows |
| 11/06/1990 | US4968080 Device for attaching a lifting mechanism to a container or the like |
| 11/01/1990 | WO1990012991A1 Portable self-contained cooler/freezer apparatus for use on common carrier type unrefrigerated truck lines and the like |
| 10/23/1990 | US4965695 Permanent magnetic retaining device to move, affix or carry ferromagnetic parts or loads with electronic switching of the magnetic flux to release the carried load |
| 10/18/1990 | WO1990011959A1 Method and apparatus for single-handed load skidding |
| 10/17/1990 | EP0392926A2 Telemanipulator provided for being suspended from a hoisting unit |
| 10/16/1990 | US4962913 Concrete slab lifting device |
| 10/11/1990 | DE4010745A1 Lifting flat objects such as tiles - involves has clamp which is automatically engaged and released |
| 10/04/1990 | WO1990011244A1 Device for gripping and/or handling workpieces in the form of flat bars of any desired shape |
| 10/03/1990 | EP0389808A1 Automatic releasing device for a hook slidable on a traction cable |
| 10/03/1990 | EP0313634B1 A tensile force transmitting device, in particular a lifting device |
| 10/02/1990 | US4961213 X-ray apparatus comprising a film cassette which is displaceable in a carriage |
| 09/27/1990 | DE4002622A1 Sling for lifting bundles of logs - has automatic release device actuated by cable wound onto spring-loaded drum |
| 09/26/1990 | CN1009727B Tripping device of book |
| 09/25/1990 | US4958872 Tensile force transmitting device, in particular a lifting device |
| 09/20/1990 | WO1990010803A1 Swivel coupling device |
| 09/20/1990 | WO1990010764A1 Lifting anchors and clutches for lifting anchors |
| 09/12/1990 | EP0386592A1 Device for evacuating cooling units |
| 09/11/1990 | US4955651 Hook latch adapter |
| 09/05/1990 | EP0385761A1 Suction or vacuum controlled lifting or gripping apparatus and method |
| 09/05/1990 | CN2061557U Intelligent monitoring instrument of crane |
| 09/05/1990 | CN2061556U Motor hoist with auto stop device |
| 09/05/1990 | CN2061555U Auto open crane charging net |
| 08/28/1990 | US4952165 Assembly for remote handling of an electrical plug connector |
| 08/28/1990 | US4951989 Fire hydrant setting tool |
| 08/23/1990 | WO1990009336A1 Sensing arrangement in connection with spreaders |
| 08/22/1990 | EP0382991A1 Two-piece gripping hook for an arm-hauling device, in particular for a loading/unloading bracket |
| 08/21/1990 | US4950012 Universal accessories remover for locomotives |
| 08/14/1990 | US4948190 Locking flapper type latch for crane hook |
| 08/14/1990 | US4948187 Crane operated lifting apparatus |
| 08/14/1990 | US4948186 Lifting means for a paper roll |
| 08/07/1990 | US4946335 Suction lifting device |
| 08/07/1990 | US4946212 Lifting means for a paper roll |
| 08/02/1990 | DE3943285A1 System for moving containers - has air bellows connected to underpressure source for holding containers by suction |
| 07/31/1990 | CA1272014A1 Secondary-side tube gripper |
| 07/25/1990 | EP0379257A1 Vacuum gripping device |
| 07/24/1990 | US4943099 Tongs-like cargo hook device with automatic loading and unloading capability |
| 07/17/1990 | US4941798 Means for manipulating and transporting loads |
| 07/17/1990 | US4941698 Chain lifting plate |
| 07/11/1990 | CN2059153U High frequency induction attenuator for crane |
| 07/10/1990 | US4940271 Engine lifting method and tool |
| 07/05/1990 | DE3942739A1 Claw hook |
| 07/05/1990 | DE3843764A1 Manipulating appliance for storage boxes |
| 07/04/1990 | EP0376159A1 Handling appliance for storing-boxes |
| 07/03/1990 | US4938651 Gear lock quick disconnect mechanism for articulated machine |
| 07/03/1990 | US4938517 Clamp for handling and lifting sheet-metal, plates or the like |
| 06/28/1990 | WO1990006895A1 A grapple |
| 06/28/1990 | DE3843487A1 Scissor grab |
| 06/27/1990 | CN2058668U Parallel move lifting rare-earth permanent magnet |
| 06/26/1990 | US4936617 Apparatus for detachably coupling a load to a crane |
| 06/26/1990 | US4936616 Engine tilting device |
| 06/21/1990 | DE3618704C1 Lifting device with a suction box |
| 06/20/1990 | EP0374067A1 Method for making a sling or a load lifting strap in which the web of cable strands in covered with a polyurethane elastomer |
| 06/20/1990 | EP0373841A2 Valve means for controlling vacuum lifting apparatus |