| Patents for B66C 21 - Cable cranes, i.e. comprising hoisting devices running on aerial cable-ways (368) |
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| 10/04/2005 | US6951442 Device for inspecting, sampling or extracting at a precise spot beneath a slab |
| 09/15/2005 | DE102004009401A1 Kabelkran Blondin |
| 09/07/2005 | CN2723412Y Self walking bearing |
| 08/31/2005 | EP1568649A2 Cable crane |
| 08/11/2005 | WO2005013195A3 System for a three dimensional movement |
| 06/30/2005 | DE202004020451U1 Multi-function cable-mounted carriage for transporting heavy loads has a switching device which causes the release of the carrying cable clamp and or the locking of a traction cable clamp when a load hook is contacted |
| 05/03/2005 | US6886471 Traveling highline system |
| 03/23/2005 | CN2687171Y Multi tower cable crane capable of lifting rope saddle |
| 03/02/2005 | CN1587017A Self walking type bearer |
| 02/10/2005 | WO2005013195A2 System for a three dimensional movement |
| 02/10/2005 | CA2575354A1 System for a three dimensional movement |
| 02/03/2005 | US20050024005 System and method for facilitating fluid three-dimensional movement of an object via directional force |
| 10/21/2004 | US20040206715 Dual highline system and method |
| 09/02/2004 | WO2004074064A1 Traveling highline system |
| 07/08/2004 | US20040129662 Slack pulling carriage for logging operations |
| 03/25/2004 | WO2004024527A1 Transport cableway vehicle |
| 01/15/2004 | DE10229554A1 Multifunktionaler Laufwagen, insbesondere für den Transport von schweren Lasten Multifunctional trolley, especially for the transport of heavy loads |
| 01/07/2004 | CN1133780C Suspension bridge cable wrap and application method |
| 09/11/2003 | US20030168647 Cable controlled crane, methods for making and using same |
| 08/07/2003 | US20030145759 Traveling highline system |
| 03/04/2003 | US6526894 Traveling-gear mechanism for a transport assembly of a cableway system |
| 07/23/2002 | US6422408 Method and device for mounting the masthead of tower cranes |
| 03/27/2002 | CN1081559C Fuse apparatus for vehicle |
| 01/24/2002 | US20020007761 Traveling-gear mechanism for a transport assembly of a cableway system |
| 01/23/2002 | EP1174325A2 Running gear for the movable operating unit of a cableway installation |
| 10/18/2001 | WO2001077571A1 Cable-controlled device |
| 05/29/2001 | US6237502 Sheave arrangement suitable for slack pulling carriage |
| 03/06/2001 | US6196402 Logging carriage apparatus |
| 02/20/2001 | US6189455 Transport apparatus |
| 01/02/2001 | US6168062 Self-actuating slack puller |
| 11/14/2000 | US6145679 Shiftable tail-block logging skyline |
| 11/07/2000 | CA2032568C Skyline suspended carriage for heavy load pulling__ |
| 09/21/2000 | DE19911617A1 Floating crane has inflatable balloon(s) to support the weight held in place by tethers at ground anchors for deployment at sites with difficult access |
| 08/10/2000 | WO2000046140A1 Load material suspending device and wire hooking device |
| 08/02/2000 | EP1024106A1 Method and device for mounting of the top of the tower of tower cranes |
| 04/09/2000 | CA2249918A1 Self-actuating slack puller |
| 11/02/1999 | US5975319 Slack pulling carriage |
| 09/10/1999 | WO1999045359A1 Device for inspecting, sampling or extracting at a precise spot beneath a slab |
| 06/08/1999 | CA2030138C Winch system |
| 06/02/1999 | CN2321767Y Small car capable of lifting/lowering along steel cable |
| 04/06/1999 | US5892295 Fuse apparatus for a vehicle |
| 10/13/1998 | US5820066 Methods and apparatus for laying fluid distribution lines |
| 10/11/1998 | CA2234489A1 Logging carriage apparatus |
| 10/06/1998 | US5816636 Self-releasing log choker |
| 08/18/1998 | CA2229724A1 Slack pulling carriage |
| 05/20/1998 | CN1182018A Fuse apparatus for vehicle |
| 12/24/1997 | WO1997048635A1 Crane and method for operating the same |
| 12/10/1997 | CA2207638A1 Grapple carriage |
| 08/13/1997 | EP0697973B1 Transport cableway |
| 08/08/1997 | CA2169582A1 Shiftable tail-block logging skyline |
| 08/05/1997 | US5653350 Grapple carriage |
| 06/03/1997 | US5634407 Transport cableway |
| 11/20/1996 | EP0743274A1 Skyline crane and transportation method |
| 07/31/1996 | CN1127818A Suspension bridge cable wrap and application method |
| 06/26/1996 | CN1125423A Transport cableway |
| 04/24/1996 | EP0708054A1 Arrangement with self-moving winch |
| 02/28/1996 | EP0697973A1 Transport cableway |
| 02/22/1996 | WO1996004779A1 Device for conveying loads, in particular felled trees |
| 02/22/1996 | CA2174351A1 Device for conveying loads, in particular felled trees |
| 03/09/1995 | WO1995006579A1 Cable trolley |
| 03/09/1995 | DE4427750A1 Load and choker hook for automatic rope-operated cranes with entry bow |
| 03/01/1995 | EP0640366A1 A lure device |
| 02/28/1995 | US5392935 Control system for cable crane |
| 11/24/1994 | WO1994026570A1 Transport cableway |
| 11/24/1994 | CA2162674A1 Transport cableway |
| 05/10/1994 | CA2010919C Cosmetic sticks |
| 05/04/1994 | CN1024409C Rope-mesh type rope crane |
| 04/07/1994 | DE4329174A1 Automatic control system for cable crane - has trolley moving transversely along main cable operated by hauling rope and container is suspended by rope below trolley driven respectively by two capstans |
| 07/27/1993 | US5230588 Method and device for paying out or hauling in the supply line cable of an underwater device |
| 05/05/1993 | EP0540491A1 Trolley for cableway |
| 03/03/1993 | EP0528798A1 Cableway transportation |
| 01/26/1993 | CA1313214C Cable machine control |
| 09/03/1992 | DE4206276A1 Cable crane with cable drive carriage - has hydraulically driven drum to wind up return cable |
| 09/02/1992 | CN2114645U Hanging type climbing and walking hoist |
| 08/19/1992 | EP0499106A1 Method and device for paying out and hauling in the umbilical of a submarine device |
| 08/13/1992 | DE4202457A1 Clamp release system for cable suspended hoisting carriage - has lifting rope guide geometry chosen to ensure that lifting rope cannot prematurely touch actuating bush |
| 06/25/1992 | DE4040779A1 Cable stretch compensation arrangement for hydrometric cable crane - has gas pressure spring clamping device with temp. matching ambient cable temp. |
| 06/02/1992 | US5117991 Winch system |
| 05/20/1992 | CN1061199A Rope-mesh type rope crane |
| 04/28/1992 | US5107997 Cable machine control |
| 04/28/1992 | CA1299705C Control for transfer system having inhaul and outhaul winches |
| 04/02/1992 | DE4130636A1 Overhead cable crane - has hoisting winch in trolley driven by motor on cable |
| 03/24/1992 | US5097972 Log skidding carriage |
| 01/02/1992 | EP0463346A1 Cable brake mounted in a carriage guided on a supporting cable |
| 09/19/1991 | DE4008370A1 Energy supply for cable crane - has generators on grab trolley charged by trolley movement |
| 09/19/1991 | DE4008369A1 Energy supply for grab of cable crane - has pneumatic generator driven by cable movement |
| 07/31/1991 | EP0439043A1 Carriage movably guided by rollers on a cable |
| 07/16/1991 | CA2011110A1 Log skidding carriage |
| 07/11/1991 | WO1991009762A1 Cableway transportation |
| 06/26/1991 | EP0433941A1 Skyline suspended carriage for heavy load pulling |
| 06/04/1991 | US5020443 Skyline-suspended carriage for heavy load pulling |
| 05/16/1991 | DE4020843C1 Crane for handling felled trees - has haulage cable moving carriage along fixed support cable |
| 03/28/1991 | DE4001680C1 Rope haulage trolley - has rotating bearer rope pulley located between two bearer rope rollers |
| 03/27/1991 | CN2073868U Electric monorail hanger type conveyer for mine usage |
| 02/21/1991 | WO1991001935A1 Cable machine control |
| 01/22/1991 | CA1279283C Aerial transport installation having carrying-traction cables on offset pulleys |
| 10/03/1990 | EP0389808A1 Automatic releasing device for a hook slidable on a traction cable |
| 09/27/1990 | DE4002622A1 Sling for lifting bundles of logs - has automatic release device actuated by cable wound onto spring-loaded drum |
| 09/12/1990 | CN2061931U Cable crane |
| 09/05/1990 | EP0385763A2 Cosmetic sticks |