| Patents for B63B 21 - Tying-up; Shifting, towing, or pushing equipment; Anchoring (8,373) |
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| 05/20/1981 | EP0028896A1 Apparatus for use by a marine vessel in handling anchors |
| 05/12/1981 | US4266498 Rope securing device |
| 05/05/1981 | CA1100318A1 Vmp riser horizontal bearing |
| 04/28/1981 | USRE30590 Vertically moored platform |
| 04/28/1981 | US4263867 Boat anchor |
| 04/21/1981 | US4262621 Remote-controlled submersible drogue |
| 04/21/1981 | US4262380 Buoy including a mooring device |
| 04/14/1981 | US4261281 Marine anchor |
| 04/14/1981 | US4261280 Clamp and hook arrangement and attachment for boat hooks used in docking |
| 04/08/1981 | EP0026758A1 Device with several floating elements |
| 04/01/1981 | EP0025802A1 A method and apparatus for making fast to an iceberg |
| 03/31/1981 | US4258640 Large-scale protective device for tabular icebergs or floating structures |
| 03/10/1981 | US4254730 Anchoring apparatus |
| 03/10/1981 | US4254523 Mooring installation |
| 02/25/1981 | EP0024221A1 Marine anchor, especially for large tonnage ships |
| 02/24/1981 | US4252074 Distributed lift system for a cable |
| 02/24/1981 | CA1096369A1 Compact cross-shaft type compound drum hoist for spooling extra long lenghts of tow cable with segmental fairings |
| 02/17/1981 | US4250828 Marine anchor |
| 02/17/1981 | US4250827 Boat mooring device |
| 02/10/1981 | US4249872 Apparatus for producing foamed plastic type cork lines |
| 02/10/1981 | US4249765 Arrangement for holding ropes and the like |
| 02/03/1981 | US4248549 Apparatus for anchoring a platform at an offshore location |
| 02/03/1981 | US4248171 Anchor handling and securing assembly |
| 01/27/1981 | US4246860 Method for anchor retrieval |
| 01/27/1981 | CA1094400A1 No translation available |
| 01/27/1981 | CA1094399A1 Anchor |
| 01/27/1981 | CA1094398A1 Bow or keel solid lift assembly for boats |
| 01/13/1981 | CA1093324A1 Multi-purpose marine structure |
| 01/07/1981 | EP0020655A1 Line length navigation system |
| 01/06/1981 | US4242978 Hook assembly for retrieving the chain bridle component of broken marine vessel towing lines |
| 01/06/1981 | US4242977 Anchor guide |
| 01/06/1981 | CA1093061A1 Fairlead sheave and saddle assembly |
| 12/16/1980 | US4239417 Multi-purpose marine structure |
| 12/10/1980 | EP0020152A1 Anchor shank |
| 12/09/1980 | US4238824 Line length navigation system |
| 12/09/1980 | CA1091046A1 Method for immersing a negative broyancy device |
| 12/02/1980 | CA1090676A1 System for mooring a ship, particularly an oil-tanker to an off-shore tower or column |
| 11/25/1980 | CA1090202A1 Off-shore mooring device for a large-sized floating body |
| 11/18/1980 | US4234270 Marine structure |
| 11/18/1980 | US4233923 Safety release for water skiing tow line |
| 10/28/1980 | US4230062 Releasable boat anchor |
| 10/21/1980 | CA1087930A1 Rope and a mooring device, particularly for clamping goods, mooring ships and anchoring floating landing stages, buoys, navigation marks and the like |
| 10/07/1980 | US4226555 Mooring system for tension leg platform |
| 10/07/1980 | US4226204 Off-shore mooring device for a large-sized floating body |
| 09/30/1980 | US4224892 Anchor development |
| 09/30/1980 | US4224723 Flexible connection device |
| 09/23/1980 | US4223626 Support for underwater mine anchor-line cutter |
| 09/23/1980 | CA1086183A1 System for mooring a vessel, particularly an oil- tanker to an off-shore tower |
| 09/17/1980 | EP0015298A1 Tension spring device |
| 09/16/1980 | US4222340 Cable depth control apparatus |
| 09/02/1980 | US4220109 Device for controlling the depth of an element towed in water |
| 08/26/1980 | CA1084348A1 Anchor development |
| 08/19/1980 | US4217847 Self-release cam cleat |
| 08/19/1980 | CA1083837A1 Sea sled tow line vector system |
| 08/05/1980 | US4216070 Protection of stud-link chain-cables by means of soluble anodes |
| 08/05/1980 | US4215643 Quick release bollard |
| 07/29/1980 | US4214545 Anchor stowing arrangement |
| 07/29/1980 | CA1082470A1 Tow plate for floating boom |
| 07/15/1980 | CA1081553A1 Safety release bitt |
| 07/15/1980 | CA1081481A1 System for mooring a ship to a loading structure and for tranferring a fluid particularly for petroleum installations |
| 07/08/1980 | CA1081053A1 Anchors |
| 07/01/1980 | US4210092 Boat anchor |
| 06/26/1980 | WO1980001308A1 Line length navigation system |
| 06/24/1980 | CA1080046A1 Control device for the transmission of anchoring forces |
| 06/17/1980 | CA1079608A1 Equipment for connecting oil-tankers to marine towers |
| 06/11/1980 | EP0012126A1 A rope lock |
| 06/11/1980 | EP0011894A1 A method for installing a tubular element in the bottom of a body of water and apparatus for carrying out this method |
| 06/10/1980 | US4206782 Equipment for connecting oil-tankers to marine towers |
| 06/10/1980 | US4206717 Mooring apparatus |
| 06/03/1980 | US4205619 Automatic flare signal apparatus |
| 05/20/1980 | CA1077801A1 Equipment serving to connect oil-tankers to marine towers |
| 05/06/1980 | US4201410 Release hook assemblies |
| 05/06/1980 | US4200999 Pivotable means for decreasing drag effects on a generally cylindrical dredge pipe |
| 05/06/1980 | US4200944 Bow or keel solid lift assembly for boats |
| 05/06/1980 | CA1076892A1 Remote-controlled submersible drogue |
| 04/29/1980 | US4200053 Mooring cinch |
| 04/29/1980 | US4200052 Systems for controlling the position of a moored floating vessel |
| 04/22/1980 | US4199273 Discontinuous panels for protecting the lower surface of a tabular iceberg and method of installing same |
| 04/15/1980 | US4198179 Production riser |
| 04/01/1980 | US4195587 Sheet cleat having movable gripping jaws |
| 04/01/1980 | CA1074583A1 Subsea anchoring device |
| 03/18/1980 | US4193368 Offshore mooring system for vessel or ship |
| 03/18/1980 | CA1073755A1 Water craft e.g. tugs |
| 03/11/1980 | US4192493 Shock-absorbing line device |
| 02/26/1980 | US4190090 Equipment serving to connect oil-tankers to marine towers |
| 02/26/1980 | US4190012 Faired tow cable with stubs for strum reduction |
| 02/26/1980 | US4190011 Boat mooring apparatus |
| 02/26/1980 | CA1072304A1 Mooring device |
| 02/19/1980 | US4188679 Annular shaped buoyancy element for transport hoses |
| 02/19/1980 | CA1071933A1 Releasable boat anchor |
| 02/05/1980 | US4186464 Chain stopper |
| 01/29/1980 | US4185577 Vessel mooring device |
| 01/23/1980 | EP0007084A1 Clamping device for ropes including two self-locking toothed cams, and its use |
| 01/15/1980 | CA1069773A1 Anchor retrieving apparatus and method |
| 01/09/1980 | EP0006838A1 Anchoring device for floating working apparatus, particularly for dredgers |
| 01/08/1980 | US4182389 System for mooring a ship to a loading structure and for transferring a fluid, particularly for petroleum installations |
| 01/08/1980 | CA1069278A1 Chain anchor |
| 01/01/1980 | CA1068991A Floating concrete structures |
| 12/25/1979 | CA1068558A Mooring system |
| 12/25/1979 | CA1068556A Device in collapsible anchors |