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Browse by Category: Main > Transportation & Automotive
Class Information
Number: 114/221A
Name: Ships > Implements > Underwater cutting
Description:










Patents under this class:
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Patent Number Title Of Patent Date Issued
8528186 Method and apparatus for securing a conduit to a structure Sep. 10, 2013
8365460 Fishing line cutter Feb. 5, 2013
8186294 Device for cutting out and opening/closing an orifice in a wall at the bottom of the sea May. 29, 2012
8028466 Thwartable bottom link for vertical line Oct. 4, 2011
7865277 Obstacle avoidance system and method Jan. 4, 2011
7631608 Underwater cable cutter apparatus Dec. 15, 2009
7329163 Rope-severing device Feb. 12, 2008
7207253 Parachute line cutting device Apr. 24, 2007
6754959 Hand-held, cartridge-actuated cutter Jun. 29, 2004
6397948 Shearing arrangement for subsea umbilicals Jun. 4, 2002
6038807 Underwater fishing line cutter Mar. 21, 2000
5771833 Arrangement for sweeping moored lines Jun. 30, 1998
5703315 Device and method for transversely cutting a band Dec. 30, 1997
5419272 Explosive cutter for mine moorings May. 30, 1995
5351359 Anchor chain cleaning device Oct. 4, 1994
5288036 Pivoting wire deflection and severing system Feb. 22, 1994
5261344 Self-contained system for surface ship protection against moored contact mines Nov. 16, 1993
5209175 Emergency release device for drilling May. 11, 1993
5177317 Cable cutter assembly Jan. 5, 1993
5042413 Device for severing underwater mooring lines and cables Aug. 27, 1991
5025972 Apparatus for patching a hole in the hull of a moving ship Jun. 25, 1991
5007346 Device for detecting and/or sweeping electrically controlled mines Apr. 16, 1991
4992786 Electrical conductor detector Feb. 12, 1991
4970957 Minehunting apparatus for removing moored mines Nov. 20, 1990
4970981 Chute river mine sweep Nov. 20, 1990
4826103 Active cable-cutting assembly for aircraft May. 2, 1989
4821665 Submersible ROV for cleaning and inspecting metal Apr. 18, 1989
4805547 Anchor for hooking, severing and holding marine cable Feb. 21, 1989
4761649 Cable detector Aug. 2, 1988
4718871 Aquatic growth cutter Jan. 12, 1988
4696234 Device for destroying water mines and mine-sweeping method Sep. 29, 1987
4690091 Securing arrangement so executed as to be tripped on actuation Sep. 1, 1987
4640163 Umbilical safety joint Feb. 3, 1987
4606293 Explosively actuated mine cable marker device Aug. 19, 1986
H105 Lightweight hydraulically fired minesweeping cutter Aug. 5, 1986
4587733 Percussion device May. 13, 1986
4495849 Remotely activated cable cutter Jan. 29, 1985
4463496 Deep submergence vehicle (DSV) lightweight cable cutter Aug. 7, 1984
4447952 Device for underwater cryogenic cutting May. 15, 1984
4407467 Tactical wire-cutter system for helicopters Oct. 4, 1983
4223626 Support for underwater mine anchor-line cutter Sep. 23, 1980
4148257 Explosive cutting device Apr. 10, 1979
4128071 Underwater mine chain/cable cutter Dec. 5, 1978
4120246 Submarine explosive cable cutting device towed by a towing cable Oct. 17, 1978
4112862 Apparatus and means for permanently marking a buoyant mine which has been severed from its mooring wire during mine sweeping operations Sep. 12, 1978
4108071 Cutting device having a shaped charge in a cavity of revolution Aug. 22, 1978
4074650 Expendable light-weight minesweeping cutter Feb. 21, 1978
4057026 Pyrotechnic cutter apparatus Nov. 8, 1977
4040376 Completely expendable mine anchor line cutting tool Aug. 9, 1977
4038901 Submergible detonating device Aug. 2, 1977

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