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Class Information
Number: 405/221
Name: Hydraulic and earth engineering > Marine structure or fabrication thereof > Dock > Vertically adjustable
Description: Method or apparatus wherein the height or the mooring platform can be varied with respect to the bed of the body of water.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8678710 Rainwater channel drain Mar. 25, 2014
8348554 Dock structure, dock assembly and method of constructing the dock structure and assembly Jan. 8, 2013
8025462 Displaceable platform structure and method of the displacement thereof Sep. 27, 2011
7726912 Support structure Jun. 1, 2010
7640881 Dock system Jan. 5, 2010
7464659 Apparatus for affixing a dock to a mooring pole Dec. 16, 2008
7419329 Semi-submersible dry-docking lift apparatus Sep. 2, 2008
7406924 Pole bracket for a dock Aug. 5, 2008
7390141 Wave-attenuating system Jun. 24, 2008
7153064 Pipe sleeve for a floating dock Dec. 26, 2006
6942062 Submerged water activity platform Sep. 13, 2005
6845845 Water recreation dock Jan. 25, 2005
6793039 Submerged water activity platform Sep. 21, 2004
6746181 Automated dock removal and replacement system and methods of constructing and operating the system Jun. 8, 2004
6655875 Pier adjusting mechanism and method for facilitating the adjusting and leveling of a pier platform Dec. 2, 2003
6431794 Dock technology Aug. 13, 2002
6409431 Submersible floating dock Jun. 25, 2002
6361252 Dock support and height adjustment apparatus Mar. 26, 2002
6122994 Housing for a boat lift motor, pulley and gear drive Sep. 26, 2000
6033148 Housing for a boat lift motor, pulley and gear drive Mar. 7, 2000
5810508 Housing for a boat lift motor pulley and gear drive Sep. 22, 1998
5740752 Apparatus for docking boats to each other Apr. 21, 1998
5593247 Programmable boat lift control system Jan. 14, 1997
5588782 Portable boat dock Dec. 31, 1996
5584606 Adjustable dock support apparatus and method Dec. 17, 1996
5482401 Boat-lift apparatus Jan. 9, 1996
5156493 Dock kit Oct. 20, 1992
5106237 Submersible marine dock system and method Apr. 21, 1992
5046897 Platform support system Sep. 10, 1991
5000620 Adjustable pier system Mar. 19, 1991
4971478 Height or level adjusting device for platform assembly Nov. 20, 1990
4968182 Combination deck support leg holder and rub strip Nov. 6, 1990
4954011 Powered method and apparatus for lifting a boat Sep. 4, 1990
4948300 Multiple section pier and installation assembly Aug. 14, 1990
4945595 Modular ramp assembly Aug. 7, 1990
4934869 Gripper device for column supported structures Jun. 19, 1990
4923336 Dock supporting apparatus May. 8, 1990
4776726 Dock construction Oct. 11, 1988
4740108 Method and apparatus for selecting and maintaining the level of a pier deck Apr. 26, 1988
4695195 Folding boat dock Sep. 22, 1987
4642000 Anchoring system for concrete floating pier Feb. 10, 1987
4607982 Method and apparatus for installation of an offshore platform Aug. 26, 1986
4589800 Dock structure and method and apparatus for raising and lowering same May. 20, 1986
4432664 Boat hoist Feb. 21, 1984
4405262 Method for erection of a temporary bridge, and a pile means therefor Sep. 20, 1983
4398849 Portable dock Aug. 16, 1983
4365914 Transverse post-tensioned tendon interconnecting system for marine floats Dec. 28, 1982
4352597 Slide dock Oct. 5, 1982
4349297 Boat dock Sep. 14, 1982
4343570 Self-driving support assembly Aug. 10, 1982

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