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Class Information
Number: 414/678
Name: Material or article handling > Land vehicle or boat tilting and lifting devices
Description: Apparatus comprising a device having a boat or land vehicle supporting means, which may be moved relative to another part of said device, whereby said supported boat or land vehicle may be reoriented.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8251608 Method of operating a shiplift Aug. 28, 2012
8251609 Method of operating a shiplift Aug. 28, 2012
8186908 Method of operating a shiplift May. 29, 2012
8007220 Wheelchair lifting bay Aug. 30, 2011
7878753 Vehicle body shell rotation apparatus Feb. 1, 2011
7766577 Method of operating a shiplift Aug. 3, 2010
7549703 Elevatable-stand-adapted, wheeled chair apparatus Jun. 23, 2009
7493863 Moving platform Feb. 24, 2009
7273329 Hydraulic boat lift Sep. 25, 2007
7246970 Shallow water watercraft lift Jul. 24, 2007
7226041 Winch assembly for a lift structure supportive of a recreational boat and related watercraft Jun. 5, 2007
7021861 Low profile floating lift for watercraft Apr. 4, 2006
6866288 Convertible wheelchair and separate lift module for connecting to and elevating the wheelchair Mar. 15, 2005
6830410 Bunk beam and bunk cushion apparatus for supporting a watercraft Dec. 14, 2004
6641354 Wheelchair lifting apparatus Nov. 4, 2003
6575661 Boat lift Jun. 10, 2003
6561750 Tilting platform for roll testing automotive vehicles May. 13, 2003
6520728 System and method for elevating a watercraft Feb. 18, 2003
6478529 Reclining platform wheelchair support Nov. 12, 2002
6478530 Rocking station for treatment plant conveyance systems Nov. 12, 2002
6435768 Boat lift apparatus Aug. 20, 2002
6318929 Low profile lift for watercraft Nov. 20, 2001
6257167 Combination boat trailer and lift Jul. 10, 2001
RE37061 Method of distributing loads generated between a ship and a supporting dry dock Feb. 20, 2001
RE36971 Method of determining and analyzing a ship's weight Nov. 28, 2000
6106216 Vehicle side tilting apparatus with wheel rocker Aug. 22, 2000
6015256 Wheelchair tilting device and method of tilting a wheelchair Jan. 18, 2000
5984337 Motorcycle erector device Nov. 16, 1999
5890835 Hydraulic lift for boats Apr. 6, 1999
5890869 Wheelchair tilting apparatus Apr. 6, 1999
5833030 Lifting-rotating device for picking up a motor vehicle Nov. 10, 1998
5779255 Vessel transport carrier and method for transporting such vessel Jul. 14, 1998
5775870 Vehicle side tilting apparatus Jul. 7, 1998
5672043 Lifting and swivelling device, in particular for motor vehicles Sep. 30, 1997
5542806 Fluid actuated lifting and tilting device Aug. 6, 1996
5478191 Vehicle tilting apparatus Dec. 26, 1995
5472307 Wheelchair tilt lift Dec. 5, 1995
5427471 Dock mounted boat hoist Jun. 27, 1995
5421692 Apparatus for elevating a wheelchair Jun. 6, 1995
5421693 Wheelchair tilting apparatus Jun. 6, 1995
5380143 Lightweight combination boat trailer and lift Jan. 10, 1995
5330315 Methods for lifting Jul. 19, 1994
5314263 Method of distributing loads generated between a ship and a supporting dry dock May. 24, 1994
5281077 Portable watercraft lift Jan. 25, 1994
5238361 Vehicle lifting and swiveling device Aug. 24, 1993
5184930 Vehicle lifting system and method Feb. 9, 1993
5184914 Lift for watercraft Feb. 9, 1993
5178488 Method of determining and analysing a ships weight Jan. 12, 1993
5174711 Tilting and lifting apparatus for vehicle bodies Dec. 29, 1992
5108251 Boat lift Apr. 28, 1992

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