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Class Information
Number: 384/8
Name: Bearings > Linear bearing > With detection, nonbearing magnetic or hydraulic feature
Description: Subject matter including means for inspection or detection of bearing element conditions, or magnetic features not functioning as a magnetic bearing, or means for hydraulic support or damping of a bearing element.










Patents under this class:

Patent Number Title Of Patent Date Issued
8601659 Burnishing tool and method for burnishing Dec. 10, 2013
8413531 Small slider unit Apr. 9, 2013
8277122 Guide rail of a linear guide Oct. 2, 2012
8274188 Magnetic-assisted linear bearing Sep. 25, 2012
8251589 Linear roller bearing with bonded rolling surface parts Aug. 28, 2012
8231274 Motion guide device, table apparatus, and damping method for motion guide device Jul. 31, 2012
8102505 Lithographic apparatus comprising a vibration isolation support device Jan. 24, 2012
7978307 Gas bearing, and lithographic apparatus provided with such a bearing Jul. 12, 2011
7931403 Position sensing composite cylinder Apr. 26, 2011
7802920 Static-pressure gas bearing mechanism Sep. 28, 2010
7744281 Method and device for monitoring the operation of a plain bearing Jun. 29, 2010
7547141 Linear motion guide apparatus having detecting device Jun. 16, 2009
7546211 Condition detection apparatus, condition detection method, condition detection program, information recording medium therefor, and condition display apparatus, condition display method, condit Jun. 9, 2009
7410299 Linear rolling bearing Aug. 12, 2008
7178981 Linear roller bearing Feb. 20, 2007
6848326 Linear guide apparatus Feb. 1, 2005
6682217 Magnetically stabilized precision table and load-carrying bearings Jan. 27, 2004
6561049 Linear guide apparatus May. 13, 2003
6176616 Magnetically stabilized couplings and bearings for use in mechanical drives Jan. 23, 2001
6174084 Linear motion bearing assembly with load compensation Jan. 16, 2001
6093989 Advanced magnetically-stabilized couplings and bearings, for use in mechanical drives Jul. 25, 2000
6033116 Hydrostatic pre-load piston Mar. 7, 2000
5779367 Spline bearing with detection device Jul. 14, 1998
5522664 Slide assembly Jun. 4, 1996
5476324 Spline bearing Dec. 19, 1995
5447375 Method of controlling a gap of a hydrostatic bearing apparatus Sep. 5, 1995
5380095 Bearing arrangement having magnetic attraction between sliders and clearance mechanism Jan. 10, 1995
5364190 Hydrostatic bearing apparatus Nov. 15, 1994
5330270 Statically pressure balanced slide unit Jul. 19, 1994
5314254 Stiffness enhancer for movable stage assembly May. 24, 1994
5281029 Linear motion rolling contact guide unit having damper mechanism Jan. 25, 1994
5281028 Linear motion rolling contact guide unit having a damper-inserted transverse adjustable mechanism Jan. 25, 1994
5273364 Ball screw driven linear motion rolling contact guide unit Dec. 28, 1993
5267796 Linear motion guide unit having an anti-vibration mechanism Dec. 7, 1993
5181780 Anti-vibration linear motion guide unit Jan. 26, 1993
5168767 Compact ball screw assembly Dec. 8, 1992
5161896 Rolling bearing for linear movement Nov. 10, 1992
4953988 Linear guide apparatus with clamp device Sep. 4, 1990
4914387 Magnetic speed sensor with an adaptive threshold circuit for use with a bearing assembly Apr. 3, 1990
4704712 Low-friction slide apparatus for optical disc translation stage Nov. 3, 1987
4671679 Magnetic fluid devices such as magnetic fluid bearings, seals, and the like and an automatic magnetic fluid supply control system therefor Jun. 9, 1987
4643590 Guide system Feb. 17, 1987
4630942 Guiding apparatus Dec. 23, 1986
4413863 Hydrostatic support device Nov. 8, 1983
4351574 Load-compensated type guide mechanism adapted for a machine Sep. 28, 1982
4326603 Lubrication control apparatus Apr. 27, 1982
4183598 Contact device for the transmission of electric current between a stationary contact part and a movable contact part Jan. 15, 1980











 
 
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