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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 |
| 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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