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Class Information
Number: 384/12
Name: Bearings > Linear bearing > Fluid bearing
Description: Subject matter wherein fluid under pressure is used to support an element in whole or in part during relative rectilinear movement.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6315450 |
Diaphragm preload air bearing |
Nov. 13, 2001 |
| 6293184 |
Gas bearing and method of making a gas bearing for a free piston machine |
Sep. 25, 2001 |
| 6287004 |
Fluid bearing operable in a vacuum region |
Sep. 11, 2001 |
| 6285102 |
Drive mechanism having a gas bearing operable under a negative pressure environment |
Sep. 4, 2001 |
| 6247845 |
Support base for pneumostatically supported sliding mobile cars, in particular for measuring and/or automation equipment |
Jun. 19, 2001 |
| 6238092 |
Air bearing for a motion system |
May. 29, 2001 |
| 6223640 |
Saw chain having side links with lubricant-receiving recesses |
May. 1, 2001 |
| 6164827 |
Aerostatic airbearing |
Dec. 26, 2000 |
| 6158298 |
Stage apparatus and exposure apparatus provided with the stage apparatus |
Dec. 12, 2000 |
| 6149306 |
Sliding bearing |
Nov. 21, 2000 |
| 6086254 |
Linear motion bearing assembly |
Jul. 11, 2000 |
| 6086255 |
Hydrostatic bearing and fluid collection system |
Jul. 11, 2000 |
| 6082239 |
Hydrodynamic blade guide |
Jul. 4, 2000 |
| 6033116 |
Hydrostatic pre-load piston |
Mar. 7, 2000 |
| 6012845 |
Self-compensating hydrostatic bearing with tape |
Jan. 11, 2000 |
| 5980110 |
Manifold for self-compensating hydrostatic bearing with integral compensators |
Nov. 9, 1999 |
| 5971614 |
Modular hydrostatic bearing with carriage form-fit to PR |
Oct. 26, 1999 |
| 5967666 |
Air bearing assembly |
Oct. 19, 1999 |
| 5941645 |
Bearing assembly |
Aug. 24, 1999 |
| 5906535 |
Ball polishing method and apparatus, and annular groove forming method |
May. 25, 1999 |
| 5848930 |
Aircraft trimming device |
Dec. 15, 1998 |
| 5846644 |
Low friction engine cylinder and production method therefor |
Dec. 8, 1998 |
| 5839324 |
Stage apparatus and exposure apparatus provided with the stage apparatus |
Nov. 24, 1998 |
| 5784925 |
Vacuum compatible linear motion device |
Jul. 28, 1998 |
| 5760564 |
Dual guide beam stage mechanism with yaw control |
Jun. 2, 1998 |
| 5726548 |
Moving stage apparatus and system using the same |
Mar. 10, 1998 |
| 5704715 |
Altitude insensitive air bearing slider |
Jan. 6, 1998 |
| 5692838 |
Hydrostatic bearing with self-controlled restricting mechanism |
Dec. 2, 1997 |
| 5685645 |
Roll balance sub-ambient pressure air bearing slider |
Nov. 11, 1997 |
| 5568981 |
Negative pressure air bearing slider |
Oct. 29, 1996 |
| 5562395 |
Non-contact type moving table |
Oct. 8, 1996 |
| 5562396 |
Non-contact type moving table |
Oct. 8, 1996 |
| 5522664 |
Slide assembly |
Jun. 4, 1996 |
| 5518360 |
Wafer carrying device and wafer carrying method |
May. 21, 1996 |
| 5501569 |
Non-contact type moving table |
Mar. 26, 1996 |
| 5484208 |
Elastically supported self-compensating flow restrictors for optimizing hydrostatic bearing performance |
Jan. 16, 1996 |
| 5447375 |
Method of controlling a gap of a hydrostatic bearing apparatus |
Sep. 5, 1995 |
| 5439341 |
Non-contact type moving table |
Aug. 8, 1995 |
| 5431527 |
Non-contact type moving table system |
Jul. 11, 1995 |
| 5407280 |
Miniature air bearings |
Apr. 18, 1995 |
| 5397185 |
Device for the axial support of a rotatable body, and positioning device provided with such a device |
Mar. 14, 1995 |
| 5391002 |
Hydrostatic radial pocket bearing for a servo cylinder |
Feb. 21, 1995 |
| 5382095 |
Static pressure bearing device |
Jan. 17, 1995 |
| 5374125 |
Bearings |
Dec. 20, 1994 |
| 5364190 |
Hydrostatic bearing apparatus |
Nov. 15, 1994 |
| 5330270 |
Statically pressure balanced slide unit |
Jul. 19, 1994 |
| 5326177 |
Perfected air pad |
Jul. 5, 1994 |
| 5279171 |
Pneumatic coupling for connecting a driven machine member to a drive member |
Jan. 18, 1994 |
| 5228378 |
Force applicator |
Jul. 20, 1993 |
| 5228358 |
Motion guiding device |
Jul. 20, 1993 |
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