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| Number | Title | Issue Date |
| 7159481 | Ball screw device and linear motion device In a ball screw device comprising a screw shaft and a nut which make relative movement to each other through a multiplicity of balls, as well as in a linear motion device comprising an outer member and an inner member which make the relative movements to each other ... | 01/09/2007 |
| 7066654 | Counter-rotating antifriction bearing assembly Disclosed herein is a bearing assembly comprising: an outer race having an inner surface; an inner race having an outer surface, the inner surface of the outer race and the outer surface of the inner race defining a bearing assembly raceway; a plurality of main roll... | 06/27/2006 |
| 6926446 | Radial self-aligning rolling bearing Radial self-aligning rolling bearing including an outer ring, an inner ring, and balls which are arranged to roll in the raceways of the rings, and also spherical rollers together as rolling elements, which are all guided in a cage. The balls are larger in diameter ... | 08/09/2005 |
| 6923575 | Ball spacer and rolling device using it The present invention relates to a ball spacer and the rolling device using it. The ball spacer of the present invention makes the ball doesn't touch to his adjoining ball, so as to reduce the noise. Besides, the ball spacer comprises a cylinder surface touching to ... | 08/02/2005 |
| 4859090 | Rotating conductive heat transfer device A rotating, conductive, heat transfer device is provided. The device includes an outer race having an axis, an inner race coaxial with the outer race, and a plurality of bearing balls disposed in a radial direction between the inner race and the outer rac... | 08/22/1989 |
| 4799809 | Rolling bearing with rolling retainer members This rolling bearing includes an inner race, an outer race, rolling members--either balls or rollers--disposed between these races and rotatably supporting them relative to one another, and generally cylindrical retainers disposed between these rolling me... | 01/24/1989 |
| 4799807 | Rolling bearing with rolling retainers A rolling bearing in which a plurality of rolling members are interposed between an outer race and an inner race, further comprising: a plurality of generally cylindrical rolling retainers, one disposed between each adjacent pair of the rolling members to... | 01/24/1989 |
| 4795279 | Rolling ball separator A ball bearing includes an outer ring having a rotation axis and an inner ring, which rotates relative to the outer ring, and a plurality of bearing balls disposed between the outer ring and the inner ring. A plurality of rollers are peripherally disposed... | 01/03/1989 |
| 4080018 | Fixed retainer rolling contact bearing Radial and axial bearing devices in which loads are transmitted from a race through a series of circularly disposed rotating elements, and thence through a second series of rotating elements to a second race; the second series of rotating elements being g... | 03/21/1978 |
