| Patent Number |
Title Of Patent |
Date Issued |
| 6575632 |
Roller retainer, roller screw using roller retainer and rolling guide apparatus using roller ret |
June 10, 2003 |
| A roller retainer 11 encloses an outer periphery of the roller 9 situated on a diagonal 20 when the roller 9 is viewed from the side surface thereof. Whether the rollers 9 are arranged in a parallel manner or in a cross manner, the roller retainer 11 is able to keep a constant position |
| 6524003 |
Linear motion guiding apparatus |
February 25, 2003 |
| A linear motion guiding apparatus comprises a guide rail provided with a ball running groove, and a movable block movably arranged along the guide rail through balls. The movable block is provided with a ball running counter-groove, a ball returning passage arranged away from the ball |
| 6402381 |
Relative linear motion apparatus |
June 11, 2002 |
| A relative linear motion apparatus comprising: a first structure having at least a pair of inner wall surfaces opposing to each other; a second structure arranged between the pair of inner wall surfaces, the second structure being movable in linear motion relative to the first structure; |
| 6398656 |
Universal joint |
June 4, 2002 |
| A universal joint comprises a first rotation guide member, a second rotation guide member guided by the first rotation guide means to be rotatable, and a third rotation guide member guided by the second rotation guide member to be rotatable. The first, second and third rotation guide |
| 6305846 |
Linear motion guiding apparatus |
October 23, 2001 |
| A linear motion guiding apparatus comprises a guide rail provided with a ball running groove, and a movable block movably arranged along the guide rail through balls. The movable block is provided with a ball running counter-groove, a ball returning passage arranged away from the ball |
| 6132093 |
Linear motion guiding apparatus |
October 17, 2000 |
| A linear motion guiding apparatus comprises a guide rail provided with a ball running groove, and a movable block movably arranged along the guide rail through balls. The movable block is provided with a ball running counter-groove, a ball returning passage arranged away from the ball |
| 6113272 |
Rolling motion guide apparatus |
September 5, 2000 |
| A rolling motion guide apparatus comprises a track member having a rolling member rolling groove along a longitudinal direction of the track member, a plurality of rolling members rolling along the rolling member rolling groove of the track member, a movable member having a loaded rollin |
| 6085473 |
Three-dimensional guiding apparatus |
July 11, 2000 |
| The present invention relates to a three-dimensional guiding apparatus capable of bearing large loads and suitable for use in a vibration isolating structure for buildings. The three-dimensional guiding apparatus comprises a base 23, a first curved guiding apparatus 21 disposed above |
| 6053062 |
Linear motion apparatus |
April 25, 2000 |
| A linear motion apparatus comprises a linear track rail having a roller running groove; a feeding threaded shaft rotatably arranged in parallel with the track rail; and a movable block arranged on the track rail through rollers, and provided with a nut portion having a threaded bore |
| 6045265 |
Rolling motion guide apparatus and method of manufacturing movable member of rolling motion guid |
April 4, 2000 |
| An object of this invention is to provide a rolling motion guide apparatus and a method of manufacturing a movable member for the apparatus enabling to enhance a working efficiency by sufficiently minimizing the boundary portion between the molding shaped portion and the movable member b |
| 5911509 |
Slider for linear guide unit |
June 15, 1999 |
| The present invention concerns a slider of a rectilinear guide unit for guiding a movable body such as a work table of a machine tool, an industrial robot or the like by moving along a track rail arranged on a stationary section such as a bed or a column while bearing a load. Such ty |
| 5829883 |
Rolling motion guide apparatus |
November 3, 1998 |
| A rolling motion guide apparatus comprises a guide rail formed with a loaded rolling member rolling passage and a movable member disposed to be movable with respect to the guide rail through a number of rolling members, in which the rolling direction changing passage structure is com |
