| Patent Number |
Title Of Patent |
Date Issued |
| 5553945 |
Linear guiding apparatus for guiding an object |
September 10, 1996 |
| A linear guiding apparatus for guiding an object, comprising a rail system and a first partial group of object-guiding rail runner elements primarily responsible for the guiding precision of the object, which first partial group comprises at least one group member, the guiding rail runne |
| 5161896 |
Rolling bearing for linear movement |
November 10, 1992 |
| In a rolling bearing for linear movements, two rolling member circuits arranged between one arm of a U-shaped guide carriage and a lateral face of a guide rail, are substantially perpendicular to one another with their force transmission planes and are substantially parallel to one anoth |
| 5152614 |
Linear ball bush |
October 6, 1992 |
| A linear ball bush comprises a cage having a cage axis and a plurality of ball circuits, at least one ball circuit comprising two straight ball rows substantially parallel to the cage axis and two curved ball rows connecting the two straight ball rows, and a plurality of runner plates |
| 5044779 |
Linear ball bush |
September 3, 1991 |
| In a linear ball bush of part-annular form it is proposed that part-annular seals are secured against rotation about the cage axis by shape-locking engagement with a cage and are movable radially in relation to the cage axis over their substantially entire circumferential extent. Further |
| 4934835 |
Linear guidance unit |
June 19, 1990 |
| The invention proposes a linear guidance unit in which a guide rail is mounted at the bottom of a U-shaped guide housing, a traveller being guided by means of endless ball races to move on this guide rail. |
| 4723850 |
Linear ball bearing device |
February 9, 1988 |
| A linear ball-bearing device for guiding an object along a cylindrical shaft including comprising a bearing block having a contact surface for contacting the object and having a plurality of ball loops, each ball loop comprising radially inner and radially outer ball rows interconnected |
| 4564993 |
Double nut and method of forming the double nut |
January 21, 1986 |
| In a screw drive, in particular a ball screw drive, a double nut, formed of a pair of individual nuts, is tightened on a threaded spindle and the individual nuts are secured together against relative rotation by a locking member. The locking member is secured within a radially extending |
| 4474073 |
Spindle drive assembly with recirculating balls |
October 2, 1984 |
| A spindle drive assembly includes a spindle and a spindle nut defining a helical ball duct therebetween through which a plurality of recirculating balls may pass during relative rotation between the spindle and the spindle nut to effect transmission of axial forces therebetween. A helica |
