| Patent Number |
Title Of Patent |
Date Issued |
| 4805281 |
Hydraulically actuated assembly device |
February 21, 1989 |
| A hydraulically actuated device for moving machine parts or the like, especially a device for pressing or fitting bearings into place in the forks of universal joints, consisting of a linear-action work cylinder, a pressure generator with a constant pressure, a supply tank with pressure |
| 4621402 |
Apparatus and method for assembling universal joints |
November 11, 1986 |
| The invention pertains to a process and a device for the assembly of universal joints. In order to reduce the defect of center misalignment of the joint parts with respect to each other which characterized the joints after assembly, the center misalignment resulting from different pressi |
| 4574448 |
Apparatus for fastening machine element to a shaft |
March 11, 1986 |
| In a method for fixedly mounting a machine element such as a bearing on a smooth shaft, the material of the shaft is displaced by forcing a stamping tool into an outer surface of the shaft, in a direction at an angle to the axis of the shaft. |
| 4558502 |
Process and apparatus for assembling universal joints |
December 17, 1985 |
| A method for the assembly of universal joints with radially pretensioned fork arms, consisting of the steps of inserting and positioning the joint cross in the joint fork, pressing in the bearing and fixing them by means of pressure units, one of which supports each fork arm and pretensi |
| 4433932 |
Roller bearings installed without clearance and preloaded |
February 28, 1984 |
| A fastening means for securing an annular first machine element against axial displacement on an annular second machine element, said second machine element having a shoulder against which the first machine element abuts and an annular groove spaced from said shoulder comprising a first |
| 4219240 |
Wheel for roller skates or the like |
August 26, 1980 |
| A wheel construction comprising a bearing and a mantle circumscribing the bearing made of a given material, and a reinforcing ring of a material harder than the mantle which is embedded therein, the reinforcing ring having a circumferentially extending flexible protrusion extending beyon |
