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| Number | Title | Issue Date |
| 6631936 | Idler wheel axle for rail vehicles An idler wheel axle for single-axle or double-axle chassis of rail vehicles having individually mounted wheels and U-shaped, dropped-framed vehicles with lateral carrying legs, wherein each wheel is rotatably mounted on the inside of the associated carryi... | 10/14/2003 |
| 6561559 | Bearing unit, in particular railway axlebox bearing unit, having improved anti-fretting behavior A unit comprises a double row taper rolling element bearing (1) having an inner ring means (12, 13) and an outer ring means (6), said inner ring means being fitted on an axle stub (5) between two opposite mounting faces (7, 10), means (19) being provided ... | 05/13/2003 |
| 5791257 | Overhead crane with adjustable bearings An overhead crane adapted to be supported on a pair of spaced apart, generally parallel first and second rails, the crane having a frame having opposite first and second ends, a first wheel rotatably mounted on the first end of the frame, the first wheel ... | 08/11/1998 |
| 3977741 | Wheel bearing assembly A wheel bearing assembly comprising inner and outer race rings defining between them axially spaced raceways and rolling elements, the inner race ring formed of two axially spaced rings between which is a spacer sleeve and fastener means between said ring... | 08/31/1976 |
