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| Number | Title | Issue Date |
| 7247633 | Pyrimidine compounds and their use A compound of the general formula (I): wherein R1, R2, X, Y and Z are as described in the specification. ... | 07/24/2007 |
| 6354448 | Telescopic device at a train system The invention relates to an arrangement for a train system consisting of vehicles capable of connection in a row, which exhibit lifting devices to permit them to be lifted between a lowered position enabling them to be driven under loading cassettes funct... | 03/12/2002 |
| 6131752 | Bearing block for lightweight drawbar assembly A bearing block for use in combination with a slackless drawbar coupler assembly for joining railway cars, wherein the bearing block is adapted for use in pivotally attaching a drawbar to a drawbar pivot pin and the drawbar is provided with a generally re... | 10/17/2000 |
| 6065622 | Spool for lightweight drawbar assembly A spool for supporting an end of a drawbar in a drawbar coupler assembly, having a first pair of vertically disposed and parallel side wall members extending from a second pair of horizontally disposed and parallel top and bottom wall members, a first pai... | 05/23/2000 |
| 5967349 | Spring tab shim support in rotary shank coupler A coupler is provided for a railroad rotary dump car. The coupler comprises a coupler housing, a coupler head, a buff loading shim, and as most preferred, a plurality of spring tabs, and spring tab fasteners. The coupler housing defines a coupler cavity w... | 10/19/1999 |
| 4846358 | Draft gear follower fender A resiliently deformable fender for controlling transverse movement of a railway vehicle draft gear follower block and for cushioning engagement between the follower block and the center sill of a railway car body.... | 07/11/1989 |
| 4545304 | Articulated railroad car An articulated railroad car including a plurality of platforms each supported by a single axle wheel truck at each end. The platforms are connected to rigid drawbars which allow relative motion therebetween in both horizontal and vertical directions. The ... | 10/08/1985 |
| 4422557 | Aligning drawbar A drawbar assembly comprising a drawbar and a buffing block device constructed and arranged so as to provide a turning moment which tends to align the horizontally displaced adjacent ends of the railway vehicle to which the drawbar is connected when said ... | 12/27/1983 |
| 4310099 | Rotary connector A rotary railroad car coupler is described as having a rotary connector with a spherical butt end for seating engagement in a spherical cavity formed in an adjacent front follower.... | 01/12/1982 |
| 4267935 | Railway car rotary coupler A rotary railway car coupler has a shank with a butt end portion for mounting to a coupler yoke and a head end portion on its opposite end portion. A coupler head has a guard arm side portion, a knuckle side portion and a knuckle mounted therewith for coo... | 05/19/1981 |
| 4236645 | Wearplate for a coupler shank pinhole A coupler having a coupler head and a shank which extends from the coupler head and terminates at a butt end adjacent which a pinhole is formed for receiving a pivot pin that is used to pivotally mount the coupler on a railroad car, mine car, etc. A semi-... | 12/02/1980 |
| 4236644 | Wearplate for the butt end of a coupler shank A car coupler having a coupler head with coupling structure and a shank extending from the coupler head and terminating at a butt end in which a configured recess is formed. A replaceable, nonmetallic wearplate is disposed within the recess and has an out... | 12/02/1980 |
