PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS (derailing or rerailing blocks on track, track brakes or retarders B61K; removal of foreign matter from the permanent way, vegetation control, applying liquids E01H)
| Subclass | Title |
|---|---|
| 1/00 | Ballastway; Other means for supporting the sleepers or the track; Drainage of the ballastway (draining by trenches, culverts, or conduits E01F 5/00) |
| 2/00 | General structure of permanent way (railway networks B61B 1/00; foundations for pavings E01C 3/00; foundations in general E02D) |
| 3/00 | Transverse or longitudinal sleepers (for switches or crossings E01B 7/22); Other means resting directly on the ballastway for supporting rails |
| 3/02 | Transverse or longitudinal sleepers (for switches or crossings E01B 7/22); Other means resting directly on the ballastway for supporting rails made from wood (drying or impregnating B27K) |
| 3/04 | Transverse or longitudinal sleepers (for switches or crossings E01B 7/22); Other means resting directly on the ballastway for supporting rails made from wood (drying or impregnating B27K) Means for preventing cleaving |
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 9,121,138 | Polymer based railroad tie shaped to reduce center bounding | Feb 17, 11 | Sep 01, 15 | RUTGERS, THE STATE UNIVERSITY OF NEW JERSEY |
| 9,121,139 | Track maintenance apparatus and method | Jan 04, 13 | Sep 01, 15 | HARSCO CORPORATION |
| 9,121,140 | Low profile material handling system | Feb 09, 12 | Sep 01, 15 | |
| 9,121,144 | Method for compacting soil, applications of this method and devices for its implementation | Mar 23, 11 | Sep 01, 15 | SC MEDINGER R&D |
| 9,103,073 | System for fastening a rail, and fastening of a rail on a substrate | Feb 22, 08 | Aug 11, 15 | VOSSLOH-WERKE GMBH |
| 9,103,074 | Modular insulated tie plate | Dec 21, 12 | Aug 11, 15 | KOPPERS DELAWARE, INC. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2015/0240,428 | METHOD AND DEVICE FOR FORCE-DEPENDENT CONTROLLING IN THE MACHINING OF RAILS | Aug 30, 13 | Aug 27, 15 | VOSSLOH MFL RAIL MILLING GMBH |
| 2015/0233,062 | METHOD FOR TAMPING A TRACK BY MEANS OF ASYNCHRONOUSLY MOVED TAMPING UNITS | Oct 01, 13 | Aug 20, 15 | PLASSER & THEURER EXPORT VON BAHNBAUMASCHINEN GESELLSCHAFT M.B.H |
| 2015/0233,063 | TAMPING TOOL | Sep 26, 14 | Aug 20, 15 | HARSCO TECHNOLOGIES LLC |
| 2015/0233,064 | METHOD AND DEVICE FOR LATERAL COPYING OF A RAIL | Aug 30, 13 | Aug 20, 15 | VOSSLOH MFL RAIL MILLING GMBH |
| 2015/0225,904 | MANUALLY DISPLACEABLE MACHINE FOR MAINTAINING A TRACK | Jul 25, 13 | Aug 13, 15 | ROBEL BAHNBAUMASCHINEN GMBH |
| 2015/0225,905 | DEVICE FOR SCREWING AND UNSCREWING BOLTS AND SCREWS BY MEANS OF A MOTOR-DRIVEN SCREWDRIVING TOOL | Aug 26, 13 | Aug 13, 15 | LOESOMAT SCHRAUBTECHNIK NEEF GMBH |
