Quotables
"There is no reason anyone would want a computer in their home."
Ken Olsen, chairman and founder of Digital Equipment Corporation ; 1977
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 7000659 | Adzer mount assembly An adzer mount assembly having a slider box with a vertical slider and horizontal sliders. The vertical slider has an adzer which can be precisely positioned over a crosstie by hydraulic transverse movement of the slider box and vertical movement of the vertical sli... | 02/21/2006 |
| 5600903 | Ballast shoulder cleaner A ballast machine for plowing ballast from the outer ends of rail supporting cross ties of a railroad bed. The machine is provided with a ballast ridge plow assembly including a slider box having an inner section which is vertically movable by a hydraulic... | 02/11/1997 |
| 5493795 | Ballast regulator having improved track cleaning means A ballast regulator machine for dressing the ballast of a railroad bed during movement of the machine along tracks on the railroad bed has a frame for supporting various assemblies for distributing the ballast across the bed and ballast removal apparatus ... | 02/27/1996 |
| 5459951 | Ballast shoulder cleaner A ballast machine for plowing ballast from the outer ends of rail supporting cross ties of a railroad bed. A ballast tie plow assembly is mounted to the frame of the ballast machine for vertical movement thereon. The tie plow assembly includes ballast eng... | 10/24/1995 |
| 5183118 | High-capacity ballast reconditioning apparatus Apparatus for excavating ballast from adjacent to the ends of and beneath the cross ties of a railroad bed and for cleaning the excavated ballast for return thereof to the railroad bed. The apparatus includes a vehicle for supporting a pair of excavating ... | 02/02/1993 |
| 5109775 | Ballast reconditioning apparatus with multiple excavating wheels and independent cleaning stations for increased operating speed Apparatus for excavating ballast from a railroad bed adjacent to the cross ties of a railroad track and for cleaning the excavated ballast for return thereof to the railroad bed. The apparatus includes a vehicle for supporting a pair of excavating assembl... | 05/05/1992 |
| 5029649 | Ballast reconditioning apparatus Apparatus for excavating ballast from a railroad bed and for cleaning the excavated ballast for return thereof to the railroad bed. The apparatus includes a vehicle for supporting a pair of excavating assemblies on opposite sides of the support vehicle an... | 07/09/1991 |
