"Man will not fly for 50 years."
Wilbur Wright ; 1901
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 |
| 6138921 | Mechanism for securing rails of railways on wooden sleepers A rail-to-wood sleeper fastening mechanism in railroads, consisted of a clamp having an upper and middle branch fixed to the lower face of a sleeper, and with a pair of lateral and hinged branches, constituting the clamp, going through the sleeper via chi... | 10/31/2000 |
| 4382547 | Railroad tie plate and correctable shim A railroad plate and connectable shim are disclosed for fastening railroad tracks over ground having a flat or raised topography in an economically feasible manner. The instant system provides a base plate with a sloping grooved channel for reception of t... | 05/10/1983 |
| 4254909 | Rail cleat This invention relates to a cleat (sometimes referred to as a "rail fastening clip") utilized for the purpose of positioning and retaining a rail to a sleeper (sometimes referred to as a "tie"). In this invention a rail cleat comprises a spring plate havi... | 03/10/1981 |
| 3987962 | Multi position rail fastenings The invention relates to a rail fastening arrangement for securing a flat bottom rail on a foundation having preformed holes therein. There is provided a base plate on which the flat bottom of the rail rests and anchors for securing the base plate to the prefo... | 10/26/1976 |
| 3934800 | Track rail anchorages A track rail anchorage comprises a base member having projection flanges projecting from the two ends thereof, either of which may be placed so as to locate over the flange of a rail to be located in position. The base is provided with asymmetrical mounti... | 01/27/1976 |