Bizarre Patents
A simulation environment for the sport of boxing utilizing a robotic machine interface system which carries a person
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 |
| 7314182 | Extruded railroad tie for use with steel tie An extruded railroad tie comprising a bottom, a first side and a second side essentially opposite each other and extending from opposite ends of the bottom and a top surface shaped to receive and support the bottom of a steel tie. The extruded tie is useful for supp... | 01/01/2008 |
| 7198200 | Biblock or multiblock transverse member and method for the production thereof A biblock or multiblock transverse member is provided with concrete blocks which includes plates connected to each other with the aid of an incorporated reinforcement elements. The transverse member consists of many individual prefabricated blocks whose two reinforc... | 04/03/2007 |
| 6997426 | Grounded holding device and method of use A support component comprising: a front portion; a back portion; a top surface joining the front and back portions; and a securing element, wherein the securing element comprises at least one horizontal tab, a first set of vertical tabs, or a combination comprising ... | 02/14/2006 |
| 4651924 | Twisted angle tie-bar for railway tie A tie-bar for mixed railway tie, constituted by an angle shaped in the vicinity of each of its ends, over an intermediate part joining the central part of the angle to each of its end parts, so that each end part occupies in each block a position in which... | 03/24/1987 |
| 4566629 | Structure for fixing a rail to a tie A structure for fixing a rail to a tie includes a short stud 24 which is embedded in the concrete 2 of a tie above the longitudinally extending metal strut 4 of the tie and on the axis thereof. Welded to this stud, and even half embedded therein, are uppe... | 01/28/1986 |
| 4416419 | Railway bed A railway bed wherein a body on which rails are to be fitted is formed of an elastic member and rigid member and a reinforcing member is provided within the elastic member or at least on the lower surface of the rigid member. With such formation, the rail... | 11/22/1983 |
| 3994436 | Composite railway tie The composite railway tie has performances which are substantially improved over those of ties of the prior art while it results in a saving in weight of metal necessary and in the cost of manufacture. The reinforcement of this tie comprises a lower assembly a... | 11/30/1976 |
