| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 256014000 | TRACK GUARD | 7 |
| 20130075680 | SAFETY BARRIER FOR A RAILWAY TRACK - A guardrail assembly ( | 03-28-2013 |
| 20120032128 | SAFETY STRUCTURE FOR A RAILWAY LINE - Safety structure for protecting a railway line includes a fencing on supports resting on the track bed. These supports are connected to a rail of a railway line. The connection is effected by magnetic force. At their free ends, the supports have permanent magnets having a shape allowing them to engage the web of a rail. Due to the significant length of the supports, it is possible to apply a great torque to the magnets when the other end is engaged, that is to say that end which is turned away from the permanent magnets, as a result of which the magnet slides away along the web and can be detached therefrom. The magnet may consist of a number of magnets stacked on top of one another. The magnet is preferably arranged so as to be slightly displaceable with respect to the support to provide compensation for an uneven surface. | 02-09-2012 |
| 20120037866 | SAFETY STRUCTURE FOR A RAILWAY LINE - Safety structure for protecting a construction including a rail extending along the construction, includes a fencing supported on supports resting on the track bed. These supports are connected to a rail. The connection is effected by a magnetic force. At their free ends, the supports are provided with permanent magnets having a shape such that they can be brought into engagement with a surface part of the rail. Due to the significant length of the supports, it is possible to apply a great torque to the magnets when the other end is engaged, that is to say that end which is turned away from the permanent magnets, as a result of which the magnet slides away along the web and can be detached therefrom. The magnet may include a number of magnets stacked on top of one another. The magnet may be slightly displaceable with respect to the support. | 02-16-2012 |
| 20120211711 | DEVICE FOR SECURING RAILWAY LINES - The device ( | 08-23-2012 |
| 256017000 | Bar | 3 |
| 20100276652 | Livestock Drop Guard - A livestock guard. The livestock guard may include a rectangular base frame. Two vertical posts may be attached to the rectangular base frame. There may be a pivot bar centrally and longitudinally oriented within the rectangular base frame. There may be two livestock guard ramps within the rectangular base frame and pivotally attached to the pivot bar in such a way as to decline away from the pivot bar in opposite directions. The pivot bar may be supported at each end by a spring assembly housed in one of the vertical post members. The pivot bar may be supported in such a way as to normally rest at a predetermined height above the rectangular base frame and also in such a way as to be depressible to the height of the rectangular base frame when pressed under a certain weight. | 11-04-2010 |
| 20100001245 | CATTLE GRID - A cattle grid comprising a first group of fixed bars ( | 01-07-2010 |
| 20110133144 | PORTABLE CATTLE GUARD AND METHOD THEREFOR - A cattle guard has a grate section, wherein the grate section is arced shaped and is positioned on a ground. An end member is hingedly coupled to the grate section. The end member allows the cattle guard to adjust to conform to different fence openings. | 06-09-2011 |
