| 摘要 |
The invention relates to a ski having a ski safety binding which can be released electrically or electronically and is supplied via a power source, and having at least one reinforcing plate, which is used at the same time as an electrical conductor, if applicable has conductor tracks, is covered by an insulating layer and in which screws used for attachment of the binding parts are anchored, of which at least one is constructed as a contact screw. The invention is based on the object of developing a ski of the type mentioned initially such that it is distinguished by electrical and mechanical connections of the binding parts to the ski and to one another which can be produced easily and without additional cost, and in which a relatively large number of connections of the electrical conductors can also be produced, using the normal number of screws for attachment of the binding parts. This object is achieved in that the contact screw is produced from insulating material and, over a part of the length of its threaded section, has at least two electrically conductive surface regions, which are isolated or insulated from one another in the circumferential direction and are connected via electrically conductive connections running inside the threaded section to electrically conductive surface regions of the screw head which rest against mutually insulated contacts of the parts of the ski binding, the conductor tracks of the reinforcing plate or of the conductive reinforcing plates being arranged at a distance from one another in the horizontal, and if applicable also in the vertical, direction. <IMAGE> |
