초록

A ski or the like has integrated in it a flat retaining or securing system which bears the boot-retaining units of a binding in an adjustable manner.

대표청구항 ▼

What is claimed is: 1. A retaining system having a flat surface for front and rear boot-retaining units cooperating with respective front and rear regions of a boot, said system mountable on the upper surface of a ski or a snowboard or integrally recessable in a ski or a snowboard, said system comp

What is claimed is: 1. A retaining system having a flat surface for front and rear boot-retaining units cooperating with respective front and rear regions of a boot, said system mountable on the upper surface of a ski or a snowboard or integrally recessable in a ski or a snowboard, said system comprising: a guideway on the ski or snowboard, said guideway selected from one of a single part guideway and a multiple part guideway; front and rear base parts displaceable longitudinally in said guideway, said base parts accommodating or securing the respective front and rear boot-retaining units; connecting rods fastenable to the base parts, said rods having recesses and elevations and said rods being essentially parallel to the guideway and extending in the direction of the respectively other base part; and a fixing device being laterally movable in a linear path and having elevations and recesses, wherein: said elevations and recesses of said fixing device engage said recesses and elevations of said connecting rods, releasably locking the connecting rods at the same time to the ski or snowboard with horizontal relative movement approximately parallel to the top side of the ski or of the snowboard. 2. The retaining system as claimed in claim 1, wherein the connecting rods have projecting elevations and set-back depressions in the plane perpendicular to the surface of the ski or snowboard, and the fixing device has fixing parts having projecting elevations and set-back depressions in the plane perpendicular to the surface of the ski or snowboard, wherein said projecting elevations and set-back depressions of said connecting rods lockingly engaged said projecting elevations and set-back depressions of said fixing parts. 3. The retaining system as claimed in claim 1, wherein said ski or snowboard has at least one of moveable elevations, set-back portions, and fixing elements and said moveable elevations, set-back portions, and fixing elements interact with the connecting rods. 4. The retaining system as claimed in claim 1, wherein said ski or snowboard has at least one of rigid elevations, set-back portions, and fixing elements, and the connecting rods can be adjusted transversely to the longitudinal direction of the rods. 5. The retaining system as claimed claim 1, further comprising gearing elements between the base parts said gearing elements being separate from the connecting rods and said gearing elements synchronize the movements of the base parts, with the result that the connecting rods can only be displaced together and in opposite directions to one another. 6. The retaining system us claimed in claim 1, wherein the connecting rods are flat strips with a toothed longitudinal border which interacts with an essentially mating toothing formation on the fixing device. 7. The retaining system as claimed in claim 1, wherein the two connecting rods are arranged in a common plane such that they are spaced apart from one another transversely to the longitudinal direction. 8. The retaining system as claimed in claim 1, wherein the connecting rods are toothed on their longitudinal borders, said borders being remote from one another. 9. The retaining system as claimed in claim 8, further comprising a cam having a rotary position, said cam interacts with the facing borders of the connecting rods and, in said rotary position, said cam spreads the connecting rods apart from one another and brings toothing formations on the connecting rods into engagement with mating toothing formations on the fixing device. 10. The retaining system as claimed in claim 9, wherein moveable fixing parts essentially fixed to the ski in the longitudinal direction of the connecting rods, having a toothing formation fitting into the toothed longitudinal borders of the connecting rods can be displaced transversely to the connecting rods in a direction parallel to the top side of the ski, said cam retains said parts in locking engagement with the connecting rods in one rotary position of said cam and in a released state in another rotary position of said cam. 11. A retaining system having a flat surface for front and rear boot-retaining units cooperating with respective front and rear regions of a boot, said system mountable on the upper surface of a ski or a snowboard or integrally recessable in a ski or a snowboard, said system having a central, longitudinal axis and comprising: a guideway on the ski or snowboard, said guideway selected from one of a single part guideway and a multiple part guideway; front and rear base parts displaceable longitudinally in said guideway, said base parts accommodating or securing the respective front and rear boot-retaining units; flat strip-like, generally coplanar connecting rods fastenable to the base parts extending in a longitudinal direction in a parallel relation on opposite sides of the longitudinal axis, said rods having laterally extending recesses and elevations and said rods being essentially parallel to the guideway and extending in the direction of the respectively other base part; and a flat fixing device being laterally movable in a linear path transverse to said connecting rods and being generally coplanar with said connecting rods, and having a pair of parallel sets of elevations and recesses, parallel respectively to said recesses and elevations on said connecting rods, said elevations and recesses of said fixing device being engagable with said recesses and elevations of said respective connecting rods in response to lateral movement of said fixing device towards said connecting rods for releasably locking the connecting rods at the same time to the ski or snowboard. 12. The retaining system as claimed in claim 11, wherein the lateral movement of said flat fixing device is along a linear path. 13. The retaining system according to claim 11 and further including structure for effecting the lateral movement of said fixing device, said structure comprising a slot in one of said flat fixing device and the object over which said fixing device moves, and a cam mounted on the other of said flat fixing device and said object, said fixing device having the path of movement determined by said cam and said slot. 14. The retaining system as claimed in claim 11, and further including structure for preventing lateral movement of said fixing device for preventing the engagement of said elevations and recesses of said fixing device with recesses and elevations of said connecting rods. 15. The retaining system as claimed in claim 11 and including structure for preventing the engagement of said elevations and recesses of said fixing device with recesses and elevations of said connecting rods, said structure comprising a slot in one of said flat fixing device and the object over which said flat fixing device moves, and a cam mounted on the other of said flat fixing device and said abject, said slot being spaced from the place of engagement of said respective elevations and recesses, and said cam and slot preventing said engagement. 16. A retaining system according to claim 11, wherein the ski or snowboard have longitudinal edges, and said recesses and elevations of said connecting rods extend laterally away from the longitudinal axis and towards the closest longitudinal edge of the ski or snowboard, and the respective elevations and recesses of said fixing device extend towards the longitudinal axis.