| 摘要 |
A ski brake has a base plate secured to the upper side of a ski which pivotally supports a braking arm carrier for movement between a braking position and a retracted position about a first axis normal to the longitudinal axis of the ski. Two wire braking arms are pivotally supported in the braking arm carrier, each braking arm having a free end which is spaced from the braking arm carrier and from the pivot axis of the braking arm. Means are provided for pivoting the braking arms as the braking arm carrier pivots between braking and retracted positions, and springs urge the braking arm carrier toward the braking position. A first member is supported on the base plate for pivotal movement about a second axis, and a second member is pivotally connected at opposite ends to the first member and to the braking arm carrier at the ends thereof remote from the second and first axes, respectively. The second member and braking arm carrier define a toggle-joint.
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