| 摘要 |
A rear safety boot binding for skis with two-stage recocking requiring much less effort for recocking the binding. The boot heel retaining jaw has a slot accommodating a shaft and a spring abutting against the shaft and the end of the slot. The jaw forms a cam profile in its portion opposed to the boot heel receiving portion with a notch for receiving a stud or the like carried by a lever pivoted on the binding base, a spring constantly urging the stud in contact with the cam profile and being the spring of the safety locking mechanism. When the stud engages the notch, the jaw pivots upwardly about said stud as a first center of rotation and causes compression of the first-named spring, thereby allowing raising of the boot heel up to a certain limit, this constituting the elastic play of the jaw. Upon additional raising of the boot heel, the first-named spring is completely compressed and the jaw pivots about the shaft, causing the safety locking mechanism to release the jaw, thereby resulting in the safety opening of the binding. During this release, the spring of the safety locking mechanism is compressed, thereby constituting the first recocking stage of the binding, while the second recocking stage occurs during downward closing movement of the jaw when a sector-shaped member causes upward movement of the jaw with consequent compression of the first-named spring.
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