| 摘要 |
Device for automatic adjustment of tension applied to a control cable has a container element, a first sliding element sliding in the container element, a second sliding element sliding in the first sliding element and connected to a duct of a control cable. A sphere for constraining the translation of the sliding elements is in the container, housed in a seating formed in the first sliding element and having at least one lower portion in contact with the second sliding element and at least one upper portion that can contact the container, there being also provided a first operating on the first sliding element and a second helical spring operating on the second sliding element. |
