| 摘要 |
A spring rewound tagline device having a mechanism in the form of a brake for controlling unwinding of the spring and its operation of a connected cable reel, with the brake being selectively operable to engage a peripheral portion of an associated member arranged for rotation with the reel. Manipulation of the brake permits the reel to be locked against rotation, and the spring held against unwinding, or permits rotation of the reel in a regulated manner to control unwinding of the associated spring.
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