| 摘要 |
A hose turnbuckle clasp, characterised in that a spring (2) is tightly placed on the circumference of a pin (3), on which the metal strip is wound and pulled, one end of that spring protrudes forming a lever (1) and is fixed to the turnbuckle casing, the purpose of that spring being to block return rotations of the pin on which the metal strip is wound and pulled.<IMAGE>
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