| 摘要 |
<p>A band clamp of plastics material comprises a strap, with transversely extending teeth, integral with a toothed flap extending perpendicularly to the strap and connected thereto by a hinge portion of reduced cross-section. When the strap has been formed into a band with its remote end superimposed on the end to which the flap is attached, the flap is turned back to bring its teeth into engagement with those of the strap and is held in this position by co-operating coupling means on the strap and flap.</p> |
