| 摘要 |
A TUBE CLAMP INCLUDING A TRANSVERSELY GROOVED BINDING STRAP (20) HAVING A FIRST END TERMINATING IN A HEAD (A) AND A SECOND END TERMINATING IN A TAIL (E), A SCREW HOLDER (1) HAVING HINGED CLAMPING PLATES (3) AND BEING FASTENED TO AN OPENING OF THE HEAD OF THE BINDING STRAP BY ITS CLAMPING PLATES AND ADAPTED FOR JOINING THE HEAD AND TAIL OF THE BINDING STRAP, AND A SCREW (5) MOUNTED IN THE SCREW HOLDER AND TURNED TO MOVE THE TAIL OF THE BINDING STRAP RELATIVE TO ITS HEAD IN TIGHTENING UP THE TUBE CLAMP, WHEREIN THE HEAD OF THE BINDING STRAP HAS TWO LONGITUDINAL BRIDGING ELEMENTS (22) LONGITUDINALLY DISPOSED AT TWO OPPOSITE SIDES OF ITS OPENING (4), FOUR ROUNDED CONVEX PORTIONS (21) DISPOSED IN FOUR CORNERS OF THE OPENING AT A TOP SIDE OF THE BINDING STRAP FOR SUPPORTING THE TAIL OF THE BINDING STRAP, FOUR ROUNDED CONCAVE PORTIONS (23) RESPECTIVELY DISPOSED BETWEEN TWO OPPOSITE ENDS OF THE BRIDGING ELEMENTS AND THE ROUNDED CONVEX PORTIONS AT THE TOP SIDE OF THE BINDING STRAP AND ADAPTED FOR BUFFERING THE PRESSURE OF THE HINGED CLAMPING PLATES OF THE SCREW HOLDER, AND FOUR PROJECTING STOP PORTIONS RESPECTIVELY AND OUTWARDLY DISPOSED AT TWO OPPOSITE ENDS OF THE BRIDGING ELEMENTS AND RESPECTIVELY STOPPED AT TWO OPPOSITE ENDS OF THE SCREW HOLDER.
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