| 摘要 |
<p>The invention relates to a lever device for tightening and securing together two end portions of strapping. The device comprises a pair of longitudinal side members interconnected in spaced parallel relationship. An arm arranged adjacent one end of the device is attached at its one end to one of the side members and has its other free end disposed adjacent the other side member so as to be engageable by a looped one end portion of the strapping passed thereover. A first cross-member interconnects the side members at that side of said arm adjacent said one end of the device, a pair of second cross-members interconnect said side members at that side of said arm remote from said one end of the device and are engageable by the other end portion of the strapping, and a pair of projections extend in opposed relationship from respective side members to define a gap at or adjacent the other end of the device. In use the device is engaged by the two end portions of the strapping and the position of the device is reversed so that the two end portions of the strapping are brought together and overlapped to tension the strapping and secure the two end portions together.</p> |
