| 摘要 |
<p>A clip (1) fits around one of the tubes (2) and is joined by its lugs to a second clip (4) by a bolt (13). The second clip is of trapezoidal cross-section with holes (7, 8) to admit the second tube (9). Relative rotation between the first clip (1) and first tube (2) is prevented by masking a flanged hole (51) in the clip so that the flange (51a) engages a hole (53) in the wall of the tube (2).</p> |
