| 摘要 |
<p>A connection arrangement 10 for connecting perpendicular first and second tubular members 12, 14 includes coaxial circular and larger square openings 20, 22 provided on opposite faces of the tubular member 12. A circular opening 24 is provided in the second tubular member 14 alignable with the openings 20, 22. Further openings 26, 28 are provided in the member 14 on either side of the opening to receive a face of the first member 12 when abutting against the second member 14. A nut 36 is trapped behind the opening 24, and a bolt 38 can extend through the two openings 20, 22 in the first member 12 to engage with the bolt 38 to retain the members 12, 14 together.</p> |
