| 摘要 |
<p>A scaffolding joint between two elongated members (1, 7) with a tongue (8) on one member (7) inserted as a substantially tight fit in an elongated slot means (2, 3) in the other member (1) with the slot means (2, 3) extending in the length direction of the other member (1). Shoulder means (9, 10) on the tongue member (7) which are forced to bear against the other member (1) when tails (12, 13) of the tongue member (8) which extend beyond the other member (1) are bent back to bear against the other member (1).</p> |
