| 摘要 |
A scaffolding coupler (1) includes a body part (2) and a cover (3) that clamp a pipe (6) therebetween. The cover (3) is secured in place by a latch rod (4) and an eccentric rotational assembly (5) e.g. a crank axle (13), rotation of which allows the latch rod (4) to be drawn towards the body part (2) to clamp the cover (3) in place or allows the rod (4) to hang freely to enable it to be placed on or removed from the cover (3).
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