| 摘要 |
<p>A coupler (2) for a railway model has a first half circular tube section (5e), a second half circular tube section (5f) facing the first half circular tube section (5e) on a circle substantially concentric with the first half circular tube section (5e) and having an inner diameter greater than the outer diameter of the first half circular tube section (5e), a first engagement section (5g) provided in a projecting manner on the outer peripheral surface of the first half circular tube section (5e), and a second engagement section (5h) provided in a recessed manner in the inner peripheral surface of the second half circular tube section (5f) and having a recess width in the circumferential direction greater than the width in the circumferential direction of the projection of the first engagement section (5g).</p> |
