| 摘要 |
<p>A coupler (10) for coupling two posts (P1 and P2) end-to-end has ninety degree flanges (11, 12) and two reverse wrap ends (13, 14). The coupler (10) is slid one-half way over the ends of one formed post (P1), comprising two flanges, with the reverse wraps (13, 14) holding the post flanges. Another flanged post (P2) is inserted into the coupler (10) to engage the end of the first post (P1) , the coupler (10) holding the posts (P1 and P2) end-to--end. An alternate embodiment coupler is disclosed.</p> |
