| 摘要 |
The invention concerns a pole, terminal or the like (1) formed by an anchoring post (2) and a vertical member (4), in particular a tube, said anchoring post and vertical member being linked together by a linking piece (12) with a zone (13) of lower resistance arranged such that the edges opposite the anchoring post and or the vertical member leave between them a space (14) in which the zone of lower resistance can be seen, and optionally a central longitudinal bore receiving a sling or the like (21) shaped for providing a link between the anchoring post and the vertical member when the linking piece is broken. The invention is characterised in that at their opposite ends the post and the vertical member each comprise a plate (5, 6), the two plates being opposite each other and having each a central bore (11) for receiving the linking piece (12) and one at least of said plates having one surface (10) sloping from its centre towards its periphery such that the space between the two mutually opposite plates is greater at the periphery of the post than at its centre. |
