摘要 |
1,018,936. Tubular posts. C. W. ATTWOOD. Aug. 21, 1963, No. 33186/63. Headings E1B and E1G. A sign post comprises a tubular member having at least two opposed parallel faces 11, 12 having a plurality of equispaced aligned openings 115. The openings may be square or circular and, for a square section tubular post may be in all four faces, all openings being in the same plane normal to the longitudinal axis of the post. Signs 16 are attached to the post by bolts 18 or may be clipped to a tubular member sliding over and bolted to the post. |