| 摘要 |
<p>1,177,157. Stanchions. PORT OF LONDON AUTHORITY. 21 Oct., 1968 [16 Aug., 1967], No. 37771/67. Headings E1B and E1G. A cylindrical stanchion for supporting chain link fencing comprises a stump part 5 for securing in the ground and a main part 4 interconnected by a rectangular section collar 6 in which they have an interference fit, the collar having raw cuts at the corners so that if the stanchion is subjected to impact the collar breaks rather than the stanchion. The abutting ends of the stump and main parts are tapered at 10‹.</p> |
