| 摘要 |
PCT No. PCT/GB95/00529 Sec. 371 Date Mar. 11, 1996 Sec. 102(e) Date Mar. 11, 1996 PCT Filed Mar. 10, 1995 PCT Pub. No. WO95/24847 PCT Pub. Date Sep. 21, 1995A spring assembly comprises upper and lower superimposed webs of strong yet flexible material which are connected together at spaced intervals to define a plurality of similar pockets (30, 31, 32, 33 . . . ) arranged side-by-side in a parallel relationship, and a length of continuous spring (20) inserted into each successive pre-formed pocket. Apparatus and a method of manufacturing the spring assembly are also disclosed. |
