| 摘要 |
In accordance with a method of mounting frames (7) along the upper and lower peripheral edges (5, 6) of a spring carcass (1) which is manufactured by gluing together a number of spring-pocket lengths (2), said lengths in turn being formed by pockets (4) made from a gluable and weldable fabric (3), and by springs arranged inside said pockets, each frame (7) is made from a strip (8) of a material of the same kind as that of the spring pockets (4) and the strips (8) are joined to the spring pockets (4) positioned adjacent the upper and lower peripheral edges (5, 6) of the spring carcass (1) by means of gluing welding or other similar interconnection technique. |
