| 摘要 |
1,184,252. Making bracelets. RODI & WIENENBERGER A.G. 26 May, 1967 [30 June, 1966], No. 24490/67. Heading B3A. [Also in Division A3] A method of mounting decorative shells on the links of a flexible link band 11 consists of fitting the shells over the links and deforming end walls 3 of the shells to for n beads 26 clenching the end edges of the links. The band 11 is passed continuously between one or more pairs of bead forming rollers 10 pressed against the shell end walls or is passed intermittently between one or more pairs of bead forming jaws which are reciprocated towards or away from the band in timed relation with the band movement. |
