| 摘要 |
1,002,862. Conveyer chains &c. L. A. BORIOLO. Sept. 16, 1963 [Sept. 21, 1962], No. 36320/63. Heading B8A. [Also in Division F2] The ends of heatable forming rods 42, which are inserted in transverse holes in a web of heat-shrinkable material (see Division F2) rest in recesses 52 formed between links of a chain conveyer, the links being pivotally interconnected by pins 51 which engage the teeth of sprockets 50. |
