| 摘要 |
1,146,765. Sliding clasp fasteners. SCOVILL MFG. CO. 22 Dec., 1966 [23 Dec., 1965], No. 57570/66 Heading E2S. A sliding clasp fastener comprises a series of spaced fastener elements 12 of a plastics material, each having a head 13 and a pair of legs 15 extending from the head, a pair of cords 17, 18 each running lengthwise through each of the legs of the elements, and alternate sections of each cord in the spaces between the element legs being covered with a plastics material 21, the covered sections of one cord being staggered relative to the covered sections of the other cord. The elements may be attached to a tape by sewing or weaving. |
