| 摘要 |
985,454. Stud and socket fasteners. UNITED CARR Inc. July 2, 1962 [July 10, 1961], No. 25315/62. Heading E2B. A separable snap fastener comprises a stud member and a socket member each cut from a strip of extruded plastics material, the stud having a head and a neck extending from a base 3, the head being formed with shoulders 11 on two opposed sides and the socket member comprising a base 6, 6 having a hollow extension 7 on one side for receiving the head of the stud therein, the hollow extension being defined by two opposed side walls and an end wall and being open at other sides and the end wall being formed with a stud receiving aperture 9. The stud and socket may be attached to supports by a heat sealing process. |
