| 摘要 |
543,825. Fastenings. UNITED - CARR FASTENER CORPORATION. April 25, 1941, No. 5361. Convention date, May 3, 1940. [Class 44] A fastener for securing a strip 5 to a support 1 comprises a spring sheet metal member 10 having legs 12 ending in oppositely-opening hooks 13, 14 adapted to be passed through an oblong opening 2 in 1 and then turned 90 degrees to grip the support 1. The strip 5 is gripped by spring arms 19 on 10 sprung through an opening on the strip and engaging flanges 8 thereon. |
