| 摘要 |
993,900. Two-part couplings, F. HARTMANN. Nov. 9, 1962 [Dec. 5, 1961], No. 42487/62. Heading H2E. A socket comprises a flat bottom 7 with two lateral spring arms 8, bent upwardly and inwardly, the bottom having four inwardly directed embossings 7b, serving as contact elements for a flat plug 10. The bottom 7 has an inwardly directed cam-shaped embossing 7c which engages with a corresponding recess 10<SP>1</SP> in the plug. |
