| 摘要 |
1,260,916. Making transformer cores. SMIT NIJMEGEN ELECTROTECHNISCHE FABRIEKEN N.V. 18 Feb., 1969 [19 Feb., 1968], No. 8786/69. Heading B3A. [Also in Division H1] A device for the insertion of coupling laminations 4 to join parts 1, 2, of a laminated core consists of a shaft 16 positioned in the gap between the two parts by fixing members 23, 24 (which are inserted in spaces other than that for insertion of laminations 4) with its discharge opening facing that space, attached to a driving mechanism with a pawl member 20 which engages the apertures 15 of overlying laminations 4a, 4b, to drive the laminations home. |
