| 摘要 |
1,107,973. Straightening. EHRHARDT & SEHMER MASCHINENFABRIK A.G. 20 Dec., 1965 [24 Dec., 1964], No. 53817/65. Heading B3E. A roller straightener for sections comprises a series of working rolls 6, and entry and exit roll sets 4 slidably adjustable parallel to the workpiece path through the machine, that part 7 of the machine 'frame carrying the upper working rolls 6 overhanging the said roll sets. |
