| 摘要 |
A machine for edge rolling profiles comprises shafts 1 which are each rotatably driven by a hydraulic motor 4 and at the free end of which is mounted a dismantleable edge-rolling roller 9. One shaft end 15, carried by the piston 23 of a hydraulic thrust cylinder 24, is aligned with the shaft 1. A slit bush 18 enables the roller 9 to be fastened (fitted) onto the shaft 1 and the shaft end 15. <IMAGE>
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