发明名称 Power press with a flywheel and spindle drive
摘要 A power press in which there is provided a press head and an upwardly and downwardly movable ram together with a flywheel and spindle drive. A drive device is provided for the spindle and the flywheel can be coupled to the spindle and, in addition to the drive device for the spindle, there is a motor operably connected to the flywheel and running in a single rotational direction.
申请公布号 US3908437(A) 申请公布日期 1975.09.30
申请号 US19730392486 申请日期 1973.08.29
申请人 LANGENSTEIN & SCHEMANN AKTIENGESELLSCHAFT 发明人 BACHMANN, HORST
分类号 B21J9/18;B30B1/40;(IPC1-7):B21J9/10 主分类号 B21J9/18
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