| 摘要 |
A machine for treating, especially pressing, workpieces at elevated pressures has a power-driven fly-wheel which over internal excenters or cam curves actuate a tool of the machine. Interposed between the excenter means and the tools are wedges which when displaced in a radial direction with respect to the wheel convert that displacement into one parallel to the rotational axis of the wheel. That axial movement in turn actuates the tool. |
