Invention Grant
US5109743A Cutting knife for rotary cutting apparatuses for paper 失效
用于纸张的旋转切割装置的切割刀

Cutting knife for rotary cutting apparatuses for paper
Abstract:
In a cutting knife for rotary cutting apparatuses for paper, in particular multilayer separated paper products, having a circular base body, from the conical face of which opposite the cutting plane adjustable blades or the like project, the blades are arrested adjustably about a fulcrum or pivot point.
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