| 摘要 |
<p>The present roller press has a base, a center post, material supporting means, and roller means arranged in such a manner that the roller means or the material supporting means or both may be journaled about the center post whereby a relative movement between the material supporting means and the roller means is accomplished either by hand operation or by driving means, which movement follows a circular path around said center axis. The spacing between the supporting means and the roller means is adjustable to determine the cutting pressure and to accomodate material of different widths.</p> |
