| 摘要 |
FIELD: shaver blades, method and apparatus for making them. ^ SUBSTANCE: method for making shaver blades comprises steps of producing flat elongated metallic belt having front and back ends extending along its length; sharpening front end for forming cutting edge extending along front end; weakening portion of belt along its length between front end and back end for forming weakened portion extending along belt, blade portion between cutting edge and weakened portion, removed portion between weakened portion and back end. ^ EFFECT: possibility for using corrosion-proof more soft material of less thickness. ^ 24 cl, 10 dwg |
