首页>
外国专利>
Asymmetrical shaping of slit segments of meshes formed in deformable strip
Asymmetrical shaping of slit segments of meshes formed in deformable strip
展开▼
机译:可变形带材中形成的网状缝段的不对称成形
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method of forming elongated slit segments in deformable strip includes concurrently slitting and preforming the strip by intermeshing substantially convexly shaped tool surfaces each having a linear leading portion and a linear trailing portion joined by a rounded apex portion. The linear leading and trailing portions are collinear with and generally define portions of the sides of a triangle which has a base with a length equal to the length of the strip being slit. The length of the side of the triangle corresponding to and collinear with the leading portion is less than the length of the side of the triangle corresponding to and collinear with the trailing portion, and the angle formed between the side of the triangle corresponding to the leading portion and the base is not greater than 90°.
展开▼