Patent · US Active

Fly-cutting system and method, and related tooling and articles

US8443704B2 · kind B2 · utility

14Cited by
71References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 11, 2010
Grant dateMay 21, 2013
Priority date
Expiry dateJul 31, 2030

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/24479
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

Methods of fly-cutting a workpiece are disclosed, and in methods in which the position of a fly-cutting head or its associated cutting element is known as a function of time. Also disclosed are methods of forming features, such as grooves or groove segments, in a workpiece such as a cylindrical roll. The features may be provided according to one or more disclosed patterns. Articles made using tools machined in the manner described are also provided, such as polymeric film or sheeting that exhibit certain beneficial properties.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.