Patent · US Expired

High speed flying shear

US6684745B2 · kind B2 · utility

4Cited by
22References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 3, 2002
Grant dateFeb 3, 2004
Priority date
Expiry dateJan 3, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T83/4836
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A shear is disclosed for subdividing an elongated product moving longitudinally in a horizontal plane. The shear includes upper and lower continuously rotating blades respectively coacting in a radially overlapping relationship at first and second laterally disposed cutting zones. An upstream switch operates to divert the product laterally across the cutting zones to separate a leading end from an intermediate section in the first cutting zone, and to separate a trailing end from the intermediate section in the second cutting zone.

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