Patent · US Active

Tensioning device for rotary cutting apparatus

US9943977B2 · kind B2 · utility

3Cited by
24References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 14, 2013
Grant dateApr 17, 2018
Priority date
Expiry dateMar 14, 2033

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB26D1/40
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A rotary cutting apparatus including a frame, a die roll rotatably attached to the frame including a cutting member, wherein the cutting member includes at least one tensioning device and the tensioning device includes a body and a tip portion adjacent to the body, the tensioning device having an unsymmetrical profile.

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