Patent · US Expired

Apparatus for manufacturing support members for razor blades

US5823082A · kind A · utility

15Cited by
8References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 25, 1997
Grant dateOct 20, 1998
Priority date
Expiry dateMar 25, 2017

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T83/745
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A razor blade construction is manufactured of a thin element of blade stock forming the cutting edge portion which is welded or otherwise attached to a more rigid support member. A plurality of support members are produced from a coil of flat sheet material by a cutting and forming process, each of the supports being retained at its edge to an adjacent support to provide a coil of blade supports. The coil of supports is then fed into a device for severing each support from the coil and registering it with a blade element for attachment thereto.

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