• Patent Title: Blade set manufacturing method, blade set and hair cutting appliance
  • Application No.: US16091752
    Application Date: 2017-04-05
  • Publication No.: US10668635B2
    Publication Date: 2020-06-02
  • Inventor: Siegfried Sablatschan
  • Applicant: KONINKLIJKE PHILIPS N.V.
  • Applicant Address: NL Eindhoven
  • Assignee: KONINKLIJKE PHILIPS N.V.
  • Current Assignee: KONINKLIJKE PHILIPS N.V.
  • Current Assignee Address: NL Eindhoven
  • Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@3d9c5826
  • International Application: PCT/EP2017/058155 WO 20170405
  • International Announcement: WO2017/174679 WO 20171012
  • Main IPC: B26B19/38
  • IPC: B26B19/38 B26B19/04
Blade set manufacturing method, blade set and hair cutting appliance
Abstract:
A stationary blade for a hair cutting appliance and a method of forming the stationary blade includes providing tooth components obtained from metal material, where the tooth components are arranged in a substantially flat fashion and are at least partially tapered towards a tip end. The method further includes arranging the tooth components next to each other to form a series of spaced apart teeth, where neighboring tooth components are arranged at a distance from one another; providing a blade base acting as a support receptacle, arranged to receive the tooth components; and interconnecting the tooth components and the blade base in a direct or mediate fashion, thereby forming teeth of the stationary blade.
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