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1. (WO2018219704) STATIONARY BLADE, BLADE SET, AND MANUFACTURING METHOD

Pub. No.:    WO/2018/219704    International Application No.:    PCT/EP2018/063286
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Wed May 23 01:59:59 CEST 2018
IPC: B26B 19/06
B26B 19/14
B26B 19/38
Applicants: KONINKLIJKE PHILIPS N.V.
Inventors: PHOON, Kin, Fatt
Title: STATIONARY BLADE, BLADE SET, AND MANUFACTURING METHOD
Abstract:
The present disclosure relates to a stationary blade (42) for a blade set (26) of a hair cutting appliance (10), said blade set (26) being arranged to be moved through hair in a moving direction to cut hair, said stationary blade (42) comprising a support insert (70), and a metal component (68) at least sectionally deformed to define a toothed leading edge (32, 34) having double-walled stationary blade teeth (44), wherein the metal component (68) forms a first wall (100) that is arranged to serve as a skin-facing wall when in operation, and a second wall (102) that is facing away from the first wall (100), wherein the first wall (100) and the second wall (102) are joined at the toothed leading edge (32, 34), wherein the support insert (70) connects the first wall (100) and the second wall (102), wherein the metal component (68) is held in place by the support insert (70), and wherein the metal component (68) and the support insert (70) jointly form a guide slot (60) for a movable blade (62). The disclosure further relates to a blade set (26) and to a method of manufacturing a blade set (26) for a hair cutting appliance (10).