Patent number: 9789617
Abstract: The present invention relates to a hair cutting appliance (10), a blade set (20) for a hair cutting appliance (10), and to a stationary blade (22) for said blade set (20), said blade comprising a first wall portion (44) and a second wall portion (46), each which defining a first surface (80, 82, 84), and a second surface (86, 88, 90) facing away from the first surface (80, 82, 84), and an intermediate wall portion (48) arranged between the first and the second wall portion (46), wherein the first wall portion (44) the second wall portion (46) and the intermediate wall portion (48) jointly define at least one toothed leading edge (32, 34), wherein the first surfaces (80, 82) of the first wall portion (44) and the second wall portion (46) face each other, at least at their leading edges (32, 34), the first wall portion (44), the second wall portion (46) and the intermediate wall portion (48) are interconnected at their tips (38) to define a plurality of teeth (40), wherein the first surfaces (80, 82) of the fir
Type:
Grant
Filed:
September 29, 2014
Date of Patent:
October 17, 2017
Assignee:
KONINKLIJKE PHILLIPS N.V.
Inventors:
Martinus Bernardus Stapelbroek, Jan Bennik, Albert Jan Aitink, Robbert Freerk Van Der Scheer, Remy Ripandelli, Johan Pragt, Fokke Roelof Voorhorst
Publication number: 20160236361
Abstract: The present invention relates to a hair cutting appliance (10), a blade set (20) for a hair cutting appliance (10), and to a stationary blade (22) for said blade set (20), said blade comprising a first wall portion (44) and a second wall portion (46), each which defining a first surface (80, 82, 84), and a second surface (86, 88, 90) facing away from the first surface (80, 82, 84), and an intermediate wall portion (48) arranged between the first and the second wall portion (46), wherein the first wall portion (44) the second wall portion (46) and the intermediate wall portion (48) jointly define at least one toothed leading edge (32, 34), wherein the first surfaces (80, 82) of the first wall portion (44) and the second wall portion (46) face each other, at least at their leading edges (32, 34), the first wall portion (44), the second wall portion (46) and the intermediate wall portion (48) are interconnected at their tips (38) to define a plurality of teeth (40), wherein the first surfaces (80, 82) of the fir
Type:
Application
Filed:
September 29, 2014
Publication date:
August 18, 2016
Inventors:
MARTINUS BERNARDUS STAPELBROEK, JAN BENNIK, ALBERT JAN AITINK, ROBBERT FREERK VAN DER SCHEER, REMY RIPANDELLI, JOHAN PRAGT, FOKKE ROELOF VOORHORST