REDUCING SOUND PRODUCTION IN A HAIR-CUTTING UNIT COMPRISING AN EXTERNAL CUTTING MEMBER AND A ROTATABLE INTERNAL CUTTING MEMBER

REDUCING SOUND PRODUCTION IN A HAIR-CUTTING UNIT COMPRISING AN EXTERNAL CUTTING MEMBER AND A ROTATABLE INTERNAL CUTTING MEMBER

In an external cutting member (10) which is configured to be used in a hair-cutting unit in combination with a rotatable internal cutting member, a base (11) includes at least one hair-cutting track (21) which is provided with a plurality of hair-entry openings, and an annular base portion (31) loca...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: VAN TIJUM, Redmer, KLASEBOER, Gerrit
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CUTTING
HAND CUTTING TOOLS
HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
SEVERING
TRANSPORTING
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Beschreibung
Zusammenfassung:In an external cutting member (10) which is configured to be used in a hair-cutting unit in combination with a rotatable internal cutting member, a base (11) includes at least one hair-cutting track (21) which is provided with a plurality of hair-entry openings, and an annular base portion (31) located between a central portion (17) of the base (11) and an innermost one of the at least one hair-cutting track (21). The annular base portion (31) is provided with a profiled section which is located between a straight inner section (32) and a straight outer section (33) of the annular base portion (31), which is annular about a central axis (16) of the external cutting member (10), and which is shaped according to a predefined profile, seen in a cross-section of the external cutting member (10) comprising the central axis (16).