Shaving apparatus

Details Shaving apparatus Shaving apparatus

1997-05-15

1999-02-09

Payer, Hwei-Siu

Cutlery

Razors

With cooperating shearing blades

30 439, 3034651, B26B 1904

Patent

active

058679081

ABSTRACT:
A shaving apparatus has at least one cutting unit (3) comprising an external cutting member (4) and an internal cutting member (5) which is drivable relative thereto, which external cutting member (5) has a number of broad and narrow hair-entry apertures (7a, 7b) which are bounded by peripheral portions (12, 13) of the external cutting member. In order to enable both short and long hairs to be caught and severed effectively while irritation of the skin is avoided as far as possible, the peripheral portions (12, 13) bounding the hair-entry apertures (7a, 7b) have different thicknesses, the width (B1) of a hair-entry aperture (7a) between two thick peripheral portions (12) being greater than the width (B2) of a hair-entry aperture (7b) between two thin peripheral portions (13).

REFERENCES:
patent: 2324070 (1943-07-01), Dalkowitz
patent: 2359880 (1944-10-01), Scully
patent: 2494464 (1950-01-01), Vivie et al.
patent: 2619719 (1952-12-01), Schaufelberger
patent: 2877548 (1959-03-01), Starre
patent: 3281937 (1966-11-01), Starre et al.
patent: 3564715 (1971-02-01), Driessen et al.
patent: 3815232 (1974-06-01), Liska
patent: 4882840 (1989-11-01), Tietjens

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