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US 5,893,854 AGranted
Painless mechanical hair-removing device and its related method
AssigneeSeb S. A.
InventorsDaniel Bontoux, Monique Paget, Jean-Pierre Debourg
Life of this patent
Estimating the term…
Abstract
A mechanical hair-removing device includes at least a vibrating part, drivers for providing a periodic alternative movement of the vibrating part and of a roller on which are located the hair-removing devices. The drivers of the hair-removing devices and the vibrating part are actuated simultaneously during a hair-removing session to cause a vibration of the hairy surface.
Claims17
A hair-removing device, comprising:
- a roller with hair-removing means thereon for removing hair from a hairy surface;
- at least one vibrating part for vibrating the hairy surface adjacent said roller;
- a motor for operating the device;
- a casing rotatably carrying said roller;
- elastic links carrying said vibrating part within said casing;
- a first shaft rotated by said motor and rotatably carried by said casing;
- a second shaft rotatably carried by said vibrating part;
- a flexible member connecting said first and second shafts;
- and
- a weight eccentrically affixed to said second shaft that causes said vibrating part to vibrate substantially perpendicular to a longitudinal axis of said second shaft when said motor is operating.
7 more elements
A hair-removing device, comprising:
- a casing;
- a roller rotatably carried within said casing;
- a motor connected to said roller;
- hair-removing means for removing hair from a hairy surface, said hair-removing means being carried by said roller;
- and
- plural vibrating parts carried by said roller that are arranged and constructed to vibrate the hairy surface when said roller is rotating,
- wherein said roller comprises notches in an exterior surface that slidably hold said vibrating parts so that said parts extend radially outward due to centrifugal force when said roller is rotating.
4 more elements
A hair-removing device, comprising:
- a casing;
- a roller rotatable carried within said casing;
- a motor connected to said roller;
- hair-removing means for removing hair from a hairy surface, said hair-removing means being carried by said roller;
- and
- plural vibrating parts carried by said roller that are arranged and constructed to vibrate the hairy surface when said roller is rotating,
- wherein said vibrating parts are in rows on an exterior surface of said roller,
- wherein a number of said rows and a speed of rotation of said roller provide a vibration speed of said vibrating parts of about 100 Hz when said motor is operating.
5 more elements
A hair-removing device, comprising:
- a casing;
- a roller rotatable carried within said casing;
- a motor connected to said roller;
- hair-removing means for removing hair from a hairy surface, said hair-removing means being carried by said roller;
- and
- plural vibrating parts carried by said roller that are arranged and constructed to vibrate the hairy surface when said roller is rotating,
- wherein said vibrating parts each have one free end and another end hinged to said roller along an axis substantially parallel to an axis of rotation of said roller so that said free ends pivot radially outward due to centrifugal force when said roller is rotating.
4 more elements
A hair-removing device, comprising:
- a casing;
- a roller rotatably carried within said casing;
- a motor connected to said roller;
- hair-removing means for removing hair from a hairy surface, said hair-removing means being carried by said roller;
- and
- plural vibrating parts that vibrate the hairy surface when said roller is rotating, each having a retained end carried by said roller and a free end that moves radially outward due to centrifugal force when said roller is rotating.
3 more elements
Dependencies are inferred from the claim text.