Razor unit
AssigneeFeather Safety Razor Co., Ltd.
InventorMasao Ichiyanagi
Life of this patent
Estimating the term…
Abstract
There is provided a razor unit having a solid lubricant material which is dampened and swelled, when soaked in the water, for reducing rubbing of the razor unit on the user's skin. The razor unit has a cap member and a pair of blades protruded from the cap member. The cap member has a recess in the inner surface and a notch in the outer surface. The notch communicates with the recess. The solid lubricant material has a smooth surface and is accommodated in the recess. The solid lubricant material is retracted in the outer surface of the cap member, and protrudable from the outer surface through the notch when the material is soaked in the water.
Claims7
A razor unit having a solid lubricant material which is dampened and swelled, when soaked in water, for reducing the rubbing of the razor unit on a user's skin, said razor unit comprising:
- a cap member having an inner surface and an outer surface;
- a blade protruding from the cap member;
- said cap member having a recess in the inner surface and a notch in the outer surface, said notch communicating with the recess;
- said solid lubricant material being accommodated in the recess, said solid material having a smooth surface;
- and
- said solid lubricant material being retracted in the inner surface of the cap member, wherein said solid lubricant material has an uppermost portion positioned lower than the outer surface of said cap member when the solid lubricant material is swelled.
A razor unit having a solid lubricant material which is dampened and swelled, when soaked in water, for reducing the rubbing of the razor unit on a user's skin, said razor unit comprising:
- a cap member having an inner surface and an outer surface;
- a blade protruding from the cap member;
- said cap member having a recess in the inner surface and a notch in the outer surface, said notch communicating with the recess;
- said solid lubricant material accommodated in the recess, said solid lubricant material having a smooth surface;
- said solid lubricant material being retracted in the inner surface of the cap member, wherein said solid lubricant material has an uppermost portion positioned lower than the outer surface of said cap member when the solid lubricant material is swelled;
- and
- a net member attached to the inner surface of the cap member for holding the solid lubricant material within the recess.
Dependencies are inferred from the claim text.