Razor sharpening device

• US 5,036,731 A
• Filed: 10/12/1990
• Issued: 08/06/1991
• Est. Priority Date: 10/12/1990
• Status: Expired due to Fees

• Current Assignee: Fletcher, Charles J.
• Original Assignee: Fletcher, Charles J.
• Inventors: Fletcher, Charles J.
• Primary Examiner(s): Watts, Douglas D.
• Application Number:
  US07/596,340
• Time in Patent Office: 298 Days
• Field of Search: 30/35, 76/81, 76/82, 76/DIG. 8, 76/DIG. 9, 51/211 R, 51/211 H, 51/212-214
• US Class Current: 76/82
• CPC Class Codes: B24D 15/10 of safety-razor blades devices with mechanically-operated parts B24B3/50
• CPC Class Codes: Y10S 76/09 Razor blade sharpeners

Abstract

Apparatus for sharpening a razor blade including a sharpening member, a housing for securing the sharpening member therein and for guiding a razor blade in back-and-forth sharpening movement within the housing. The housing has a transverse slot for inserting a head of a razor blade holder therein, and a longitudinal slot in a top plate thereof for linear movement therein of the handle which carries the blade holder. The sharpening or honing member is preferably made of a plate of glass secured to the bottom wall of the housing.

Claims

1. Apparatus for sharpening the cutting edge of a razor blade which is secured within a holder, said holder having a razor head for retaining said blade in a cutting position and a handle mounted on said head, said apparatus comprising a housing and a sharpening member mounted within said housing, said housing comprising:

an elongated, substantially flat bottom member, said bottom member having an upper surface and side edges;

side walls attached lengthwise along said opposite edges of said bottom member and forming a channel for longitudinal movement therein of said razor head, said side walls having upper edges;

a top plate secured to said upper edges of said walls and having a slot therein extending lengthwise of said top plate and parallel to said sidewalls for engaging said handle to guide said razor head for movement along said channel; and

,

an access opening extending substantially perpendicular to said slot for inserting said razor head into said channel;

said sharpening member being mounted on said upper surface of the bottom member of said housing and having a sharpening surface positioned to be engaged by the cutting edge of said razor blade during said movement of said razor head along said channel.

2. Apparatus according to claim 1 wherein said housing includes at least one end wall and said access opening is provided in said end wall.

3. Apparatus according to claim 1, wherein the material for said sharpening member is glass, porcelain, or ceramic material.

4. Apparatus according to claim 1, wherein said sharpening surface comprises a smooth flat glass surface.

5. Apparatus according to claim 4, wherein said smooth flat surface is the glass surface of a mirror.

6. Apparatus according to claim 1, wherein said sharpening surface comprises an abrasive surface for engaging said blade.

7. Apparatus according to claim 6, wherein said abrasive surface is an etched surface.

8. Apparatus according to claim 6, wherein said abrasive surface is a sandblasted surface.

9. Apparatus according to claim 1, further comprising a case adapted for storing said holder and means for mounting said case on a wall.