US25265A - Metallic razok-stkop - Google Patents
Metallic razok-stkop Download PDFInfo
- Publication number
- US25265A US25265A US25265DA US25265A US 25265 A US25265 A US 25265A US 25265D A US25265D A US 25265DA US 25265 A US25265 A US 25265A
- Authority
- US
- United States
- Prior art keywords
- edge
- razor
- metallic
- stkop
- razok
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910000760 Hardened steel Inorganic materials 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D15/00—Hand tools or other devices for non-rotary grinding, polishing, or stropping
- B24D15/06—Hand tools or other devices for non-rotary grinding, polishing, or stropping specially designed for sharpening cutting edges
- B24D15/08—Hand tools or other devices for non-rotary grinding, polishing, or stropping specially designed for sharpening cutting edges of knives; of razors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S76/00—Metal tools and implements, making
- Y10S76/09—Razor blade sharpeners
Definitions
- Fig. 2 an edge View thereof; Fig. 3, an edge view thereof, showing how its iexibility adapts it to the edge of the razor; E ig. 4l, a cross section of the blade, as at the line w, Fig. l.
- the blade A of hardened steel, and polish it to the highest degree.
- the blade is, in general, sufficiently thin to render it more or less flexible; while the handle B, may be thicker, if desired, as shown in the drawings, and may be of steel, iron, or any other convenient and suitable material.
- the cross sect-ion of the blade A is generally somewhat rounded, as shown in Fig. t.
- the razor should first be brought to a keen edge by means of a hone, or any other instrument in common use. It is then to be applied to the polished surface of this strop till the finest and smoothest edge is obtained.
- the strop may be curved downward, as shown in F ig. 3, so that its surface will come into a little closer contact with the edge of the razor, than will the hone by which the razor is sharpened; and thus it effectually polishes, as it were, the very edge of the razor to the finest keeness.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Description
l) UNITED STATES PATENT OFFICE.
MILO A. HOLCOHB, OF GRANBY, CONNECTICUT.
METALLIC RAZOR-STIRO?.
Specication of Letters Patent N o. 25,265, dated August 30, 1859.
. proved razor strop; Fig. 2, an edge View thereof; Fig. 3, an edge view thereof, showing how its iexibility adapts it to the edge of the razor; E ig. 4l, a cross section of the blade, as at the line w, Fig. l.
Like letters designate corresponding parts in all the figures.
I form the blade A, of hardened steel, and polish it to the highest degree. The blade is, in general, sufficiently thin to render it more or less flexible; while the handle B, may be thicker, if desired, as shown in the drawings, and may be of steel, iron, or any other convenient and suitable material. The cross sect-ion of the blade A, is generally somewhat rounded, as shown in Fig. t.
The razor should first be brought to a keen edge by means of a hone, or any other instrument in common use. It is then to be applied to the polished surface of this strop till the finest and smoothest edge is obtained.
By its flexibility, the strop may be curved downward, as shown in F ig. 3, so that its surface will come into a little closer contact with the edge of the razor, than will the hone by which the razor is sharpened; and thus it effectually polishes, as it were, the very edge of the razor to the finest keeness.
I am aware that metal has been used, in
various ways for sharpening razors and other cutting instruments; but in all such cases, so far as I am aware, this employment of metal fulfils the function of a hone, for
reducing the edge, rather than of a strop,
for smoothing the edge; the two functions, as well as the means of accomplishing them, being clearly distinct. I am also aware that polished steel has been used for the purpose of burnishing; edge, for the purpose of giving fineness of edge to cutting instruments. The above applications of metal, therefore, I do not Claim; but
Vhat I claim as my invention and desire to secure by Letters Patent, is-
A razor-strop made of polished steel, of the requisite degree of hardness, when possessing a sufficient degree of flexibility to enable the angle which its surface forms with 6o the edge of the razor to be lessened to the desired extent, in the manner and 'for the purpose as herein specified.
In witness that the above is a true specification of my improved polished steel razor strop, I hereunto set my hand this second day of July, 1859.
' MILO A. I-IOLCOMB. Vitnesses JOHN S. HOLLINGSHEAD, B. E. OseooD, J. S. BROWN.
but not, within my knowl- 5o
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US25265A true US25265A (en) | 1859-08-30 |
Family
ID=2093999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US25265D Expired - Lifetime US25265A (en) | Metallic razok-stkop |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US25265A (en) |
-
0
- US US25265D patent/US25265A/en not_active Expired - Lifetime
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