US12748A - Improvement in metallic hones - Google Patents
Improvement in metallic hones Download PDFInfo
- Publication number
- US12748A US12748A US12748DA US12748A US 12748 A US12748 A US 12748A US 12748D A US12748D A US 12748DA US 12748 A US12748 A US 12748A
- Authority
- US
- United States
- Prior art keywords
- metal
- hones
- improvement
- metallic
- hone
- 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
- 229910052751 metal Inorganic materials 0.000 description 24
- 239000002184 metal Substances 0.000 description 24
- 150000002739 metals Chemical class 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 241001234640 Hemicrambe Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc 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
Definitions
- the softer metal in connection with the harder strip or strips operates to great advantage in sharpening and putting a fine edge on a razor or any delicate surgical instrument.
- the softer metal seizes and retains the sharpening material and enables it to Wear down the blade, the strips of harder metal serving at the same time, or While the bladeis moved on the hone, to smooth down or polish the abraded edge.
- the edges of the harder strips contribute to the removal ofthe metal from the side of the blade. With a hone constructed in this manner a very ne but not Wiry edge can readily be put upon a razor,the combination and arrangement of the harder and softer metals contributing to Wear and smooth or polish the edge.
Description
UNITED STATES PATENT BEIGE.
WILLIAM H. WEBB, JR., OF CHELSEA, MASSACHUSETTS.
IMPROVEMENT |-N 'M ETALLIC HONES.
To all whom t may concern.-
Beit known'that I, WILLIAM H. WEBB, Jr., of' Chelsea, in the county of Suolk and State of Massachusetts, have invented a new and useful Strop or Hone for Sharpening Razors or other Articles of Cutlery; and I do hereby declare that the same is fully described and represented in the following specification and the accompanying drawing, which exhibits a top view or plan of one ofthe said instruments.
I make the body or main part A of the strop of metal of a softer nature than one or more strips or bars of metal, a b c, which l insert and tix Within thesame, and so that their upper surfaces may be even or in or about in the same plane with that ot' the main part A. The said part A, with its handle B, I usually make of zinc, While the strips a b c may be made of a harder metal, such as copper, steel. or silver.
I generally prefer to have one metlipbsitve mthewotherwapegatvemetal, so far as their electrical or galyap' -properties are concerned, taking care that t e strip or strips of metal let into the main partA be of a harder metal.
It is supposed and believed that when the surfaceof the stropis covered with oil or a liquid an electric current is produced, Which promotes in some Way the process of sharpening` a razor when it is passed back and forth on the strop andthe rubbing-surface of the strop has been covered with a sharpening paste or matter. y It is not intended to assert it as a fact hat such an electric action really occurs, but
it is certain that the softer metal, in connection with the harder strip or strips operates to great advantage in sharpening and putting a fine edge on a razor or any delicate surgical instrument. When the razor is honed on'the hone the softer metal seizes and retains the sharpening material and enables it to Wear down the blade, the strips of harder metal serving at the same time, or While the bladeis moved on the hone, to smooth down or polish the abraded edge. It is very probable that the edges of the harder strips contribute to the removal ofthe metal from the side of the blade. With a hone constructed in this manner a very ne but not Wiry edge can readily be put upon a razor,the combination and arrangement of the harder and softer metals contributing to Wear and smooth or polish the edge.
What, therefore,I claim as myinvention is A hone constructed With its sharpening-surface composed ot' a combination of metals of different degrees of density, and arranged to gether substantially as specified, not-intending to claim the broad ground ot' constructing a hone of metal.
In testimony whereof I have hereunto set my signature this 7th day ot February, A. D. 1855.
WILLIAM H. WEBB, Jn..
Publications (1)
Publication Number | Publication Date |
---|---|
US12748A true US12748A (en) | 1855-04-17 |
Family
ID=2073080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12748D Expired - Lifetime US12748A (en) | Improvement in metallic hones |
Country Status (1)
Country | Link |
---|---|
US (1) | US12748A (en) |
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0
- US US12748D patent/US12748A/en not_active Expired - Lifetime
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