US147842A - Improvement in oil-stone holders - Google Patents
Improvement in oil-stone holders Download PDFInfo
- Publication number
- US147842A US147842A US147842DA US147842A US 147842 A US147842 A US 147842A US 147842D A US147842D A US 147842DA US 147842 A US147842 A US 147842A
- Authority
- US
- United States
- Prior art keywords
- oil
- stones
- improvement
- stone
- stone holders
- 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
- 239000004575 stone Substances 0.000 title description 36
- 206010022114 Injury Diseases 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal 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 object of this invention is to furnish a convenient apparatus for holding and protecting oil-stones; and it consists in a rotating holder, and a casin g and stop-bolt in combination therewithconstructed as hereinafter described.
- Figure l is a sectional side View of the entire apparatus.
- Fig. 2 is a crosssection ot' Fig. l, taken on thc. line fr.
- A is a cylindrical holder, of irregular form, which is rotated on a central shaft, B, the ends of which. are journals, as seen in the drawing'.
- This cylinder has three (more or less) faces, U, upon which the oil-stones rest.
- D represents the oil-stones.
- the under sides of the faces C are provided with ratchet-teeth E, and
- the stones are secured on the faces by means of clamps F, at one or bot-h ends, and screws Gr.
- the clamps are made adjustable by means of the ratchetteeth, so that stones of diii'ercnt lengths may be held by them.
- Either one or both clamps have a screw, G, for tightening the stone when the clamp ispproperly adjusted.
- rlhe cylinder is held in position by means of the spring-bolt H, operated by the knob I, which passes through the head J of the cas ing. The end of this stop-bolt engages with the slats K of the langeL of the holder, and
- the cylin ⁇ der may be supported by means of a stand at each end; but I prefer to incase it, with the stones, in a tight case, M, made of cast or sheet metal, or of any suitable material, in two parts, N being the supporting part, and O the cover, which is hinged to N, as seen at D, and fastened on the opposite side by the hasp Q. Vhen the stones are not in use, this case excludes the dust and protects the stones from injury.
- R is a strap on top ot' the cover, for giving edge to the tool after being sharpened on the stone.
- the stones may be of different degrees of ineness, which. is, a great convenience in sharpeningtools.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Description
E.IC. Wi HULL. Oil-Stone Holders.
Patented Feb. 24. 1874.
No.l47,842.
S e S s e .n .n W
Attorneys.
UNITED STATES PATENT OFFICE.
EZEA o. w. HULL, oE HoosIoK EALLs, NEW YORK.
IMPROVEMNT IN OIL-STONE HOLDERS.
Speciticnton forming part of Letters Patent No. 147,842, dated February 24, 1874; application filed June 2l, 1873.
To all ywhom L may concern Be it known that I, EZRA C. IV. HULL, of Hoosick Falls, in the county of Rensselaer and State of New York, have invented a n ew and useful Improvement in Rotary Oil-Stone Holders, of which the followingI is a specication:
The object of this invention is to furnish a convenient apparatus for holding and protecting oil-stones; and it consists in a rotating holder, and a casin g and stop-bolt in combination therewithconstructed as hereinafter described.
In the drawing, Figure l is a sectional side View of the entire apparatus. Fig. 2 is a crosssection ot' Fig. l, taken on thc. line fr.
Similar letters of reference indicate corresponding parts.
A is a cylindrical holder, of irregular form, which is rotated on a central shaft, B, the ends of which. are journals, as seen in the drawing'. This cylinder has three (more or less) faces, U, upon which the oil-stones rest. D represents the oil-stones. The under sides of the faces C are provided with ratchet-teeth E, and
the stones are secured on the faces by means of clamps F, at one or bot-h ends, and screws Gr. The clamps are made adjustable by means of the ratchetteeth, so that stones of diii'ercnt lengths may be held by them. Either one or both clamps have a screw, G, for tightening the stone when the clamp ispproperly adjusted. rlhe cylinder is held in position by means of the spring-bolt H, operated by the knob I, which passes through the head J of the cas ing. The end of this stop-bolt engages with the slats K of the langeL of the holder, and
Yholds the latter, as seenin Fig. 2. The cylin` der may be supported by means of a stand at each end; but I prefer to incase it, with the stones, in a tight case, M, made of cast or sheet metal, or of any suitable material, in two parts, N being the supporting part, and O the cover, which is hinged to N, as seen at D, and fastened on the opposite side by the hasp Q. Vhen the stones are not in use, this case excludes the dust and protects the stones from injury. R is a strap on top ot' the cover, for giving edge to the tool after being sharpened on the stone.
It will be seen that, by making the cylinder to hold two or more stones, the stones may be of different degrees of ineness, which. is, a great convenience in sharpeningtools.
Having thus described my invention, I claim as new and desire to secure by Letters Patcnt-- An oil-stone holder made to revolve on pivots or journals, and having three (more or less) faces, C, with adjustable clamps and screws for securing the oil-stones, substantially as shown and described.
EZRA C. NV. HULL. Witnesses:
JAMEs WALDELL, HORACE H. BARNES.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US147842A true US147842A (en) | 1874-02-24 |
Family
ID=2217255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US147842D Expired - Lifetime US147842A (en) | Improvement in oil-stone holders |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US147842A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4903438A (en) * | 1987-11-06 | 1990-02-27 | Smith Richard S | Sharpening device |
-
0
- US US147842D patent/US147842A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4903438A (en) * | 1987-11-06 | 1990-02-27 | Smith Richard S | Sharpening device |
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