US147842A - Improvement in oil-stone holders - Google Patents

Improvement in oil-stone holders Download PDF

Info

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
Application number
Publication date
Application granted granted Critical
Publication of US147842A publication Critical patent/US147842A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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.

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.
US147842D Improvement in oil-stone holders Expired - Lifetime US147842A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4903438A (en) * 1987-11-06 1990-02-27 Smith Richard S Sharpening device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4903438A (en) * 1987-11-06 1990-02-27 Smith Richard S Sharpening device

Similar Documents

Publication Publication Date Title
US147842A (en) Improvement in oil-stone holders
US109318A (en) Improvement in clothes-line reels
US872568A (en) Sandpaper-holder.
US149654A (en) Improvement in saw-tables
US1165245A (en) Knife-sharpener.
US594320A (en) Sandpapering-machine
US1172763A (en) Abrader for disk-harrow blades.
US717716A (en) Combination-tool.
US825171A (en) Clamp.
US177605A (en) Improvement in picture-frame clamps
US161780A (en) Improvement in pinking-machines
US766098A (en) Cloth-winding machine.
US461321A (en) Jack for repairing machines
US1075321A (en) Machine element.
US1192865A (en) Grinder.
US515801A (en) Stone-polishing machine
US414115A (en) Sandpapering-roller
US191859A (en) Improvement in roller razor-sharpener
US220914A (en) Improvement in whetstone-holders
US167200A (en) Improvement in knife-scouring machines
US1308895A (en) Apparatus for facing grindstones
US414067A (en) John l
US437747A (en) barber
US717657A (en) Disk-sharpener.
US950291A (en) Sickle-holder.