US69905A - ewins - Google Patents
ewins Download PDFInfo
- Publication number
- US69905A US69905A US69905DA US69905A US 69905 A US69905 A US 69905A US 69905D A US69905D A US 69905DA US 69905 A US69905 A US 69905A
- Authority
- US
- United States
- Prior art keywords
- cylinder
- frame
- knife
- cleaning
- ewins
- 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
- 238000004140 cleaning Methods 0.000 description 6
- 238000005498 polishing Methods 0.000 description 4
- 241000801930 Apterona helix Species 0.000 description 2
- 239000011538 cleaning material Substances 0.000 description 2
- 229910001651 emery Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K43/00—Testing, sorting or cleaning eggs ; Conveying devices ; Pick-up devices
- A01K43/005—Cleaning, washing of eggs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
- B24B7/22—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain
- B24B7/24—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain for grinding or polishing glass
Definitions
- Figure 2 a front elevation
- FIG 3 a transverse section, and Figure 4 a longitudinal section of it.
- A is a frame, formed with a bent arm, a, provided with a clamp-screw, b, extendingthrough it, such arm and screw being for the purpose of fastening the 'frame to a table or bench.
- the frame A supports in boxes, c the journals of a metallic cylinder, B, having a strap, d, of leatherwound in a. helix about its periphery.
- the said cylinder is provided with holes, e, to receive the ends of the helix, which are confined in the holes by plugs or 'pins,f, driven therein.
- a pinion, g On the shaft of the cylinder is a pinion, g, which engages with a driving-gear, L, xed on a journal, z', projected from the frame.
- A. crank, k extending from the Wheel h, serves to enable a person to put such gear in revolution.
- a presser, C Underneath the cylinder is a presser, C, which is hinged to the upper end of a vertical rod, D, that goes through, so as to be capable of sliding freely in a hole, l, made in the frame.
- the said rod is encompassed by a. helical spring, m, which serves to force the presser I toward the cylinder.
- ⁇ A guard-plate, E formed as represented, is held up to the curved surface of the cylinder by a wire, n, whose ends ,are inserted in ears o o, projecting from the frame.
- This guard serves to hold a'supply of the polishing-materialin-contact with the cylinder while it may be in use.
Description
N. PETERS. PNOTO-LITHOGRAFHERv WASHINGTON D C uiten taies atwt ffice.
IMPROVED KNIFE-CLEANER.
dige Srlgehnle referral tu in tbm etters man ant making part nf itt am.
TO ALL PERSONS TO WHOM THESE PRESENTS MAY COME:
Bc it known that I, JOHNA. EWINS, of South Boston, in the county of Su'olk, and State of Massachusetts, have invented a new and useful Machine for Cleaning Knives and Cutlery; and do hereby declare the same to be fully described in the following specification, and represented in theaccompanying drawings, of whch- Figure 1- is a top View,
Figure 2 a front elevation,
Figure 3 a transverse section, and Figure 4 a longitudinal section of it. In such drawings A is a frame, formed with a bent arm, a, provided with a clamp-screw, b, extendingthrough it, such arm and screw being for the purpose of fastening the 'frame to a table or bench. The frame A supports in boxes, c the journals of a metallic cylinder, B, having a strap, d, of leatherwound in a. helix about its periphery. The said cylinder is provided with holes, e, to receive the ends of the helix, which are confined in the holes by plugs or 'pins,f, driven therein. On the shaft of the cylinder is a pinion, g, which engages with a driving-gear, L, xed on a journal, z', projected from the frame. A. crank, k, extending from the Wheel h, serves to enable a person to put such gear in revolution. Underneath the cylinder is a presser, C, which is hinged to the upper end of a vertical rod, D, that goes through, so as to be capable of sliding freely in a hole, l, made in the frame. The said rod is encompassed by a. helical spring, m, which serves to force the presser I toward the cylinder. `A guard-plate, E, formed as represented, is held up to the curved surface of the cylinder by a wire, n, whose ends ,are inserted in ears o o, projecting from the frame. This guard serves to hold a'supply of the polishing-materialin-contact with the cylinder while it may be in use.
To effect the polishing or cleaning of a knife while the `cylinder .may be in revolution, it will be necessary to pass the blade of the knife between the cylinder and the presser, the latter moving so as to accommodate itself to the varying thickness or transverse 'section of the knife, and operating to press the knife closely against vthe cylinder. By moving the blade longitudinally back and forth it may be cleaned, provided the cylinder be supplied with emery, sand, or a proper cleaning-powder. The guard will retain the cleaning-material on the cylinder, and prevent it from being wasted. This little machine will be found tooperate to excellent advantage for th'e purpose forwhich it is intended. i
I I claim the combination and arrangement of the polishing or cleaning-cylinder, and its operative mechanism, with the self-adjusting presser and the guard, the 'whole being applied to 'a frame, so as to operate as described.
JOHN A. EWTN S.
Witnesses:
.R. H. EDDY,
SAMUEL N, PIPER.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US69905A true US69905A (en) | 1867-10-15 |
Family
ID=2139425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US69905D Expired - Lifetime US69905A (en) | ewins |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US69905A (en) |
-
0
- US US69905D patent/US69905A/en not_active Expired - Lifetime
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