US76599A - Impeoved - Google Patents
Impeoved Download PDFInfo
- Publication number
- US76599A US76599A US76599DA US76599A US 76599 A US76599 A US 76599A US 76599D A US76599D A US 76599DA US 76599 A US76599 A US 76599A
- Authority
- US
- United States
- Prior art keywords
- impeoved
- rollers
- norwich
- butts
- connecticut
- 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 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D71/00—Filing or rasping tools; Securing arrangements therefor
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T407/00—Cutters, for shaping
- Y10T407/18—File or rasp
Definitions
- the object of this invention is to provide an instrument with which the grooves of grooved-metal rollers may be filed perfectly straight and true.
- Figure l represents a. side view.
- Figure 2 represents a. section ofthe same.
- This file ismade of steel, hardened in the usual manner, of c uniform thickness and Width, and'having one or both edges plened bevelling, so as to get them all of the same bevel and thickness, to fit the groove i-n the rollers andworlr perfectly true.
Description
HENRY BUTTS, CF NORWICH, CONNECTICUT.
Letters Patent No. 76,599, dated April 14, 1868; antcdatecl IarcL 28, 1868 IMPROVED FILE POR GROOVING ROLLS.v
t .Stigrhnle numb tu im time @met ttent fmt matting gert ci the sume.
TO ALL WHOM IT MAY CONCERN:
Be it known that I, HENRY BTTS, of Norwich, in the county ofNew London, and State of Connecticut,
have invented a new and useful Instrument for Filing the Grooves in Grooved-Metnl Rollers; and I do hereby declare the following to be a. full, clear, and exact description of the same, reference being had to the accompenying drawings, which are made a part of this specification.
The object of this invention is to provide an instrument with which the grooves of grooved-metal rollers may be filed perfectly straight and true. In the drawingsy Figure l represents a. side view.
Figure 2 represents a. section ofthe same.
This file .ismade of steel, hardened in the usual manner, of c uniform thickness and Width, and'having one or both edges plened bevelling, so as to get them all of the same bevel and thickness, to fit the groove i-n the rollers andworlr perfectly true. I
Having thus described my invention, what I claim as new, and desire to secure by Letters Patent, is-
The within-described tool, as an article of manufacture, constructed and used as and for the purpose herein specified. v
H. L. BUTTS.
.Witnesses:
F. E. BECKWITH, Gsc. FRED. LATHROP.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US76599A true US76599A (en) | 1868-04-14 |
Family
ID=2146101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US76599D Expired - Lifetime US76599A (en) | Impeoved |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US76599A (en) |
-
0
- US US76599D patent/US76599A/en not_active Expired - Lifetime
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