US103576A - Improvement in engraving-machines - Google Patents
Improvement in engraving-machines Download PDFInfo
- Publication number
- US103576A US103576A US103576DA US103576A US 103576 A US103576 A US 103576A US 103576D A US103576D A US 103576DA US 103576 A US103576 A US 103576A
- Authority
- US
- United States
- Prior art keywords
- tool
- shaft
- engraving
- holder
- machines
- 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
- 238000010276 construction Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
- B23Q1/28—Means for securing sliding members in any desired position
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- 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
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/65—Means to drive tool
- Y10T408/665—Universal or flexible drive connection to rotate Tool
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- 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
- Y10T409/00—Gear cutting, milling, or planing
- Y10T409/30—Milling
-
- 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
- Y10T409/00—Gear cutting, milling, or planing
- Y10T409/30—Milling
- Y10T409/309576—Machine frame
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Description
UNITED SEATESPATENT OFFICE.
CHARLES J. COULTER, OF SEVILLE, OHIO.
i IMPROVEMENT IN ENGRAVING-MACHINES.
Specification forming part of Letters Patent No. 103,576, dated May 31, 1870.
' machine, parts being broken away to show the construction.
My invention has for its object to furnish an improved machine which shall be so constructed and arranged that it may be used for engraving, for which use it is especially' designed, for drilling straight or oblique holes, and for various other uses; and it consists in the construction and conibin ation of the various parts of the machine, as hereinafter more fully described.
A is the bed-plate ofthe machine, upon which the work is placed and to which it is secured. B is a standard, the lower end of which is secured to the bed-plate A, and to the upper end of which is rigidly attached, or upon it is formed, an arm, C, projecting at right angles over the bed-plate A. D is a grooved coned pulley, which is pivoted to the outer side of the lower part of the standard B, and which has a crank, E, formed upon or connected with it, by means of which the machine is operated. F is a band which passes around the pulley D, and around a pulley, G, attached to the end ofthe shaft H.
The shaft H revolves in bearings attached to the upper side of the arm C, and to its other end is attached a bevel-gear wheel, I, into the teeth of which mesh the teeth of the small bevel-gear wheel, J attached to the upper end of the shaft K. The shaft K revolves in bearings in the outer end of the curved arm L, the inner end of which is formed upon or attached to the under side of the outer end of the arm C.
To the lower end of the shaft K is connected., by a universal joint, M, the upper end of the shaft N, which is made hollow, and in which is placed the upper part of the tool-holder O, which is connected with the hollow shaft by a coiled spring, I), one end of which is secured to the said hollow shaft N, and the other end of which is secured to the upper end of the tool-holder O.
Q is a pin which passes through the upper part of the tool-holder O, and through a lon gitudinal slot in the hollow shaft N. It is a sleeve or tube placed upon the lower part of the tool-holder O, and the lower end of which rests against a collar formed upon the lower part of the tool-holder O.
The sleeve R is designed to serve as a handle for holding and guiding the tool while at work, the said tube being stationary, while the tool-holder O revolves within it. To the lower end of the toolholder O is attached an engraving-tool, a drill, or other tool, according to the particular work to be done.
By this construction, by turning the crank E the tool will be revolved rapidly, and by means of the coiled spring l) and sleeve It the tool S may be moved about over the work as may be desired. l
Having thus described my invention, I claim as new and desire to secure by Letters Patent- The combination of the bedplate A, standard B, arm C, pulley D, crank E, band F, pulley G, shaft H, bevel-gear wheels I J, shaft K, curved arm L, universal joint M, hollow shaft N, tool-holder O, coiled spring l), pin Q, and tube or sleeve It with each other, substantially as herein shown and described, and for the purpose set forth.
. CHARLES J. COULTER.
Witnesses:
JosEPH Ross, T. J. COULTER.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US103576A true US103576A (en) | 1870-05-31 |
Family
ID=2173061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US103576D Expired - Lifetime US103576A (en) | Improvement in engraving-machines |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US103576A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2722812A (en) * | 1952-11-25 | 1955-11-08 | Adolph W Golasky | Resilient mounting for operating drills at various angles to drive axis |
-
0
- US US103576D patent/US103576A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2722812A (en) * | 1952-11-25 | 1955-11-08 | Adolph W Golasky | Resilient mounting for operating drills at various angles to drive axis |
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