US174715A - Improvement in engraving and chasing machines - Google Patents
Improvement in engraving and chasing machines Download PDFInfo
- Publication number
- US174715A US174715A US174715DA US174715A US 174715 A US174715 A US 174715A US 174715D A US174715D A US 174715DA US 174715 A US174715 A US 174715A
- Authority
- US
- United States
- Prior art keywords
- engraving
- improvement
- chasing
- tool
- 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
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
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
-
- 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
- Y10T409/309296—Detachable or repositionable tool head
Definitions
- My invention consists of a couple of toolstocks, each carrying an engraving, chasing, or other tool in a hollow revolving mandrel, and made to reciprocate, at the same time alternately with each other, three or four times with each revolution for making engraved or chased ground-work on gold or plated .jewelry, silver, silver-plated, or washed ware.
- Figure 1 is a perspective view of my improved machine.
- Fig. 2 is a sectional elevation.
- Fig. 3 is a plan view of the cam-ring for making the reciprocating movements of the tool-stocks, and
- Fig. 4 is a side elevation of one of the tool-stocks with a tool in it.
- a and B represent a couple of tool-stocks, arranged side by side in the hollow revolvingmandrel 0, so as to slide up and down freely at the same time that they are turned around by the mandrel D, levers suspended in w readily for changing to use tools with dili'erentshaped points for dififerent work.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Adornments (AREA)
Description
R. R. ATCHISON.
ENGRAVING AND CHASING MACHINE.
Patented March 14, 1876.,
ATTUBNEYS WITNESSES UNITED STATES PATENT OFFICE.
ROBERT E. ATOHISON, OF BOSTON, MASSACHUSETTS.
IMPROVEMENT IN ENGRAVING AND CHASING MACHINES.
Specification forming part of Letters Patent No. 174,715, dated March 14, 1876; application filed February 21, 1876.
To all whom it may concern Beit known that I, ROBERT RALsToN ATcH- ISON, of the city of Boston, in the county of Sufl'olk and State of Massachusetts, have invented a new and Improved Engraving and Chasing Machine, of which the following is a specification.
My invention consists of a couple of toolstocks, each carrying an engraving, chasing, or other tool in a hollow revolving mandrel, and made to reciprocate, at the same time alternately with each other, three or four times with each revolution for making engraved or chased ground-work on gold or plated .jewelry, silver, silver-plated, or washed ware.
Figure 1 is a perspective view of my improved machine. Fig. 2 is a sectional elevation. Fig. 3 is a plan view of the cam-ring for making the reciprocating movements of the tool-stocks, and Fig. 4 is a side elevation of one of the tool-stocks with a tool in it.
A and B represent a couple of tool-stocks, arranged side by side in the hollow revolvingmandrel 0, so as to slide up and down freely at the same time that they are turned around by the mandrel D, levers suspended in w readily for changing to use tools with dili'erentshaped points for dififerent work.
Having thus described my invention, what I claim as new, and desire to secure by Letters Patent, is
The combination of stationary cam-ring K, levers D, pulley F, hollow mandrel G, and the tool-stocks A B, substantially in the manne and for the purpose described.
ROBERT E. ATGHISON. Witnesses:
AUGUSTUS DOYLE, WILLIAM B. WALKER.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US174715A true US174715A (en) | 1876-03-14 |
Family
ID=2244122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US174715D Expired - Lifetime US174715A (en) | Improvement in engraving and chasing machines |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US174715A (en) |
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0
- US US174715D patent/US174715A/en not_active Expired - Lifetime
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