US133762A - Improvement in the manufacture of jewelry - Google Patents
Improvement in the manufacture of jewelry Download PDFInfo
- Publication number
- US133762A US133762A US133762DA US133762A US 133762 A US133762 A US 133762A US 133762D A US133762D A US 133762DA US 133762 A US133762 A US 133762A
- Authority
- US
- United States
- Prior art keywords
- blank
- jewelry
- manufacture
- mandrel
- improvement
- 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
- 238000004519 manufacturing process Methods 0.000 title description 8
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K9/00—Reconditioning railroad accessories, e.g. rails
-
- 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
- Y10T29/00—Metal working
- Y10T29/21—Finger-ring forming or sizing
Definitions
- Figure 1 is a sectional elevation of male and female dies; Fig. 2, a plan view of die-plate; Fig. 3, side view of lathe-mandrel with die on end; Fig. 4., a plan and section of ring; Fig. 5, a view of burnisher; Fig. 6, a plan view of blank; Fig. 7, a View of blank after the first operation Fig. 8, a longitudinal section of completed article; Fig. 9, a sectional view of completed article on the'mandrel-die and within the ring.
- A represents a blank, of suitable form; A, the blank after the first operation and B, the finished article or product.
- 0 is a die-plate having the female die 0, and D a plunger having the male die 11 on the end.
- E is a lathe-mandrel having the annular head e, and F a ring which is used in connection with said mandrel.
- G is a burnishing-tool.
- Theblank A is placed over and carried down by the male die d into the female die 0.
- eii'ect of this operation is to form a blank with bottom b and upright barrel b but rounded at the corner 0
- This blank is then inserted over a head, 0, of the mandrel, while the ring F is placed over the blank. While the blank is held in this position and the mandrel rotated in a lathe, the burnishing-tool is applied to the rounded corners a, and pressed thereupon until the bottom b and barrel 1) are at a sharp angle to each other.
- the base for the stud or setting is then finished and ready to be used for its intended purpose.
Description
S. BOTTLE.
Manufacture of Jewelry.
"N0.133,762. I Patented Dec.10,1872.
Fig 6.
12%; v Wtuwm: a (3 gunman 'QLMMAY. i Max66- AM. PHUTU-L/THOBHAFHIC COJV. {OSBOHNES PROCESS.)
UNITED STATEs PATENT OFFICE.-
SHUBAEL OOTTLE, OF NEW YORK, N. Y.
- IMPROVEMENT IN THE MANUFACTURE OF JEWELRY.
Specification forming part of Letters Patent No. 133,762, dated December 10, 1872.
CASE A.
To all whom it may concern: 1
Be it known that'I, SHUBAEL GOTTLE, of
the city, county, and State of New York, have two pieces, which are soldered together. This soldering can only be hidden from view by a few of the most skilled and accomplished workmen, a'nd is often sought to be concealed by ornamental facings. It becomes, therefore, a matter of importance to make these bases altogether withoutsolder and from a single piece of metal.
Figure 1 is a sectional elevation of male and female dies; Fig. 2, a plan view of die-plate; Fig. 3, side view of lathe-mandrel with die on end; Fig. 4., a plan and section of ring; Fig. 5, a view of burnisher; Fig. 6, a plan view of blank; Fig. 7, a View of blank after the first operation Fig. 8, a longitudinal section of completed article; Fig. 9, a sectional view of completed article on the'mandrel-die and within the ring.
In the drawing, A represents a blank, of suitable form; A, the blank after the first operation and B, the finished article or product.
0 is a die-plate having the female die 0, and D a plunger having the male die 11 on the end.
E is a lathe-mandrel having the annular head e, and F a ring which is used in connection with said mandrel. G is a burnishing-tool. j
Theblank A is placed over and carried down by the male die d into the female die 0. The
eii'ect of this operation is to form a blank with bottom b and upright barrel b but rounded at the corner 0 This blank is then inserted over a head, 0, of the mandrel, while the ring F is placed over the blank. While the blank is held in this position and the mandrel rotated in a lathe, the burnishing-tool is applied to the rounded corners a, and pressed thereupon until the bottom b and barrel 1) are at a sharp angle to each other. The base for the stud or setting is then finished and ready to be used for its intended purpose.
Having thus described my invention, what I claim as new, and'desire to secure by Letters Patent, is-- 1. The combination of the mandrel, ring,
and burnishing-tool, as and for the purpose described.
2. The method of making the base I) b b by first stamping the blank A into the form A and then burnishing the corner 1) until the bottom I) and barrel b are at a sharp angle to each other, as set forth. 7
SHUBAEL GOTTLE.
Witnesses JAJl/EES T. GRAHAM, T. B. MosHEB.
Publications (1)
Publication Number | Publication Date |
---|---|
US133762A true US133762A (en) | 1872-12-10 |
Family
ID=2203178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US133762D Expired - Lifetime US133762A (en) | Improvement in the manufacture of jewelry |
Country Status (1)
Country | Link |
---|---|
US (1) | US133762A (en) |
-
0
- US US133762D patent/US133762A/en not_active Expired - Lifetime
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