US201244A - Improvement in methods of manufacturing pin-tongues for jewelry - Google Patents
Improvement in methods of manufacturing pin-tongues for jewelry Download PDFInfo
- Publication number
- US201244A US201244A US201244DA US201244A US 201244 A US201244 A US 201244A US 201244D A US201244D A US 201244DA US 201244 A US201244 A US 201244A
- Authority
- US
- United States
- Prior art keywords
- tongues
- jewelry
- improvement
- methods
- pin
- 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
- 210000002105 Tongue Anatomy 0.000 description 22
- 238000005096 rolling process Methods 0.000 description 4
- 238000005476 soldering Methods 0.000 description 4
- 241000220010 Rhode Species 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C27/00—Making jewellery or other personal adornments
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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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49588—Jewelry or locket making
- Y10T29/49595—Latch, clasp, or fastener component making
Definitions
- My invention relates to an improved method of manufacturing pin-tongues for jewelry; and consists in soldering the hinge-eye or a knob or head to the tongue before hardening the latter, and then subjecting the tongue to a rolling action between suitable plates,whereby the metal composing the tongue is condensed, hardened, and stiffened, and thus prevented from bending when subjected to ordinary use.
- Figure 1 represents two plates arranged to reciprocate, and between the same tongues, pins, or skewers in the act of being rolled transversely.
- Fig. 2 represents a tongue for jewelry-pins, provided with a hinge-eye and Fig. 3, a pin or skewer to which a head has been soldered.
- the heat used anneals and softens the portion subjected to such heat
- the tongue or skewer had to be held by a pair of pliers, and the softened portion condensed by a burnisher. This is aslow and costly operation, and requires skill to finish the tongue or skewer perfectly straight.
- tongues or skewers By my improved method of manufacturing tongues or skewers they are rolled between two plates under pressure, and no particular skill is required for such operation.
- the tongues or skewers are finished perfectly straight, producing a better article in less time and without requiring skilled labor, and the same will be perfectly round,which is not the case when they are hardened with a burnisher, or in any other manner now in use.
Description
W. H. HATHAWAY. facturingPin-Tonguesfor Jewelry.
No. 201,244. Patented March 12,1878.
Method of Mann WITNESSES INVENTOR ?aqii NPEIERS. PHOTO-L THOGRAPMER WASHINGTDN n c UNITED STATES PATENT OFFICE.
WILLIAM H. HATHAWAY, or PAWTUCKET, RHODE ISLAND.
IMPROVEMENT IN METHODS OF MANUFACTURING PIN-TONGUES FOR JEWELRY.
Specification forming part of Letters Patent No. 201,244, dated March 12, 1878 application filed December 3, 1877.
To all whom it may concern Be it known that I, WILLIAM H. HATHA- WAY, of Pawtucket, in the county of Providence and State of Rhode Island, have invented new and useful Improvements in a Method for Hardening Pin-Tongues for J ewelry; and I hereby declare that the following is a full, clear, and exact description of the same, reference being had to the accompanying drawings, forming part of this specification.
My invention relates to an improved method of manufacturing pin-tongues for jewelry; and consists in soldering the hinge-eye or a knob or head to the tongue before hardening the latter, and then subjecting the tongue to a rolling action between suitable plates,whereby the metal composing the tongue is condensed, hardened, and stiffened, and thus prevented from bending when subjected to ordinary use.
Figure 1 represents two plates arranged to reciprocate, and between the same tongues, pins, or skewers in the act of being rolled transversely. Fig. 2 represents a tongue for jewelry-pins, provided with a hinge-eye and Fig. 3, a pin or skewer to which a head has been soldered.
When a hinge or a head is soldered to a tonguenor skewer, the heat used anneals and softens the portion subjected to such heat; and
heretofore the tongue or skewer had to be held by a pair of pliers, and the softened portion condensed by a burnisher. This is aslow and costly operation, and requires skill to finish the tongue or skewer perfectly straight.
By my improved method of manufacturing tongues or skewers they are rolled between two plates under pressure, and no particular skill is required for such operation. The tongues or skewers are finished perfectly straight, producing a better article in less time and without requiring skilled labor, and the same will be perfectly round,which is not the case when they are hardened with a burnisher, or in any other manner now in use.
Having thus described my invention, I claim as new and desire to secure by Letters Patent- The method of manufacturing pin -tongues for jewelry, substantially as hereinbefore set forth, the same consisting, essentially, in soldering the heads to the tongues before hardening the latter, and then subjecting said tongues to a rolling action between suitable plates or dies, whereby they are hardened and stiffened, substantially as set forth.
WM. H. HATHAWAY.
Publications (1)
Publication Number | Publication Date |
---|---|
US201244A true US201244A (en) | 1878-03-12 |
Family
ID=2270649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US201244D Expired - Lifetime US201244A (en) | Improvement in methods of manufacturing pin-tongues for jewelry |
Country Status (1)
Country | Link |
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US (1) | US201244A (en) |
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0
- US US201244D patent/US201244A/en not_active Expired - Lifetime
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