US289106A - Samuel joel - Google Patents
Samuel joel Download PDFInfo
- Publication number
- US289106A US289106A US289106DA US289106A US 289106 A US289106 A US 289106A US 289106D A US289106D A US 289106DA US 289106 A US289106 A US 289106A
- Authority
- US
- United States
- Prior art keywords
- holder
- joel
- samuel
- setting
- settings
- 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
- 239000004575 stone Substances 0.000 description 6
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 230000036633 rest Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010437 gem Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B9/00—Hand-held gripping tools other than those covered by group B25B7/00
-
- 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
- Y10T279/00—Chucks or sockets
- Y10T279/10—Expanding
-
- 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
- Y10T279/00—Chucks or sockets
- Y10T279/10—Expanding
- Y10T279/1004—Collet type
Definitions
- the settings for precious stones are usually made from a tube of gold'or other metal, with tings are made require to be filed up and finished by engraving and other tools, and to be formed with offsets, upon which the stone rests, and with the retaining-claws to hold the stone. In doing this work by hand difficulty has arisen in holding the setting with the required firmness and in giving the necessary facility
- My invention relates to a holder that is ex panded within the setting and holds the same firmly upon a shoulder.
- Figure 1 is an elevation.
- Fig. 2 is an end View
- Fig. 3 is a section at the line a? e.
- the holder for settings is made as a rod, a, preferably of steel, about four incheslong, and having a shoulder turned in the metal around the end, as at b.
- This shoulder is adapted to receive the base of the setting 0, and the cythe holder sufficiently far to form the ends of the holder into springs, and these are easily squeezed together by the fingers, so that the crown-setting can be placed upon the holder and rest down upon the shoulder, and the spring end is to be rendered rigid and the holder expanded firmly within the setting by a wedge or screw.
- This pin may be either plain on the outside or formed as a tapering screw, or else a screw may be passed through one of the spring-jaws, as seen by dotted lines in Fig. 3, and act against the other spring-jaw to expand the holder Within the setting.
- the holder for settings composed of the rod a, slotted at the end, and having a shoulder upon which the setting rests, a cylindrical portion to enter within the setting, and a wedge or screw to expand the slotted springends, substantially as set forth.
Description
(No Model.)
I HOLDER FOR THE SETTINGS OF STONES.
JOEL.
Patented Nov. 27, 1883.
N. vznzwa Phc'vLllMgnpben Wnhingtan. u. c.
.for the tools to be manipulated. I
NITED STATES PATENT FFICE.
SAMUEL JOEL, OF NEW YORK, n. Y.
HO LDER FOR THE SETTINGS OF STONES.
SPECIFICATTION forming part of Letters Patent No. 289,106, dated November 27, 1883.
Application filed July 12. 1883. (No model.)
Toall whom it may concern.-
Be it known that I, SAMUEL JOEL, of the city and State of New York, have invented an Improved Holder for the Settings of Stones, of which the following is a specification.
The settings for precious stones are usually made from a tube of gold'or other metal, with tings are made require to be filed up and finished by engraving and other tools, and to be formed with offsets, upon which the stone rests, and with the retaining-claws to hold the stone. In doing this work by hand difficulty has arisen in holding the setting with the required firmness and in giving the necessary facility My invention relates to a holder that is ex panded within the setting and holds the same firmly upon a shoulder.
Expansible chucks and tool-holders have been made. My invention, as distinguished from these, consists in the tool having the parts hereinafter described in combination.
In the drawings, Figure 1 is an elevation.
Fig. 2 is an end View, and Fig. 3 is a section at the line a? e.
The holder for settings is made as a rod, a, preferably of steel, about four incheslong, and having a shoulder turned in the metal around the end, as at b. This shoulder is adapted to receive the base of the setting 0, and the cythe holder sufficiently far to form the ends of the holder into springs, and these are easily squeezed together by the fingers, so that the crown-setting can be placed upon the holder and rest down upon the shoulder, and the spring end is to be rendered rigid and the holder expanded firmly within the setting by a wedge or screw. I prefer to introduce the tapering pin 8 to expand the springs. This pin may be either plain on the outside or formed as a tapering screw, or else a screw may be passed through one of the spring-jaws, as seen by dotted lines in Fig. 3, and act against the other spring-jaw to expand the holder Within the setting.
I claim as my invention- The holder for settings, composed of the rod a, slotted at the end, and having a shoulder upon which the setting rests, a cylindrical portion to enter within the setting, and a wedge or screw to expand the slotted springends, substantially as set forth.
Signed by me this 20th day of June, A. D. 1883.
SAMUEL J OEL;
Vitnesses:
GEO. T. PINCKNEY, HAROLD SERRELL.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US289106A true US289106A (en) | 1883-11-27 |
Family
ID=2358298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US289106D Expired - Lifetime US289106A (en) | Samuel joel |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US289106A (en) |
-
0
- US US289106D patent/US289106A/en not_active Expired - Lifetime
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