US2458645A - Imbedded metal band - Google Patents

Imbedded metal band Download PDF

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Publication number
US2458645A
US2458645A US720612A US72061247A US2458645A US 2458645 A US2458645 A US 2458645A US 720612 A US720612 A US 720612A US 72061247 A US72061247 A US 72061247A US 2458645 A US2458645 A US 2458645A
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United States
Prior art keywords
metal
disk
metal band
imbedded
out
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
Application number
US720612A
Inventor
Rosenberg Samuel
Padwe Seymour
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SAMUEL ROSENBERG
Original Assignee
SAMUEL ROSENBERG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SAMUEL ROSENBERG filed Critical SAMUEL ROSENBERG
Priority to US720612A priority Critical patent/US2458645A/en
Application granted granted Critical
Publication of US2458645A publication Critical patent/US2458645A/en
Anticipated expiration legal-status Critical
Application status is Expired - Lifetime legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00Making other particular articles
    • B21D53/16Making other particular articles rings, e.g. barrel hoops
    • AHUMAN NECESSITIES
    • A44HABERDASHERY; JEWELLERY
    • A44CJEWELLERY; BRACELETS; OTHER PERSONAL ADORNMENTS; COINS
    • A44C27/00Making jewellery or other personal adornments
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00Making other particular articles
    • B21D53/44Making other particular articles fancy goods, e.g. jewellery products
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49588Jewelry or locket making
    • Y10T29/4959Human adornment device making
    • Y10T29/49593Finger ring making
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12229Intermediate article [e.g., blank, etc.]
    • Y10T428/12236Panel having nonrectangular perimeter
    • Y10T428/12243Disk
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12486Laterally noncoextensive components [e.g., embedded, etc.]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12493Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771Transition metal-base component
    • Y10T428/12861Group VIII or IB metal-base component
    • Y10T428/12868Group IB metal-base component alternative to platinum group metal-base component [e.g., precious metal, etc.]

Description

Jan. 11, 1949. s ROSENBERG] ET AL 2,458,645

IMBEDDED METAL BAND Fil ed Jan. 7, 1947 Samuel Rosenberg s vgrzbors cgmo r Faded-e:

bgggml flbborrieg wards edge In.

Patented Jan. 11, 1949 IMBEDDED METAL BAND Samuel Rosenberg and Seymour Padwe, Newark, N. J.

Application January 7, 1947, Serial No. 720,612

3 Claims.

This invention deals with the production of imbedded metal bands. More specifically, it relates to the production of ornamental metal bands having imbedded metal pieces of different properties.

In the production of jewelry, such as wedding rings, for example, different colored metals are incorporated by the inlay method which involves cutting out, gouging, or etching of the base metal followed by filling the recesses with other metals having different colors or other properties. This is a tedious, time consuming and expensive operation.

An object of the present invention is to provide a means for preparing new and ornamental metal bands by a simpler and less tedious method. Another object is to produce novel metal bands having inserts penetrating through the whole thick ness of the base metal. Other objects will become more apparent from the description which is to follow and the drawing in which Figure 1 represents an isometric view of the base .metal disk. Figure 2 is a similar view of the same disk having cut-out portions, while Figure 3 shows the insertion of imbedding metal. Figures 4, 5 and 6 show isometric views of forming stages resulting in the finished metal bands. Similar numbers refer to similar parts in the various figures.

Referring again to the drawing, numeral I represents a flat metal disk having center opening 2. Out of this disk are cut-out portions 3 which are preferably symmetrically spaced around the disk. In the cut-out portions 3 are inserted similarly shaped sections 4 of the metal to be imbedded, preferably to provide a decorative eifect to the finished band.

After the inserts 4 are in place, the center of the disk is gradually pushed out by applying force along the direction of the arrows 9. This may be done by the use of successive dies in the shapes of Figures 4, 5 and 6, or by spinning, or otherwise. During this operation, the dimension of circumference It] remains substantially unchanged, while the circumference of inner circle 8 is gradually enlarged to that of circumference 50. In order to compensate for the gradual reduction in thickness at the center of the disk, it is preferable (for maintaining uniform thickness) to begin with a disk which is thicker at edge 8 and gradually tapers off in thickness to- As the metal is stretched, the lower sections 6 of the inserts will also spread out until lower part 6 has the same width as upper part 5, in accordance with the predetermined design.

It is to be understood that the shapes of the insert may be varied at will, the figures merely showing only one type of design, and any number of such inserts may be employed. It is also preferred to solder the inserts in place with a solder having a color matching the color of the insert or the band, prior to the forming operations.

By employing difierent colored metal inserts, ring blanks may be obtained having contrasting color efiects and possessing excellent wearing properties, since the design will remain until the ring is entirely worn away. It is, of course, possible to employ an engraved or chased design on the top surface to obtain an overall enhanced decorative effect.

Although any metal may be employed to produce the design, it is preferred to employ a metal of substantially the same hardness as that of the disk metal. For example, it is possible to employ a yellow gold disk with inserts of green and/or red gold, and vice-versa. Other combinations include platinum and other rare metals, silver, white gold, and the like.

We claim:

1. In the process of producing embedded metal bands in which an annular disk is pressed out at the center to produce a circular band, the improvement comprising cutting out at least a sec"- tion of said disk and inserting, in the cut-out portion, a piece of another metal of the shape of the cut-out portion, prior to the pressing-out operation.

2. The process according to claim 1 in which the insert is soldered to the disk into which it is inserted, prior to the pressing-out operation.

3. The process according to claim 1 in which the disk and the insert are of substantially the same hardness,

SAMUEL ROSENBERG. SEYMOUR PADWE.

REFERENCES CITED The following references are of record in the file of this patent:

UNITED STATES PATENTS Number Name Date 2,117,176 Keehnel et a1 May 10, 1938 2,146,426 Gittler Feb. 7, 1939

US720612A 1947-01-07 1947-01-07 Imbedded metal band Expired - Lifetime US2458645A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US720612A US2458645A (en) 1947-01-07 1947-01-07 Imbedded metal band

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US720612A US2458645A (en) 1947-01-07 1947-01-07 Imbedded metal band

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US2458645A true US2458645A (en) 1949-01-11

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2747259A (en) * 1952-04-23 1956-05-29 Baker & Co Inc Method of forming a ring having embedded metal inserts therein
US2993428A (en) * 1957-06-26 1961-07-25 Broan Mfg Co Inc Range hood with a reversible blower panel
US4891276A (en) * 1982-04-10 1990-01-02 Ursula Exner Article of jewelry of platinum and fine gold
US5389025A (en) * 1991-06-14 1995-02-14 U.S. Philips Corporation Method of manufacturing a magnetically split internal magnetic shield for a display tube
FR2765085A1 (en) * 1997-06-27 1998-12-31 Thierry Dubert Alliance with its breaking device
EP1190638A2 (en) * 2000-09-09 2002-03-27 Schuler Held Lasertechnik GmbH & Co. KG Process for making coins made of several elements
US6594901B2 (en) * 2000-08-22 2003-07-22 Zoltan David Metal ornamentation technique
US20050170924A1 (en) * 2004-01-29 2005-08-04 Dbt Gmbh Sprocket wheel for underground mining
US20060075781A1 (en) * 2003-04-10 2006-04-13 Steven Kretchmer Magnetically attractable components for jewelry articles
US20140237869A1 (en) * 2013-02-25 2014-08-28 Liebherr-Mining Equipment Colmar Sas Excavator bucket and earth moving machine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2117176A (en) * 1937-04-19 1938-05-10 Benjamin B Franklin Finger ring ensemble
US2146426A (en) * 1937-02-23 1939-02-07 Gittler Joseph William Attached remembrance band for wedding rings

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2146426A (en) * 1937-02-23 1939-02-07 Gittler Joseph William Attached remembrance band for wedding rings
US2117176A (en) * 1937-04-19 1938-05-10 Benjamin B Franklin Finger ring ensemble

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2747259A (en) * 1952-04-23 1956-05-29 Baker & Co Inc Method of forming a ring having embedded metal inserts therein
US2993428A (en) * 1957-06-26 1961-07-25 Broan Mfg Co Inc Range hood with a reversible blower panel
US4891276A (en) * 1982-04-10 1990-01-02 Ursula Exner Article of jewelry of platinum and fine gold
US5389025A (en) * 1991-06-14 1995-02-14 U.S. Philips Corporation Method of manufacturing a magnetically split internal magnetic shield for a display tube
FR2765085A1 (en) * 1997-06-27 1998-12-31 Thierry Dubert Alliance with its breaking device
WO1999000033A1 (en) * 1997-06-27 1999-01-07 Voeltzel Frederic Wedding ring with breaking device
US6370913B1 (en) 1997-06-27 2002-04-16 Frederic Voeltzel Wedding ring with breaking device
US20040256355A1 (en) * 2000-08-22 2004-12-23 Zoltan David Metal ornamentation technique
US6594901B2 (en) * 2000-08-22 2003-07-22 Zoltan David Metal ornamentation technique
EP1190638A3 (en) * 2000-09-09 2004-09-08 Schuler Held Lasertechnik GmbH & Co. KG Process for making coins made of several elements
EP1190638A2 (en) * 2000-09-09 2002-03-27 Schuler Held Lasertechnik GmbH & Co. KG Process for making coins made of several elements
US20060075781A1 (en) * 2003-04-10 2006-04-13 Steven Kretchmer Magnetically attractable components for jewelry articles
US7216508B2 (en) * 2003-04-10 2007-05-15 Steven Kretchmer Magnetically attractable components for jewelry articles
US20050170924A1 (en) * 2004-01-29 2005-08-04 Dbt Gmbh Sprocket wheel for underground mining
US20140237869A1 (en) * 2013-02-25 2014-08-28 Liebherr-Mining Equipment Colmar Sas Excavator bucket and earth moving machine
US9670643B2 (en) * 2013-02-25 2017-06-06 Liebherr-Mining Equipment Colmar Sas Excavator bucket and earth moving machine

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