EP0423569B1 - Schmucksteinverbund und Verfahren zu dessen Herstellung - Google Patents
Schmucksteinverbund und Verfahren zu dessen Herstellung Download PDFInfo
- Publication number
- EP0423569B1 EP0423569B1 EP90119180A EP90119180A EP0423569B1 EP 0423569 B1 EP0423569 B1 EP 0423569B1 EP 90119180 A EP90119180 A EP 90119180A EP 90119180 A EP90119180 A EP 90119180A EP 0423569 B1 EP0423569 B1 EP 0423569B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- threads
- grid
- gemstones
- longitudinal
- transverse
- 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
Images
Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C17/00—Gems or the like
- A44C17/02—Settings for holding gems or the like, e.g. for ornaments or decorations
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C17/00—Gems or the like
- A44C17/04—Setting gems in jewellery; Setting-tools
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C17/00—Gems or the like
- A44C17/005—Gems provided with grooves or notches, e.g. for setting
-
- 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
- Y10T29/23—Gem and jewel setting
-
- 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
- Y10T29/49826—Assembling or joining
- Y10T29/49838—Assembling or joining by stringing
-
- 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
- Y10T29/49826—Assembling or joining
- Y10T29/49863—Assembling or joining with prestressing of part
- Y10T29/49865—Assembling or joining with prestressing of part by temperature differential [e.g., shrink fit]
Definitions
- the invention relates to a gemstone composite in which a plurality of gemstones arranged next to one another are held in a grid, and to a method for producing a gemstone composite.
- a large number of gemstones such as faceted glass stones, have so far mostly been connected in such a way that the gemstones have been provided with bores and two adjacent gemstones have been attached to one another by means of metal wire through the bores. Such an arrangement is expensive. The holes disturb the aesthetic impression.
- a gemstone composite is known in which gemstones that have lateral grooves are held in a grid.
- the grid is formed here from so-called frame bars, the longitudinal bars being inserted into the grooves in the stones and being connected to one another by soldered or otherwise secured wires or webs.
- the invention has for its object to provide a gemstone composite, the gemstones can be connected in a simple and less labor-intensive manner and the visual impression is not impaired.
- the invention is based on the knowledge that this object can be achieved in that the gemstones are connected by means of shrinkable plastic threads.
- the invention relates to a gemstone composite in which a plurality of gemstones arranged next to one another are held in a lattice with lateral grooves, which is characterized in that the lattice is formed from longitudinal threads and transverse threads, at least the longitudinal threads or the transverse threads in the lateral grooves of the Engage gemstones, and the longitudinal threads and transverse threads are made of shrunk plastic.
- the invention further relates to a method for producing a gemstone composite in which a plurality of gemstones arranged next to one another are held with lateral grooves in a lattice, which is characterized in that the lattice is formed from longitudinal and transverse threads which consist of a shrinkable plastic is used, gemstones are inserted into the lattice, then the lattice is subjected to a heat treatment, the lattice shrinking and at least the longitudinal threads or the transverse threads snapping into the grooves of the gemstones.
- Plastic threads made of shrunk thermoplastic are preferably used.
- the longitudinal and transverse threads of the grid are preferably welded to one another at the crossing points.
- the gem stone composite can be single-row. It is suitable for a wide variety of decorative purposes. Such an arrangement is also suitable for jewelry, for example for bracelets.
- a multi-row or sheet-like configuration can also be considered. Such an arrangement can be used for surface decoration and in particular also in the lighting industry.
- the term "gemstone” is understood here in its most general form and encompasses all types of gemstones and relates in particular to faceted glass gemstones.
- the shape of the gemstones can be varied, for example square, rectangular, octagonal, round or oval.
- the size of the gemstones is also variable within wide limits, for example between 5 and 100 mm.
- the gemstones can be colored in different ways. They can have a wide variety of cuts.
- the gemstones have grooves on the side to accommodate the plastic threads.
- the depth and width of the grooves can be, for example, between 0.5 and 5 mm.
- the grooves are adapted to the diameter of the plastic threads.
- the strength of the plastic threads depends on the size of the gemstones and the traction requirements.
- Grooves can only be provided on two parallel side surfaces for receiving the longitudinal or transverse threads. Alternatively, on all four sides of the gemstone grooves can be provided to accommodate both the longitudinal and the transverse threads.
- the rectangular gems 2 are held by a grid 3 of longitudinal threads 4 and 5 transverse threads.
- the longitudinal threads 4 are arranged in longitudinal grooves 5, while the transverse threads 5 run next to the gem stone 2.
- only the transverse threads 5 can be arranged in transverse grooves 7, and the longitudinal threads 4 can be guided laterally on the gemstones 2.
- the longitudinal threads 4 are preferably welded to the transverse threads 5 at the crossing points 9. However, it is also possible to manufacture the grid 3 in one piece by pressing or punching or to glue the transverse and longitudinal threads in a suitable manner.
- plastic threads are used as plastic threads.
- the grid is dimensioned so that the gemstones are easy to use.
- the plastic threads snap into the lateral grooves, it being sufficient, in order to prevent falling through, that only either the longitudinal threads or the transverse threads come to lie in grooves. For aesthetic reasons, however, it can be advantageous to let both the transverse and the longitudinal threads run in grooves.
- the plastic threads are subjected to a shrinking process.
- the shrinking is usually done by heat treatment.
- the cold-stretched thermoplastic synthetic threads that are preferably used contract back to their original state during the heat treatment. Shrinkages of 3 to 5% or significantly more are easy to achieve. This shrinkage of the plastic threads ensures a firm hold of the gemstones in the grid.
- Preferred plastics that can be subjected to shrinkage are polyethylene terephthalate, polyethylene, polyvinyl chloride, polypropylene, polystyrene, polyacrylonitrile, polyamide and polycarbonate. Polyamide is particularly preferred. Fiber-reinforced plastics may also be considered.
- Stretched or stretched plastics are also preferred because of their increased strength.
- the appropriate shrinkage temperatures are chosen depending on the plastic used. For example, the shrinkage at temperatures between 100 and 120 ° C can be achieved by immersion in a correspondingly hot liquid.
- the type and arrangement of the gemstones can be done in many different ways.
- the distances between the gemstones, their size and design can be varied as required.
- plastic threads of different strength can be used.
- the diameter of the plastic threads are, for example, between 0.3 and 5 mm.
- the gemstone composites according to the invention can be produced in the simplest and most economical manner and are distinguished by special aesthetics when using, for example, thin, transparent or colored plastic threads.
- the use of gemstone composites is diverse.
- the free thread ends enable simple and secure attachment in a variety of ways.
- FIG. 2 shows a flat embodiment of the gem stone composite 1.
- the individual gemstones 2 are combined by longitudinal threads 4 and transverse threads 5, which form a grid 3.
- the threads 4 and 5 run in lateral grooves (not shown in the plan view) of the gemstones 2.
- Such a flat arrangement is particularly well suited for decorative purposes or in particular for lighting fixtures.
Landscapes
- Adornments (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT90119180T ATE90527T1 (de) | 1989-10-16 | 1990-10-05 | Schmucksteinverbund und verfahren zu dessen herstellung. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3934484 | 1989-10-16 | ||
DE3934484A DE3934484C1 (ja) | 1989-10-16 | 1989-10-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0423569A1 EP0423569A1 (de) | 1991-04-24 |
EP0423569B1 true EP0423569B1 (de) | 1993-06-16 |
Family
ID=6391561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP90119180A Expired - Lifetime EP0423569B1 (de) | 1989-10-16 | 1990-10-05 | Schmucksteinverbund und Verfahren zu dessen Herstellung |
Country Status (7)
Country | Link |
---|---|
US (1) | US5070586A (ja) |
EP (1) | EP0423569B1 (ja) |
JP (1) | JPH03133402A (ja) |
KR (1) | KR910007466A (ja) |
AT (1) | ATE90527T1 (ja) |
CA (1) | CA2026541A1 (ja) |
DE (2) | DE3934484C1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4104336C1 (ja) * | 1991-02-13 | 1992-10-29 | D. Swarovski & Co., Wattens, At | |
JP4564132B2 (ja) * | 2000-05-29 | 2010-10-20 | 宗之 文珠 | 服飾材 |
US7409763B2 (en) * | 2005-03-10 | 2008-08-12 | Ronald Pratt | Jewelry bead and method of stringing same |
US20080022718A1 (en) * | 2005-03-10 | 2008-01-31 | Ronald Pratt | Jewelry article |
AT10056U1 (de) * | 2007-03-30 | 2008-08-15 | Teufelberger Gmbh | Textiles erzeugnis |
US10675819B2 (en) | 2014-10-03 | 2020-06-09 | Massachusetts Institute Of Technology | Magnetic field alignment of emulsions to produce porous articles |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE163964C (ja) * | ||||
US2141363A (en) * | 1937-02-22 | 1938-12-27 | Rubel Brothers Ltd | Jewelry setting |
US2102746A (en) * | 1937-03-01 | 1937-12-21 | Evans Case Co | Ornamentation |
US2362596A (en) * | 1941-12-20 | 1944-11-14 | Jeane Trattler | Ornamental element for use in forming decorative materials |
US2381860A (en) * | 1944-11-27 | 1945-08-14 | Ideal Novelty & Toy Co | Links and ornamental fabric therefrom |
DE1131040B (de) * | 1961-01-04 | 1962-06-07 | Swarovski & Co | Band, insbesondere Schmuckband, sowie Verfahren und Vorrichtung fuer seine Herstellung |
AT279385B (de) * | 1964-08-18 | 1970-03-10 | Swarovski & Co | Band unveränderlichen Querschnitts und beliebiger Länge |
CH488425A (de) * | 1968-09-19 | 1970-04-15 | Schilling Achim | Halterung für edle Steine |
US3634917A (en) * | 1970-05-21 | 1972-01-18 | Jewel Mfg Co | Method and apparatus for manufacturing rhinestone mesh |
JPS5249105B2 (ja) * | 1972-04-22 | 1977-12-14 | ||
DE3016365C2 (de) * | 1980-04-28 | 1982-12-02 | Kurt Ehemann Spezialmaschinenfabrik Kg, 2870 Delmenhorst | Verfahren zur Wärmebehandlung textiler Warenbahnen |
US4897902A (en) * | 1982-09-30 | 1990-02-06 | Allied-Signal Inc. | Fabrics and twisted yarns formed from ultrahigh tenacity and modulus fibers, and methods of heat-setting |
JPS6132004A (ja) * | 1984-07-23 | 1986-02-14 | Mitsubishi Gas Chem Co Inc | 偏光性に優れた合成樹脂成形品及びその製法 |
FR2578400B1 (fr) * | 1985-03-07 | 1987-07-03 | Richards Camille | Procede de sertissage de pierres de joaillerie |
GB2178643A (en) * | 1985-07-22 | 1987-02-18 | David Henry John Lawes | An article of jewellery |
-
1989
- 1989-10-16 DE DE3934484A patent/DE3934484C1/de not_active Expired - Lifetime
-
1990
- 1990-09-28 CA CA002026541A patent/CA2026541A1/en not_active Abandoned
- 1990-10-01 US US07/591,449 patent/US5070586A/en not_active Expired - Fee Related
- 1990-10-05 JP JP2266520A patent/JPH03133402A/ja active Granted
- 1990-10-05 EP EP90119180A patent/EP0423569B1/de not_active Expired - Lifetime
- 1990-10-05 AT AT90119180T patent/ATE90527T1/de not_active IP Right Cessation
- 1990-10-05 DE DE9090119180T patent/DE59001779D1/de not_active Expired - Fee Related
- 1990-10-08 KR KR1019900015990A patent/KR910007466A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE3934484C1 (ja) | 1991-03-21 |
KR910007466A (ko) | 1991-05-30 |
JPH0436681B2 (ja) | 1992-06-17 |
JPH03133402A (ja) | 1991-06-06 |
ATE90527T1 (de) | 1993-07-15 |
CA2026541A1 (en) | 1991-04-17 |
DE59001779D1 (de) | 1993-07-22 |
US5070586A (en) | 1991-12-10 |
EP0423569A1 (de) | 1991-04-24 |
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