EP1068815A2 - Zierelement und Verfahren zu dessen Herstellung - Google Patents

Zierelement und Verfahren zu dessen Herstellung Download PDF

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Publication number
EP1068815A2
EP1068815A2 EP00114149A EP00114149A EP1068815A2 EP 1068815 A2 EP1068815 A2 EP 1068815A2 EP 00114149 A EP00114149 A EP 00114149A EP 00114149 A EP00114149 A EP 00114149A EP 1068815 A2 EP1068815 A2 EP 1068815A2
Authority
EP
European Patent Office
Prior art keywords
jewel
nails
holder
post
decorative member
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.)
Withdrawn
Application number
EP00114149A
Other languages
English (en)
French (fr)
Other versions
EP1068815A3 (de
Inventor
Hiroshi Nakamura
Shigeya Tayama
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.)
La Vierge Co Ltd
Original Assignee
La Vierge Co Ltd
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 La Vierge Co Ltd filed Critical La Vierge Co Ltd
Publication of EP1068815A2 publication Critical patent/EP1068815A2/de
Publication of EP1068815A3 publication Critical patent/EP1068815A3/de
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • 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

Definitions

  • the present invention relates to a decorative member and a process for producing the decorative member. More particularly, the present invention relates to a decorative member having a jewel fixed by a holder which has no possibility of detachment of the jewel, exhibits excellent appearance and does not cause allergic irritation and a process for producing the decorative member which enables fixing the jewel to the holder easily without causing damages on the jewel.
  • FIG. 1 shows a diagram describing an example of conventional decorative members.
  • a jewel 1 is placed in a jewel stand 2.
  • End portions of nails 3 which is in the form shown by A are bent in the direction shown by the arrow.
  • the nails are deformed into the form shown by B and the jewel is fixed.
  • the jewel can be fixed easily and the possibility that damages are formed on the jewel is small.
  • the pavilion portion of the jewel and the holder, in particular, the jewel stand are separated from each other and side portions of the jewel are hidden behind the jewel stand.
  • the nails and the jewel stand occupy major portions of the member.
  • the jewel itself is behind these portions and cannot be seen well. Therefore, such a decorative member exhibits rather poor appearance.
  • Figure 2 shows a diagram describing another example of conventional decorative members.
  • This example of the decorative member has a structure generally used for rings with raised nails. End portions 3 of the nails in the form shown by C is caulked in the direction shown by the arrow. The nails are deformed into the form shown by D and a jewel 1 is fixed. Since this example of the decorative member does not have a jewel stand, the jewel can be seen in the side directions and the decorative member exhibits excellent appearance. However, since the jewel is held just by caulking the nails, there is the possibility that damages are formed on the jewel when the nails are caulked by an excessively great force to prevent detachment of the jewel.
  • Decorative members in which a jewel is fixed to a holder by brazing have heretofore been produced. Since a decorative member produced by fixing a jewel to a holder by brazing has no nails, the decorative member exhibits excellent appearance when the member is looked at in the side directions. However, the jewel is exposed to a high temperature when the jewel is fixed by brazing and there is the possibility that the surface condition of the jewel deteriorates. There is also the possibility that the portion fixed by brazing is broken and the jewel is detached.
  • the central portion of the jewel is fixed with a brazing material having a high temperature of melting
  • portions in the periphery of the central portion are fixed with a brazing material having an intermediate temperature of melting
  • portions further in the periphery of the above portions are fixed with a brazing material having a lower temperature of melting.
  • fixing by brazing in a plurality of times as described above requires a great amount of labor and it is inevitable that cost of production of the decorative member increases.
  • a brazing material is used for fixing a jewel in a decorative member which is used in close contact with the skin such as pierced ornaments, there is the possibility that the brazing material causes allergic irritation depending on the characteristic of the person.
  • a decorative member which has no possibility of detachment of a jewel fixed in the decorative member exhibits excellent appearance and does not cause allergic irritation and a process for producing a decorative member which enables fixing the components to each other easily without forming damages on the jewel and provides a decorative member which exhibits excellent appearance and does not cause allergic irritation have been desired.
  • An object of the present invention is to provide a decorative member comprising a jewel fixed to a holder which has no possibility of detachment of the jewel fixed in the decorative member, exhibits excellent appearance and does not cause allergic irritation and a process for producing the decorative member which enables fixing the jewel to the holder easily without forming damages on the jewel.
  • the present invention provides:
  • the decorative member of the present invention comprises a jewel which comprises a crown portion having a truncated cone shape and a pavilion portion having a cone shape and a holder which comprises three or more nails tightly attached to the crown portion and the pavilion portion of the jewel at linear contacting portions and fixes the jewel.
  • the jewel used in the present invention is not particularly limited. Examples of the jewel include diamond, ruby, sapphire, emerald, aquamarine, spinel, zircon, garnet, opal, jade, amethyst, turquoise, pearl, amber, various artificial jewels and various imitation jewels.
  • Figure 3(a) shows a plan view and Figure 3(b) shows a partial side view of an embodiment of the decorative member of the present invention.
  • Figure 3(c) shows a diagram describing the embodiment.
  • the present embodiment of the decorative member is a pierced ornament.
  • a jewel comprising a crown portion 4 having a truncated cone shape and a pavilion portion 5 having a cone shape is held by a holder which comprises three nails 3 and a post 6 is fixed to the holder.
  • the three nails are tightly attached to the crown portion and the pavilion portion of the jewel.
  • the holder and the jewel are integrally attached and the nails of the holder are attached to the faces of the jewel tightly at linear contacting portions without forming gaps. Therefore, when the pierced ornament is attached to an earlobe by passing the post through a hole in the earlobe, the nails are hardly seen form the outside since the nails are buried into the earlobe and the jewel alone exhibits brilliant appearance.
  • Figure 4(a) shows a plan view of another embodiment of the decorative member of the present invention.
  • Figure 4(b) shows a partial side view of the embodiment and
  • Figures 4(c), 4(d) and 4(e) show diagrams describing the embodiment.
  • the present embodiment of the decorative member is a pierced ornament. Nails 3 of a holder are fitted into grooves 7 formed in a crown portion or in a crown portion and a pavilion portion of a jewel.
  • grooves 7 are formed mainly in the crown portion 4.
  • grooves 7 are formed in an area ranging from the crown portion 4 to a middle portion of the pavilion portion 5.
  • grooves 7 are formed in an area ranging from the crown portion 4 to the entire portion of the pavilion portion 5.
  • the end portions of the nails 3 are protruded at the surface of the crown portion 4 as shown in Figure 4(b).
  • the portions of the jewel in which the grooves are formed the nails are fitted into the grooves. Therefore, the nails are more hardly seen and the pierced ornament exhibits more excellent appearance when the pierced ornament is attached to an earlobe. Since the nails are fitted into the grooves formed in the jewel, the jewel can be held more firmly.
  • Figure 5(a) shows a plan view of still another embodiment of the decorative member of the present invention.
  • Figure 5(b) shows a partial side view of the embodiment and
  • Figures 5(c), 5(d) and 5(e) show diagrams describing the embodiment.
  • the present embodiment of the decorative member is a pierced ornament. Nails 3 of a holder are fitted into grooves 7 formed in a crown portion or in a crown portion and a pavilion portion of a jewel.
  • the grooves in the crown portion has the shape fitting that of the nails of the holder and the surface of the jewel and the surface of the nail form a continuous smooth surface in the crown portion 4.
  • grooves 7 are formed mainly in the crown portion 4.
  • grooves 7 are formed in an area ranging from the crown portion 4 to a middle portion of the pavilion portion 5.
  • grooves 7 are formed in an area ranging from the crown portion 4 to the entire portion of the pavilion portion 5.
  • the surface of the nails 3 and the surface of the crown portion 4 form a continuous smooth surface.
  • the nails are fitted into the grooves. Therefore, the nails are more hardly seen and the pierced ornament exhibits more excellent appearance when the pierced ornament is attached to an earlobe. Since the nails are fitted into the grooves formed in the jewel, the jewel can be held more firmly.
  • the decorative member of the present invention is a pierced ornament
  • a holder and a post are fixed to each other by assembling the holder and the post together.
  • a holder and a post are fixed to each other frequently by brazing.
  • the portion at which a holder and a post are fixed to each other contacts an earlobe tightly all the time when the pierced ornament is used, the pierced ornament causes allergic irritation by the brazing material for some persons.
  • allergic irritation takes place, the use of the ornament is occasionally forced to give up even when the ornament has been purchased at a high price.
  • the holder and the post are fixed to each other by assembling together and there is no possibility that a brazing material directly contacts skin. Therefore, there is no possibility of allergic irritation and the pierced ornament can be purchased and used with safety.
  • the method of fixing the holder and the post to each other by assembling together is not particularly limited.
  • the holder and the post can be assembled together by forming a hole at the bottom portion of the holder where the three or more nails contact each other, inserting an end portion of the post into the hole and brazing the end portion of the post to the holder at the inside of the hole.
  • the hole may be a penetrating hole or a non-penetrating hole having a closed upper portion.
  • the holder and the post can also be assembled together by forming an external screw at the bottom portion of the holder where the three or more nails contact each other and an internal screw at an end portion of the post and screwing the post into the bottom portion of the holder.
  • the portion of the screw is caulked after the post has been screwed into the bottom portion of the holder, the holder and the post can be fixed to each other more strongly and firmly.
  • the holder and the post can also be assembled together by forming a penetrating hole at the bottom portion of the holder where the three or more nails contact each other, forming a portion having a greater diameter at an end portion of the post, inserting the post through the penetrating hole from an upper position of the nails, placing the post in a manner such that the portion of the post having a greater diameter contacts an upper end portion of the penetrating hole and caulking the post and the holder together.
  • a decorative member comprising a jewel which comprises a crown portion having a truncated cone shape and a pavilion portion having a cone shape and a holder which fixes the jewel is produced.
  • the holder comprises three or more nails and the nails are arranged in a manner such that the solid angle formed by the three or more nails is smaller than the solid angle formed by side faces of the pavilion portion of the jewel and the culet of the jewel as the apex.
  • the nails When the jewel is inserted between the nails, the nails each have, at an end portion thereof, a portion for bending which reaches the crown portion beyond the girdle of the jewel and can be bent inward.
  • the process comprises inserting the jewel into the holder by applying a pressure while the nails are elastically deformed by expansion in a radial direction, fixing the jewel by bending the portions for bending of the nails inward at a position of the girdle of the jewel and cutting off unnecessary end portions of the nails while portions of the nails used for fixing the jewel are left remaining.
  • the process of the present invention can be applied to a decorative member comprising a jewel which comprises a crown portion having a truncated cone shape and a pavilion portion having a cone shape.
  • Figure 6(a) shows a side view of an example of the jewel to which the process of the present invention can be applied and
  • Figure 6(b) shows a plan view of the example.
  • the jewel of the present example comprises a crown portion 4 having an approximately truncated circular cone shape and a pavilion portion 5 having an approximately circular cone shape.
  • the upper face of the crown portion forms a table 8 and the apex of the pavilion portion forms a culet 9.
  • the side face of the crown portion and the side face of the pavilion are connected to each other at a girdle 10.
  • the jewel to which the process of the present invention can be applied is not limited to the jewel which comprises a crown portion having an approximately truncated circular cone shape and a pavilion portion having an approximately circular cone shape.
  • the process of the present invention can be applied to jewels comprising a crown portion having any type of truncated cone shape and a pavilion portion having any type of cone shape.
  • the jewels may comprise a crown portion having an approximately truncated elliptic cone shape and a pavilion portion having an approximately elliptic cone shape, a crown portion having an approximately truncated pyramid shape and a pavilion portion having an approximately pyramid shape, a crown portion having an approximately truncated hexagonal pyramid shape and a pavilion portion having an approximately hexagonal pyramid shape or a crown portion having a truncated cone shape and a pavilion portion having a cone shape, in which the sectional shape in the direction perpendicular to the central axis of the cones is a shape of a heart.
  • a holder comprising three or more nails is used.
  • Figure 7 shows a side view of an embodiment of the holder used in the process of the present invention.
  • the holder of the present embodiment comprises three nails 3.
  • the holder comprising three nails can be advantageously used.
  • a holder comprising four nails is used for jewels which comprise a crown portion having a truncated pyramid shape and a pavilion portion having a pyramid shape.
  • the number of the nail in the holder used in the process of the present invention can be suitably selected in accordance with the requirements for design of the decorative member and the necessity for covering undesirable portions of the jewel.
  • a holder in which the nails are arranged in a manner such that the solid angle formed by the three nails is smaller than the solid angle formed by the side faces of the pavilion portion of the jewel and the culet of the jewel as the apex is used.
  • the solid angle of the jewel can be obtained as the area which is cut out on the surface of a unit sphere having the center at the culet by the cone having the apex at the culet.
  • the solid angle formed by the three or more nails is not the solid angle of a polyhedral cone formed by planes containing two nails adjacent to each other but the solid angle of a cone having a shape corresponding to the shape of the pavilion portion of the jewel which is fixed by the three or more nails.
  • the solid angle formed by the three nails is the solid angle of a circular cone formed by the three nails as the generators since the jewel shown in Figure 6(a) has a pavilion portion having an approximately circular cone shape.
  • the nails are elastically deformed by expansion in the radial direction when the nails in the holder are arranged in a manner such that the solid angle formed by the three nails is smaller than the solid angle formed by the side faces of the pavilion portion of the jewel and the culet of the jewel as the apex and the jewel is inserted into the holder by applying a pressure. Since the jewel is held by the force of recovery of the elastic deformation when the jewel is fixed to produce a decorative member, an excessively strong force is not applied to the jewel and the jewel can be firmly held.
  • a holder in which the nails each have, at an end portion thereof, a portion for bending which reaches the crown portion beyond a girdle of the jewel and can be bent inward is used.
  • the jewel shown in Figure 6(a) is fixed by using the holder shown in Figure 7, the jewel is inserted into the holder by applying a pressure.
  • the culet of the jewel reaches the portion where the three nails contact each other, the end portions of the nails extend beyond the girdle and reach the crown portion of the jewel.
  • the portion of the nail between the end portion and the portion contacting the girdle is the portion for bending.
  • the nails are bent inward at the position of the girdle and the jewel can be fixed without applying an excessively strong force to the jewel.
  • the unnecessary end portions of the nails are cut off while portions of the nail used for fixing the jewel are left remaining. After the cut portions of the nails are treated for finishing, the decorative member is completed.
  • the process for producing the holder having three or more nails is not particularly limited.
  • the holder can be produced by brazing three or more nails to each other at the portions where the nails contact the culet of the jewel.
  • the holder can also be produced by welding three or more nails at the portions where the nails contact the culet of the jewel.
  • the holder having three or more nails can also be produced by mechanical working.
  • the force of the nails of the holder holding the jewel is decided by the difference between the sold angle formed by the side faces of the pavilion portion of the jewel and the culet of the jewel as the apex and the solid angle formed by the three or more nails when the material and the thickness of the nails are the same. Therefore, the force of the nails holding the jewel can be easily adjusted by adjusting the solid angle formed by the three or more nails.
  • Figure 8(a), Figure 8(b) and Figure 8(c) show diagrams describing an embodiment of the process for producing a decorative member of the present invention.
  • a jewel is inserted into a holder by applying a pressure while the nails are elastically deformed by expansion in the radial direction. Since the solid angle formed by the three or more nails 3 of the holder is smaller than the solid angle formed by the side faces of the pavilion portion 5 of the jewel and the culet 9 of the jewel as the apex, the nails are elastically deformed by expansion in the radial direction and press the side faces of the pavilion portion of the jewel by the force of recovery when the jewel is inserted by applying a pressure.
  • the holder having three or more nails and the post are fixed to each other by assembling together.
  • the materials of the holder and the post can be selected each independently.
  • platinum plated with rhodium exhibiting excellent appearance may be used for the nails of the holder and gold rarely causing allergic irritation may be used for the post.
  • the jewel can be placed as low as possible and as close as possible to the skin.
  • the jewel can be set at a position such that the distance between the jewel and the skin is extremely decreased. From the standpoint of design, the lower the position of the jewel, the more smart and the more excellent the appearance.
  • the pierced ornament in which the holder and the post are fixed to each other by assembling together is attached to an earlobe, the nails are hardly seen from the outside and the pierced ornament is in an excellent condition, appearing as if the jewel alone is attached to the earlobe.
  • FIG 9(a) and Figure 9(b) show diagrams describing an embodiment of the process of the present invention to produce a pierced ornament.
  • a hole 13 is formed at the bottom portion of the holder where three nails 3 contact each other.
  • a brazing material such as a silver brazing material
  • an end portion of the post 6 is inserted into the hole and the holder and the post are brazed together by heating. Since the brazing is made at the inside of the hole, the brazing material which tends to cause allergic irritation is not exposed to the outside and a pierced ornament showing excellent safety can be produced.
  • a jewel is inserted into the holder by applying a pressure while the three nails are elastically deformed by expansion in the radial direction as shown in Figure 9(b).
  • the culet of the jewel reaches the portion where the three or more nails contact each other, the end portions 11 of the nails extend beyond the girdle 10 and portions for bending 12 which reach the side of the crown portion 4 are formed at the end portions of the nail.
  • the portion for bending is bent inward at the position of the girdle and the jewel is fixed.
  • the unnecessary end portions of the nails are cut off while portions of the nail used for fixing the jewel are left remaining. After the cut portions of the nails are treated for finishing, the decorative member is completed.
  • Figure 10(a) and Figure 10(b) show diagrams describing another embodiment of the process of the present invention to produce a pierced ornament.
  • an external screw 14 is formed at the bottom portion of the holder where the three or more nails 3 contact each other and an internal screw 15 is formed at an end portion of the post 6.
  • the post is screwed into the bottom portion of the holder.
  • the holder and the post can be fixed to each other more firmly by caulking the portion of the screw after the post is screwed into the bottom portion of the holder.
  • the order of fixing the jewel by the holder and screwing the post into the holder is not particularly limited.
  • the post may be screwed into the bottom portion of the holder after the jewel has been fixed by the holder.
  • the jewel may be fixed by the holder after the post has been screwed into the bottom portion of the holder.
  • the jewel since grooves are formed in the jewel, the jewel is inserted into the holder by applying a pressure in a manner such that the nails are fitted into the grooves while the nails are elastically deformed by expansion in the radial direction as shown in Figure 10(a).
  • the portion for bending is bent inward at the position of the girdle.
  • the obtained assembly is finished so that the surface of the nails and the surface of the jewel form a smooth continuous surface as shown in Figure 10(b) and the jewel is fixed.
  • Figure 11(a) and Figure 11(b) show diagrams describing still another embodiment of the process of the present invention to produce a pierced ornament.
  • a penetrating hole 16 is formed at the bottom portion of the holder where three nails 3 contact each other and a portion having a greater diameter 17 is formed at one end portion of a post 6.
  • the post is inserted into the penetrating hole from an upper position of the nails.
  • the post is placed in a manner such that the portion of the post having a greater diameter contacts the upper end portion of the penetrating hole and the post and the holder are assembled together by caulking.
  • the jewel is inserted into the holder by applying a pressure in a manner such that the nails are fitted into the grooves while the nails are elastically deformed by expansion in the radial direction as shown in Figure 11(a).
  • the culet of the jewel reaches the portion where the three or more nails contact each other, the portion for bending is bent inward at the position of the girdle.
  • the obtained assembly is finished so that the surfaces of the nails and the jewel form a smooth continuous surface as shown in Figure 11(b) and the jewel is fixed.
  • Figure 12(a) shows a plan view of an embodiment of the process of the present invention to produce a pierced ornament.
  • Figure 12(b) shows a side view and Figure 12(c) shows a perspective view of the embodiment.
  • Figure 13(a) and Figure 13(b) show diagrams describing an embodiment of the pierced ornament produced in accordance with the process of the present invention.
  • the pierced ornament of the present embodiment is assembled by the force of springs.
  • a jewel is held by three nails 3 in an excellent balance as shown in Figure 13(a).
  • the pavilion portion of the jewel and the nails are tightly attached to each other at linear contacting portions and the force of springs works also in the direction of the lower portions of the jewel.
  • the post 6 and the nails 3 of the holder of the pierced ornament are integrally attached to each other. Therefore, the nails are hardly seen when the pierced ornament is attached to an earlobe and the pierced ornament exhibits excellent appearance.
  • FIG 14(a) shows a perspective view of another embodiment of the holder used in the process of the present invention.
  • three nails 3 are brazed to a ring member 18 for inserting and supporting the pavilion portion of a jewel.
  • the holder of the present embodiment can be advantageously used for producing a pendant head.
  • a portion for attaching a chain 19 is formed on two nails of the holder.
  • the jewel is inserted into the holder by applying a pressure while the nails are elastically deformed by expansion in the radial direction.
  • the end portions of the nails extend beyond the girdle and portions for bending which reach the side of the crown portion are formed at the end portions of the nails.
  • the portion for bending is bent inward at the position of the girdle and the jewel is fixed to the holder. Unnecessary end portions of the nails are cut off while portions of the nail used for fixing the jewel are left remaining.
  • the obtained assembly is finished so that the surfaces of the nails and the jewel form a smooth continuous surface and the pendant head is produced.
  • Figure 14(b) shows a front view of a pendant head produced by using the above holder.
  • a chain 20 is attached to the portions for attaching a chain 19.
  • the table of the jewel is hung approximately perpendicularly and faces frontward.
  • Figure 14(c) shows a side view of this pendant head.
  • the process for producing a decorative member of the present invention is most characterized in that the pavilion portion of a jewel and a holder are integrally attached and the holder is attached to the surface of the pavilion tightly at linear contacting portions without gaps.
  • no forces are concentrated at any one point of the jewel and there is no possibility that damages are formed on the jewel since three or more nails are tightly attached to the side face of the pavilion of the jewel at linear contacting portions.
  • the decorative member exhibits a stable balance since the jewel is fixed by three or more nails and detachment of the jewel can be effectively prevented.
  • the decorative member produced in accordance with the process of the present invention When the decorative member produced in accordance with the process of the present invention is attached to the body and used, there is little possibility that the jewel hits the body and the decorative member can be used comfortably.
  • excellent appearance of the jewel is emphasized since the nails are hardly seen.
  • the pierced ornament produced in accordance with the process of the present invention exhibits excellent effect of the ornament since the nails are hardly seen when the pierced ornament is attached to an earlobe.
  • the decorative member has no possibility of detachment of a jewel fixed in the decorative member, exhibits excellent appearance and, when the decorative member is a pierced ornament, does not cause allergic irritation and a jewel can be fixed to a holder easily without forming damages on the jewel in accordance with the process for producing a decorative member.

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EP00114149A 1999-07-16 2000-07-12 Zierelement und Verfahren zu dessen Herstellung Withdrawn EP1068815A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP20396499 1999-07-16
JP20396499 1999-07-16

Publications (2)

Publication Number Publication Date
EP1068815A2 true EP1068815A2 (de) 2001-01-17
EP1068815A3 EP1068815A3 (de) 2001-05-02

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EP00114149A Withdrawn EP1068815A3 (de) 1999-07-16 2000-07-12 Zierelement und Verfahren zu dessen Herstellung

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EP (1) EP1068815A3 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1964487A2 (de) * 2007-03-01 2008-09-03 Rany Mattar Neue Fassung für Edelsteine, insbesondere Diamanten
CN108634502A (zh) * 2018-04-04 2018-10-12 江剑清 一种装饰配件
CN112188848A (zh) * 2018-03-21 2021-01-05 哈默德维托公司 珠宝、用于切割石料尤其是钻石的方法以及相关的安装销

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1494213A (fr) * 1966-07-12 1967-09-08 Sobia Procédé de sertissage d'une pierre dans un chaton et appareillage pour sa mise en oeuvre
FR2411586A1 (fr) * 1977-12-13 1979-07-13 Garnier Robert Agencement pour le montage des pierres sur les bijoux
US5671613A (en) * 1995-10-10 1997-09-30 Hoover & Strong, Incorporated Gem setting having notched prongs
US6038751A (en) * 1997-08-14 2000-03-21 Alfred Butler, Inc. Method of setting stones by using a jewelry prong head for accommodating various size stones

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1494213A (fr) * 1966-07-12 1967-09-08 Sobia Procédé de sertissage d'une pierre dans un chaton et appareillage pour sa mise en oeuvre
FR2411586A1 (fr) * 1977-12-13 1979-07-13 Garnier Robert Agencement pour le montage des pierres sur les bijoux
US5671613A (en) * 1995-10-10 1997-09-30 Hoover & Strong, Incorporated Gem setting having notched prongs
US6038751A (en) * 1997-08-14 2000-03-21 Alfred Butler, Inc. Method of setting stones by using a jewelry prong head for accommodating various size stones

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1964487A2 (de) * 2007-03-01 2008-09-03 Rany Mattar Neue Fassung für Edelsteine, insbesondere Diamanten
US8215126B2 (en) 2007-03-01 2012-07-10 Rany Mattar Setting for gemstones, particularly diamonds
EP2583577A1 (de) * 2007-03-01 2013-04-24 Rany Mattar Diamant und ein Verfahren zum Einfassen eines Diamants
EP1964487B1 (de) * 2007-03-01 2013-06-19 Rany Mattar Schmuckstück mit einer neuen Fassung für Edelsteine, insbesondere Diamanten
CN112188848A (zh) * 2018-03-21 2021-01-05 哈默德维托公司 珠宝、用于切割石料尤其是钻石的方法以及相关的安装销
EP3768110B1 (de) * 2018-03-21 2022-05-04 Hamard Vitau Schmuckstück, verfahren zum schleifen eines edelsteins, insbesondere eines diamanten, und zugehöriger befestigungsstift
US11357296B2 (en) 2018-03-21 2022-06-14 Hamard Vitau Piece of jewellery, method for cutting a stone, in particular a diamond, and associated mounting pin
CN108634502A (zh) * 2018-04-04 2018-10-12 江剑清 一种装饰配件

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