US2016827A - Jewelry catch - Google Patents
Jewelry catch Download PDFInfo
- Publication number
- US2016827A US2016827A US753232A US75323234A US2016827A US 2016827 A US2016827 A US 2016827A US 753232 A US753232 A US 753232A US 75323234 A US75323234 A US 75323234A US 2016827 A US2016827 A US 2016827A
- Authority
- US
- United States
- Prior art keywords
- locking
- spring
- male member
- shell
- conical
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
- A44C5/18—Fasteners for straps, chains or the like
- A44C5/20—Fasteners for straps, chains or the like for open straps, chains or the like
- A44C5/2052—Fasteners provided with at least one push-button acting parallel to the main plane of the fastener and perpendicularly to the direction of the fastening
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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
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/45—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock]
- Y10T24/45225—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock] including member having distinct formations and mating member selectively interlocking therewith
- Y10T24/45602—Receiving member includes either movable connection between interlocking components or variable configuration cavity
- Y10T24/45623—Receiving member includes either movable connection between interlocking components or variable configuration cavity and operator therefor
- Y10T24/45628—Receiving member includes either movable connection between interlocking components or variable configuration cavity and operator therefor for plural, oppositely shifting, similar interlocking components or segments
- Y10T24/45634—Operator includes camming or wedging element
-
- 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
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/45—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock]
- Y10T24/45225—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock] including member having distinct formations and mating member selectively interlocking therewith
- Y10T24/45602—Receiving member includes either movable connection between interlocking components or variable configuration cavity
- Y10T24/45623—Receiving member includes either movable connection between interlocking components or variable configuration cavity and operator therefor
- Y10T24/4566—Receiving member includes either movable connection between interlocking components or variable configuration cavity and operator therefor including slidably connected and guided element on receiving member
- Y10T24/4567—Receiving member includes either movable connection between interlocking components or variable configuration cavity and operator therefor including slidably connected and guided element on receiving member for shifting slidably connected and guided, nonself-biasing, interlocking component
-
- 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
- Y10T292/00—Closure fasteners
- Y10T292/08—Bolts
- Y10T292/0801—Multiple
- Y10T292/082—Spring arm
Definitions
- This invention relates to a jewelry catch especially intended for necklaces, bracelets, and similar articles of jewelry, and has for an object to provide an improved catch for joining the ends of such a piece of jewelry together.
- a further object of this invention is to provide an improved jewelry catch consisting of a male and female member, wherein the male member may be inserted into the female member in any turned position and may be released therefrom by pressing an easily accessible button on the side of the female member.
- the male member will be caught and held securely by the female member Whenever it is inserted therein without the necessity of placing the male member at any circular angle relative to the female member.
- a small necklace such as a choker on her' neck and is fastening it at the back, it is not necessary to rotate the male member relative to the female member in order to secure the same, but instead the male member need be only inserted into the female member to securely hold the ends of the necklace or choker together.
- Figure 1 is a side elevation of the invention
- Figure 2 is an enlarged vertical section of the same
- Figure 3 is a top plan view of the spring catch
- Figure 4 is a side elevation of the same
- Figure 5 is a sectional view of the casing taken on the line 5--5 of Figure 2, and
- Figures 6 and 7 are views similar to Figure 5 showing hexagonal and octagonal surfaces on the casing.
- the male member [3 consists of a plunger l8 having at one end an eyelet I! for securing the same to the link i i and having at its other end a substantially wedge shaped head l8 which is spear shaped in cross section and is joined to the plunger [6 by a reduced neck l9.
- the female member 14 consists of a hollow shell 28 having two cylindrical openings 2
- the cylindrical opening 22 is of a diameter to receive the plunger l6 therein.
- the plunger I 8 is held within the cylindrical opening 22 by means of a pair of spring fingers 24 having locking ends 25 cooperating with the reduced shoulder 5 or neck it behind the spear head l8 of the plunger It.
- the spring fingers 28 are formed on the end of prong 26 joined together on a base 21, the base 21 being cone shaped in cross section as shown in Figure 2.
- in shell 28 is held therein by a riveted member 29 closing the end of the opening 2
- the other end of the compression spring 28 presses the base 21 so as to cause the fingers 24 to press against the conical section 23 of the opening and press the locking ends into coopera- 0 tion with the shoulder l9 behind the spear head is and hold the male member I3 in locked position therein.
- inserted through the sides of the shell 28 is provided with a tapered end 32 and held in position between the spring prongs 28 by a pin 34 wedged through the opposite side of the shell 2! as at 35.
- the other end of this pin 34 is upset as at 36 within an enlarged cylindrical opening 31 in the button 3
- the tapered end 32 contacts with the conical base '21 and when the button 3
- the fingers 24 then expand of their own resiliency and withdraw the locking ends 25 from the reduced neck it? behind the spear head I8 40 allowing the plunger E8 to be withdrawn from the opening 22, thus separating the male member and female member and unlocking the ends H and I2 of the choker I8.
- the female member I4 may be rotated about its cylindrical axis indefinitely without interfering with the operation of either locking or unlocking the catch.
- the female shell 29 has been shown as being circular in outside cross section, it is obvious that the outside cross section may be any other desired shape such as hexagonal as shown at 62 in Figure 6 or octagonal as shown at 5'! in Figure '7.
- a jewelry catch comprising a male member and a female member, means for locking said male member said female member irrespective of the rotation of said male member about its longitudinal axis, said female member comprising a cylindrical shell, said shell having differently diametered cylindrical openings extending therein from opposite ends, said openings being joined together by a conical section, a compression spring within said larger diametered cylindrical opening, a riveted eyelet closing said larger diametered opening and providing a base for said compression spring, a bifurcated member comprising a conical base, a of parallel prong members, each prong member terminating in an inturned spring finger and an inturned locking end, said conical base resting against said compression spring and said inturned spring fingers causing said locking ends to press against said conical section of said shell and converge toward each other to lock said male member therebetween.
- a jewelry catch comprising a male member and a female member, means for locking said male member within said female member irrespective of the rotation of said male member about its longitudinal axis
- said female member comprising a cylindrical shell, said shell having differently diametered cylindrical openings extending therein from opposite ends, said openings being joined together by a conical section, a compression spring within said larger diametered cylindrical opening, a riveted eyelet closing said larger diametered opening and providing a base for said compression spring, a bifurcated member comprising a conical base, a pair of parallel prong members, each prong member terminating in an inturned spring finger and an inturned locking end, said conical base resting against said com pression spring and said inturned spring fingers causing said locking ends to press against said conical section of said shell and converge toward each other to lock said male member therebetween, and a lock releasing button extending through the sides of said shell between the spring prongs of said bifurcated member, a tapered end on said button, said tapered end
- a jewelry catch comprising a male member and a female member, and means for locking said male member within said female member irrespective of the rotation of said male member about its longitudinal axis, said means comprising a reduced spear head formed on one end of said male member, said female member comprising a cylindrical shell, said shell having differently diametered cylindrical openings extending therein from opposite ends, said openings being joined together by a tapered conical section, a compression spring within said larger diametered cylindrical opening, a base for said spring closing said larger diametered opening, and a locking member within said larger diametered opening between said compression spring and said tapered conical section, said locking member including a pair of parallel prong members, each prong member terminating in an inturned spring finger, and an inturned locking end, said inturned spring fingers and locking ends of said bifurcated member being pressed against said conical tapered section by said compression spring whereby said locking ends converge toward each other to grip said reduced spear head of said male member therebetween.
- a jewelry catch comprising a male member and a female member, and means for locking said male member within said female member irrespective of the rotation of said male member about its longitudinal axis, said means comprising a reduced spear head formed on one end of said male member, said female member comprising a cylindrical shell, said shell having differently diametered cylindrical openings extending therein from opposite ends, said openings being joined together by a tapered conical section, a compression spring within said larger diametered cylindrical opening, a base for said spring closing said larger diametered opening, and a locking member within said larger diametered opening between said compression spring and said tapered conical section, said locking member including a pair of parallel prong members, each prong member terminating in an inturned spring finger, and an inturned locking end, said inturned spring fingers and locking ends of said bifurcated member being pressed against said conical tapered section by said compression spring whereby said locking ends converge toward each other to grip said reduced spear head of said male member therebetween, said bifurcated member including a conical base extending
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- Adornments (AREA)
Description
Oct 8, 1935. BERGSTROM 2,916,827
JEWELRY CATCH Filed Nov. 15, 1934 Patented Oct. 8, 1935 UNITED STATES ATENT OFFICE JEWELRY CATCH Gunnar Albert Bergstrom, Cranston, R. I.
Application November 15, 1934, Serial No. 753,232
4 Claims.
This invention relates to a jewelry catch especially intended for necklaces, bracelets, and similar articles of jewelry, and has for an object to provide an improved catch for joining the ends of such a piece of jewelry together.
A further object of this invention is to provide an improved jewelry catch consisting of a male and female member, wherein the male member may be inserted into the female member in any turned position and may be released therefrom by pressing an easily accessible button on the side of the female member. With this jewelry catch the male member will be caught and held securely by the female member Whenever it is inserted therein without the necessity of placing the male member at any circular angle relative to the female member. Thus, when a woman is placing a small necklace, such as a choker on her' neck and is fastening it at the back, it is not necessary to rotate the male member relative to the female member in order to secure the same, but instead the male member need be only inserted into the female member to securely hold the ends of the necklace or choker together.
With the foregoing and other objects in view, as will hereinafter become apparent, this invention comprises the constructions, combinations and arrangements of parts, hereinafter set forth, disclosed and shown on the accompanying drawing. In this drawing,
Figure 1 is a side elevation of the invention,
Figure 2 is an enlarged vertical section of the same,
Figure 3 is a top plan view of the spring catch,
Figure 4 is a side elevation of the same,
Figure 5 is a sectional view of the casing taken on the line 5--5 of Figure 2, and
Figures 6 and 7 are views similar to Figure 5 showing hexagonal and octagonal surfaces on the casing.
There is shown at ID a representation of a necklace, bracelet, or choker whose end links H and I2 are secured effectively to the male member I3 and female member M of the jewelry catch [5 constituting this invention.
The male member [3 consists of a plunger l8 having at one end an eyelet I! for securing the same to the link i i and having at its other end a substantially wedge shaped head l8 which is spear shaped in cross section and is joined to the plunger [6 by a reduced neck l9. The female member 14 consists of a hollow shell 28 having two cylindrical openings 2| and 22 extending therein from opposite ends and joined together by a conical or tapering section 23.
The cylindrical opening 22 is of a diameter to receive the plunger l6 therein. The plunger I 8 is held within the cylindrical opening 22 by means of a pair of spring fingers 24 having locking ends 25 cooperating with the reduced shoulder 5 or neck it behind the spear head l8 of the plunger It. The spring fingers 28 are formed on the end of prong 26 joined together on a base 21, the base 21 being cone shaped in cross section as shown in Figure 2. A coil spring 28 occupying the larger diametered cylindrical opening 2| in shell 28 is held therein by a riveted member 29 closing the end of the opening 2|, an eyelet 38 formed on the riveted member 29 serving to receive the end link l2 of the necklace or choker Ill.
The other end of the compression spring 28 presses the base 21 so as to cause the fingers 24 to press against the conical section 23 of the opening and press the locking ends into coopera- 0 tion with the shoulder l9 behind the spear head is and hold the male member I3 in locked position therein.
In order to release the male member l3 from the female member I 4 from locked position when- 25 ever desired, a button 3| inserted through the sides of the shell 28 isprovided with a tapered end 32 and held in position between the spring prongs 28 by a pin 34 wedged through the opposite side of the shell 2! as at 35. The other end of this pin 34 is upset as at 36 within an enlarged cylindrical opening 31 in the button 3|. The tapered end 32 contacts with the conical base '21 and when the button 3| is depressed this tapered edge 32 presses the base 2'! compressing the spring 28 and causing the prongs 28 to withdraw the fingers 24 from contact against tapered shoulder 23. The fingers 24 then expand of their own resiliency and withdraw the locking ends 25 from the reduced neck it? behind the spear head I8 40 allowing the plunger E8 to be withdrawn from the opening 22, thus separating the male member and female member and unlocking the ends H and I2 of the choker I8.
To relock the catch IE it is only necessary to insert the plunger it into the shell 20 whereupon the forward end of the spear head l8 will press against the locking ends 25 of the fingers 24, compressing the coil spring 28 until the locking ends 25 gradually separate as they are pressed away from the conical section 23 and then finally pass over the maximum diameter of the spear head l8 and are then forced by the pressure of the coil spring 28 onto the reduced neck l9 to hold the male and female members securely together.
As will be obvious, the female member I4 may be rotated about its cylindrical axis indefinitely without interfering with the operation of either locking or unlocking the catch. Although the female shell 29 has been shown as being circular in outside cross section, it is obvious that the outside cross section may be any other desired shape such as hexagonal as shown at 62 in Figure 6 or octagonal as shown at 5'! in Figure '7.
The novel features and the operation of this device will be apparent from the foregoing description. While the device has been shown and the structure described in detail, it is obvious that this is not to be considered limited to the exact form disclosed and that changes may be made therein within the scope of what is claimed without departing from the spirit of the invention.
Having thus set forth and disclosed the nature of this invention, what is claimed is:
l. A jewelry catch comprising a male member and a female member, means for locking said male member said female member irrespective of the rotation of said male member about its longitudinal axis, said female member comprising a cylindrical shell, said shell having differently diametered cylindrical openings extending therein from opposite ends, said openings being joined together by a conical section, a compression spring within said larger diametered cylindrical opening, a riveted eyelet closing said larger diametered opening and providing a base for said compression spring, a bifurcated member comprising a conical base, a of parallel prong members, each prong member terminating in an inturned spring finger and an inturned locking end, said conical base resting against said compression spring and said inturned spring fingers causing said locking ends to press against said conical section of said shell and converge toward each other to lock said male member therebetween.
2. A jewelry catch comprising a male member and a female member, means for locking said male member within said female member irrespective of the rotation of said male member about its longitudinal axis, said female member comprising a cylindrical shell, said shell having differently diametered cylindrical openings extending therein from opposite ends, said openings being joined together by a conical section, a compression spring within said larger diametered cylindrical opening, a riveted eyelet closing said larger diametered opening and providing a base for said compression spring, a bifurcated member comprising a conical base, a pair of parallel prong members, each prong member terminating in an inturned spring finger and an inturned locking end, said conical base resting against said com pression spring and said inturned spring fingers causing said locking ends to press against said conical section of said shell and converge toward each other to lock said male member therebetween, and a lock releasing button extending through the sides of said shell between the spring prongs of said bifurcated member, a tapered end on said button, said tapered end contacting with said conical base of said bifurcated member, and. pin means for guiding and holding said button in operative position.
3. A jewelry catch comprising a male member and a female member, and means for locking said male member within said female member irrespective of the rotation of said male member about its longitudinal axis, said means comprising a reduced spear head formed on one end of said male member, said female member comprising a cylindrical shell, said shell having differently diametered cylindrical openings extending therein from opposite ends, said openings being joined together by a tapered conical section, a compression spring within said larger diametered cylindrical opening, a base for said spring closing said larger diametered opening, and a locking member within said larger diametered opening between said compression spring and said tapered conical section, said locking member including a pair of parallel prong members, each prong member terminating in an inturned spring finger, and an inturned locking end, said inturned spring fingers and locking ends of said bifurcated member being pressed against said conical tapered section by said compression spring whereby said locking ends converge toward each other to grip said reduced spear head of said male member therebetween.
4. A jewelry catch comprising a male member and a female member, and means for locking said male member within said female member irrespective of the rotation of said male member about its longitudinal axis, said means comprising a reduced spear head formed on one end of said male member, said female member compris ing a cylindrical shell, said shell having differently diametered cylindrical openings extending therein from opposite ends, said openings being joined together by a tapered conical section, a compression spring within said larger diametered cylindrical opening, a base for said spring closing said larger diametered opening, and a locking member within said larger diametered opening between said compression spring and said tapered conical section, said locking member including a pair of parallel prong members, each prong member terminating in an inturned spring finger, and an inturned locking end, said inturned spring fingers and locking ends of said bifurcated member being pressed against said conical tapered section by said compression spring whereby said locking ends converge toward each other to grip said reduced spear head of said male member therebetween, said bifurcated member including a conical base extending toward' said locking ends and away from said compression spring, and a lock releasing button extending through the sides of said shell between the spring prongs of said bifurcated member, said button having a tapered end thereon contacting with said conical base of said bifurcated member to thereby compress said compression spring and withdraw said locking ends from contact against said conical sections allowing them to withdraw from looking engagement with said spear head of said male member when said lock releasing button is depressed.
GUNNAR ALBERT BERGSTROM.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US753232A US2016827A (en) | 1934-11-15 | 1934-11-15 | Jewelry catch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US753232A US2016827A (en) | 1934-11-15 | 1934-11-15 | Jewelry catch |
Publications (1)
Publication Number | Publication Date |
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US2016827A true US2016827A (en) | 1935-10-08 |
Family
ID=25029738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US753232A Expired - Lifetime US2016827A (en) | 1934-11-15 | 1934-11-15 | Jewelry catch |
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US (1) | US2016827A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2716701A (en) * | 1949-12-06 | 1955-08-30 | Rodger F Becker | Separable suspension device for an extension lamp |
US3036353A (en) * | 1961-01-11 | 1962-05-29 | Kestenman Bros Mfg Co | Clasp for articles of jewelry and the like |
US3913184A (en) * | 1973-05-14 | 1975-10-21 | Abraham Hanan | Jewelry setting lock-attaching structure |
US3930289A (en) * | 1974-10-15 | 1976-01-06 | Singular John W | Coupling device |
FR2478969A1 (en) * | 1980-04-01 | 1981-10-02 | Wolter Heinz | COUPLING DEVICE FOR HATTING A KEYCHAIN |
US4675956A (en) * | 1986-03-24 | 1987-06-30 | Randy Cohen | Safety seat belt buckle |
CN106418935A (en) * | 2016-10-08 | 2017-02-22 | 华东交通大学 | Novel child-mother fastener type necklace fastener |
US20220304429A1 (en) * | 2021-03-26 | 2022-09-29 | Elizabeth ALLBRIGHT | Clasp mechanism to enable concealment and use by those with limited dexterity |
US20220356735A1 (en) * | 2020-01-30 | 2022-11-10 | Rober TAS | A locking system used in accessory and jewellery |
-
1934
- 1934-11-15 US US753232A patent/US2016827A/en not_active Expired - Lifetime
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2716701A (en) * | 1949-12-06 | 1955-08-30 | Rodger F Becker | Separable suspension device for an extension lamp |
US3036353A (en) * | 1961-01-11 | 1962-05-29 | Kestenman Bros Mfg Co | Clasp for articles of jewelry and the like |
US3913184A (en) * | 1973-05-14 | 1975-10-21 | Abraham Hanan | Jewelry setting lock-attaching structure |
US3930289A (en) * | 1974-10-15 | 1976-01-06 | Singular John W | Coupling device |
FR2478969A1 (en) * | 1980-04-01 | 1981-10-02 | Wolter Heinz | COUPLING DEVICE FOR HATTING A KEYCHAIN |
US4675956A (en) * | 1986-03-24 | 1987-06-30 | Randy Cohen | Safety seat belt buckle |
CN106418935A (en) * | 2016-10-08 | 2017-02-22 | 华东交通大学 | Novel child-mother fastener type necklace fastener |
US20220356735A1 (en) * | 2020-01-30 | 2022-11-10 | Rober TAS | A locking system used in accessory and jewellery |
US20220304429A1 (en) * | 2021-03-26 | 2022-09-29 | Elizabeth ALLBRIGHT | Clasp mechanism to enable concealment and use by those with limited dexterity |
US11647816B2 (en) * | 2021-03-26 | 2023-05-16 | Elizabeth ALLBRIGHT | Clasp mechanism to enable concealment and use by those with limited dexterity |
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