US1637699A - Jewelry clasp - Google Patents
Jewelry clasp Download PDFInfo
- Publication number
- US1637699A US1637699A US158873A US15887327A US1637699A US 1637699 A US1637699 A US 1637699A US 158873 A US158873 A US 158873A US 15887327 A US15887327 A US 15887327A US 1637699 A US1637699 A US 1637699A
- Authority
- US
- United States
- Prior art keywords
- clasp
- pivot
- tongue
- members
- strain
- 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
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Images
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
- A44C5/2019—Hooks
- A44C5/2033—Hooks provided with pivoting closure means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B45/00—Hooks; Eyes
- F16B45/02—Hooks with pivoting or elastically bending closing member
- F16B45/035—Hooks with pivoting or elastically bending closing member the hook forming a loop or ring when interlocked with the closing member, i.e. the entire structure of the hook being loop shaped
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S24/00—Buckles, buttons, clasps
- Y10S24/30—Separable-fastener or required component thereof
- Y10S24/31—Separable-fastener or required component thereof with third, detached member completing interlock
- Y10S24/35—Third member includes relatively movable, separate components
-
- 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]
- Y10T24/45005—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock] with third detached member completing interlock [e.g., hook type]
- Y10T24/45016—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock] with third detached member completing interlock [e.g., hook type] for jewelry
-
- 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
- Y10T24/45272—Projection passes through cavity then moves toward noninserted portion of its member to complete interlock [e.g., snap hook]
- Y10T24/45288—Hook type projection member
- Y10T24/45304—Noninserted portion of projection member includes movably connected gate for closing access throat
- Y10T24/45319—Pivotally connected gate
- Y10T24/45361—Pivotally connected gate having position locking-means for gate
Definitions
- This invention relates to articles of jewelry and has particular reference to attaching devices for such articles of jewelry and particularly for the attachment of bracelets, brooches, or other devices having separable links.
- a fastener that is self-locking and so constructed that when strain is brought to bear upon it, such strain will serve but one purpose, namely, tohold the device the more firmly locked or sealed.
- Fig. 2 is a similar View with the clasp partially open.
- Fig. 3 is a view showing the clasp well open as for the attachment of another member.
- Fig. 4 is an enlarged view in vertical longitudinal section.
- Fig. 5 is an end .view of the device closed and as would be seen looking toward the left in Fig. 1.
- Fig. 6 is a diagram indicating one manner of use of the device.
- the clasp as comprising two main parts 10 and 11 pivoted permanently together at 12 and one part as 11 having a hook 13 adapted to snap into a notch 14; formed in the other.
- the member 10, adjacent to the pivot 12, is bifurcated as shown best in Figs. 1 and 5 at 15, forming a slot 16 extending practically one-half the length of the member 10.
- the other link member 11 is formed adj acent to the pivot 12 with a tongue 17 which projects into the slot 16 filling the same when the clasp is closed.
- the tongue however, radially of the clasp is materially wider than the other members, insuring that a portion thereof will lie within the open space within the clasp.
- This member 11 with its tongue extension 17 is in the nature of a lever of the first class or bell crank whose pivot or fulcrum is 12.
- the hinge or pivot portion of the member 7 10 closely adjacent to the pivot and at the.
- clasp may be made of any suitable metal or other material and of any desired size or configuration within the scope of the specific description set forth above.
- a clasp the combination of two members pivoted together and relatively movable around the axis of the pivot, the main portions of the members being of similar cross section, one of the members being forked and having a slot adjacent to the pivot, while the other has an extension beyond the pivot co-operating with the slot and forming a tongue integral and rigid with the part that carries it, said tongue being wider radially of the clasp than the reclasp.
- A'device asset forthin-claim 1-including a' combined stop and brace member in.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Adornments (AREA)
Description
Patented Aug. 2, 1927.
UNITED STATES PATENT OFFICE.
JEWELRY CLASP.
Application filed. January 4, 1927. Serial No. 158,873.
This invention relates to articles of jewelry and has particular reference to attaching devices for such articles of jewelry and particularly for the attachment of bracelets, brooches, or other devices having separable links.
Among the objects of the invention is to provide a fastener that is self-locking and so constructed that when strain is brought to bear upon it, such strain will serve but one purpose, namely, tohold the device the more firmly locked or sealed.
With the foregoing and other objects in View the invention consists in the arrangement and combination of parts hereinafter described and claimed, and while the invention is not restricted to the exact details of construction disclosed or suggested herein,
still for the purpose of illustrating a prac-- tical embodiment thereof reference is had to the accompanying drawings in which like reference characters designate the same parts in the several views, and in which Figure 1 is a side elevation of the clasp closed.
Fig. 2 is a similar View with the clasp partially open.
Fig. 3 is a view showing the clasp well open as for the attachment of another member.
Fig. 4 is an enlarged view in vertical longitudinal section.
Fig. 5 is an end .view of the device closed and as would be seen looking toward the left in Fig. 1.
Fig. 6 is a diagram indicating one manner of use of the device.
Referring now more specifically to the drawings I show the clasp as comprising two main parts 10 and 11 pivoted permanently together at 12 and one part as 11 having a hook 13 adapted to snap into a notch 14; formed in the other.
The member 10, adjacent to the pivot 12, is bifurcated as shown best in Figs. 1 and 5 at 15, forming a slot 16 extending practically one-half the length of the member 10.
The other link member 11 is formed adj acent to the pivot 12 with a tongue 17 which projects into the slot 16 filling the same when the clasp is closed. The tongue, however, radially of the clasp is materially wider than the other members, insuring that a portion thereof will lie within the open space within the clasp. This member 11 with its tongue extension 17 is in the nature of a lever of the first class or bell crank whose pivot or fulcrum is 12.
The hinge or pivot portion of the member 7 10 closely adjacent to the pivot and at the.
outside thereof has a combined stop and brace 18 formed integral with the end portions of the spaced members of the fork 15. Not only does this brace re -enforce this bifurcation, relieving the pivot 12 from any strain that may be brought upon the clasp, but it serves as a stop to limit the opening swing of the tongue member 11 as indicated in dot and dash lines in Fig. 4, a
matter of considerable moment, considering wise freely over the pivot or joint portion of the two members 10 and 11 past the stop 18 and will find its seat in the crotch of the tongue member just beyond or within the pivot, as shown in Fig. 6, in which position the pull or strain of the link 20 upon the clasp will be borne directly upon the inner edge portion of the tongue 17, which projecting inward beyond the side portions of the fork 15 will insure that the strain will be brought directly upon the bell crank or lever member. The hook 13 may or may not be used as desired, but when used it re-enforces the locking action and makes secure the closed position.
Obviously the clasp may be made of any suitable metal or other material and of any desired size or configuration within the scope of the specific description set forth above.
I claim:
1. In a clasp, the combination of two members pivoted together and relatively movable around the axis of the pivot, the main portions of the members being of similar cross section, one of the members being forked and having a slot adjacent to the pivot, while the other has an extension beyond the pivot co-operating with the slot and forming a tongue integral and rigid with the part that carries it, said tongue being wider radially of the clasp than the reclasp.
2. A device as set forth;imclaimfldnclud-- ing means to limit the closing movement of the members whereby the strain brought upon the tongue is comp thereby.
elled to be borne 31' A'device asset forthin-claim=1-including a' combined stop and brace member in.
tegral With the fork and located closely adjacent-to the pivot and extending across the slot and serving to limit the opening swing of the tongue member.
In testimony whereof I afiix my signature.
SAMUEL LAUTERBAOH.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US158873A US1637699A (en) | 1927-01-04 | 1927-01-04 | Jewelry clasp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US158873A US1637699A (en) | 1927-01-04 | 1927-01-04 | Jewelry clasp |
Publications (1)
Publication Number | Publication Date |
---|---|
US1637699A true US1637699A (en) | 1927-08-02 |
Family
ID=22570088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US158873A Expired - Lifetime US1637699A (en) | 1927-01-04 | 1927-01-04 | Jewelry clasp |
Country Status (1)
Country | Link |
---|---|
US (1) | US1637699A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2650403A (en) * | 1948-01-19 | 1953-09-01 | Guiberson Corp | Hoisting hook with a pivoted closure |
US2874435A (en) * | 1954-08-23 | 1959-02-24 | Albert C Nielsen | Jewelry clasps |
FR2451177A1 (en) * | 1979-03-13 | 1980-10-10 | Herink Sa | Jewellery fastener for chain - consists of ring with hole in it and pivot mounted bar with protuberance, cavity and stud |
DE3503790A1 (en) * | 1985-02-05 | 1986-08-07 | Willibald 6520 Worms Kopper | CLASP FOR JEWELERY |
US4991409A (en) * | 1988-12-23 | 1991-02-12 | Creates Allan B | Openable ring with safety snap lock element |
US20030136049A1 (en) * | 2002-01-22 | 2003-07-24 | Lisa Ghiotti | Bouquet holder |
CN110973781A (en) * | 2018-10-03 | 2020-04-10 | 株式会社歌思福 | Fastening member for ornament, fastener for ornament, and ornament |
CN111263599A (en) * | 2018-10-03 | 2020-06-09 | 株式会社歌思福 | Fastener for ornament |
US10731698B2 (en) | 2017-01-01 | 2020-08-04 | Erik Vaclav Chmelar | Hook device with rotatable opposing jaws |
CN112399809A (en) * | 2019-06-19 | 2021-02-23 | 株式会社歌思福 | Fastening member for ornament, fastener for ornament, and assembly kit for fastening member for ornament |
US11225996B1 (en) | 2020-11-28 | 2022-01-18 | Erik Vaclav Chmelar | Dual hook clasp |
USD969666S1 (en) * | 2021-01-26 | 2022-11-15 | Charmed by LJB Inc. | Jewelry clasp |
-
1927
- 1927-01-04 US US158873A patent/US1637699A/en not_active Expired - Lifetime
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2650403A (en) * | 1948-01-19 | 1953-09-01 | Guiberson Corp | Hoisting hook with a pivoted closure |
US2874435A (en) * | 1954-08-23 | 1959-02-24 | Albert C Nielsen | Jewelry clasps |
FR2451177A1 (en) * | 1979-03-13 | 1980-10-10 | Herink Sa | Jewellery fastener for chain - consists of ring with hole in it and pivot mounted bar with protuberance, cavity and stud |
DE3503790A1 (en) * | 1985-02-05 | 1986-08-07 | Willibald 6520 Worms Kopper | CLASP FOR JEWELERY |
US4781037A (en) * | 1985-02-05 | 1988-11-01 | Allgemeine Gold-und Silberscheideanstalt AG | Fastener unit for jewelry |
US4991409A (en) * | 1988-12-23 | 1991-02-12 | Creates Allan B | Openable ring with safety snap lock element |
US20030136049A1 (en) * | 2002-01-22 | 2003-07-24 | Lisa Ghiotti | Bouquet holder |
US6862841B2 (en) * | 2002-01-22 | 2005-03-08 | Lisa Ghiotti | Bouquet holder |
US10731698B2 (en) | 2017-01-01 | 2020-08-04 | Erik Vaclav Chmelar | Hook device with rotatable opposing jaws |
CN110973781A (en) * | 2018-10-03 | 2020-04-10 | 株式会社歌思福 | Fastening member for ornament, fastener for ornament, and ornament |
CN111263598A (en) * | 2018-10-03 | 2020-06-09 | 株式会社歌思福 | Ornament fastener, ornament fastener assembly kit, and ornament |
CN111263599A (en) * | 2018-10-03 | 2020-06-09 | 株式会社歌思福 | Fastener for ornament |
US11297908B2 (en) | 2018-10-03 | 2022-04-12 | Crossfor Co., Ltd. | Clasp member for accessory, clasp for accessory, and accessory |
US11412819B2 (en) | 2018-10-03 | 2022-08-16 | Crossfor Co., Ltd. | Clasp for accessory |
CN112399809A (en) * | 2019-06-19 | 2021-02-23 | 株式会社歌思福 | Fastening member for ornament, fastener for ornament, and assembly kit for fastening member for ornament |
CN112399809B (en) * | 2019-06-19 | 2023-03-07 | 株式会社歌思福 | Fastening member for ornament, fastener for ornament, and assembly kit for fastening member for ornament |
US11225996B1 (en) | 2020-11-28 | 2022-01-18 | Erik Vaclav Chmelar | Dual hook clasp |
USD969666S1 (en) * | 2021-01-26 | 2022-11-15 | Charmed by LJB Inc. | Jewelry clasp |
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