EP0463130A1 - Vorrichtung zum lochen von künstlichen fingernägeln. - Google Patents
Vorrichtung zum lochen von künstlichen fingernägeln.Info
- Publication number
- EP0463130A1 EP0463130A1 EP91901266A EP91901266A EP0463130A1 EP 0463130 A1 EP0463130 A1 EP 0463130A1 EP 91901266 A EP91901266 A EP 91901266A EP 91901266 A EP91901266 A EP 91901266A EP 0463130 A1 EP0463130 A1 EP 0463130A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- piston
- hollow cylinder
- edge
- cylinder
- transverse hole
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D31/00—Artificial nails
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/32—Hand-held perforating or punching apparatus, e.g. awls
Definitions
- the present invention relates to a device for piercing artificial fingernails.
- artificial fingernails are offered by the cosmetics industry in an enormous variety of different shapes, colors and sizes. They are glued to the natural nails and are intended to contribute to a well-groomed appearance of the wearer's fingers.
- Such artificial fingernails are usually long and then protrude about 5 to 15 mm beyond the tip of the finger.
- Artificial nails have become known which are made of transparent plastic and include a magnifying glass made in one piece from this plastic material in the tip of the fingernail. Such a magnifying glass acts as jewelry and can also serve as a reading aid. This idea stimulated the desire to wear even more expensive and actual pieces of jewelry made of separate material as an ornament on the tips of the artificial fingernails.
- the wearer wants to paint the artificial fingernails in a color that matches the tone of your other make-up or clothing, the fingernails must be varnished at home. Because of the problem described above, it is best to punch the nails after painting. This creates a very clean hole edge, so that the piece of jewelry can be inserted effortlessly and the paint is no longer damaged.
- a device for perforating artificial fingernails which is characterized in that it consists of a piston-cylinder unit, the hollow cylinder wall having a banana-shaped cross section with respect to the piston has a convexly curved transverse hole passing through the entire hollow cylinder, which is wider than the inside diameter of the hollow cylinder, and that the piston tip has a sharp edge ground as a knife.
- Figure la an artificial fingernail with a piece of jewelry seen from the side and from the front;
- Figure 2 seen the device for punching from the front
- Figure 3 shows the punching device disassembled in perspective
- Figure 4 shows the device for punching seen from the side with an artificial fingernail to be punched in the processing position.
- FIGS. 1 a and 1 b initially show an artificial fingernail 8 with a jewelry insert inserted therein in a side view seen here.
- a jewelry insert is inserted into a prepared hole in the fingernail 8. It is pushed from below with its upper part through the hole in fingernail 8. Because it has an edge 3, 6 at the top and bottom, between which a groove 7 is formed, it is ensured that the piece of jewelry is held securely in the hole.
- the jewelry insert is usually inserted into the nail 8 on the little finger, since it is least stressed there and the nail 8 of the little finger also has the most delicate effect.
- jewelry inserts can also be made, the edge curvature of which is larger and which are then suitable for being inserted into the flatter-shaped fingernails for the other fingers, even for the thumbs. It can be seen here that the edges 3, 6 of the upper part 2 and base foot 5 of the jewelry insert nicely track the curvature of the nail and therefore the jewelry insert is held securely in the nail hole. Between the upper part 2 and the base foot 5 there is a cylindrical base 1, the diameter of which fits exactly into the lock in the fingernail 8.
- the difficulty which the invention has to overcome is to make such a hole of a precisely determined diameter positioned as precisely as possible in an artificial fingernail, taking into account the fact that the fingernail is convex in cross section.
- the invention solves this problem basically with a punch, the hole being created by punching.
- Figure 2 shows an example of such a punch seen from the front. It essentially consists of a piston-cylinder unit.
- the piston is designated 9 here, the hollow cylinder 10.
- the piston 9 is advantageously made of plastic and its diameter fits into the hollow cylinder 10 so that it is well guided in it.
- the piston 9 is surmounted on all sides in the radial direction by a head 19, the upper side 20 of which is concave.
- the piston tip 12 consists of a pipe section made of metal, which is placed over the slightly tapered end of the plastic piston. It has a sharp edge 13 ground as a knife. This edge 13 describes along the circumference of the piston tip a curve similar to two S-curves which are connected to one another.
- the two tips 14 formed thereby are diametrically opposite one another.
- This transverse hole 11 is intended for receiving the fingernail to be punched.
- Its curvature 15 corresponds approximately to the transverse curvature of the fingernail in the area of the point to be punched.
- the side wall of the hollow cylinder is concavely shaped in the area 16 below the transverse hole 11.
- the fingernail to be punched is namely glued to the natural fingernail beforehand and afterwards the artificial fingernail is already attached to the finger and pushed into the transverse hole 11, the fingertip resting comfortably in the concave region 16.
- the hollow cylinder 10 has on its lower side a base 17 which projects beyond the hollow cylinder 10 in the radial direction.
- the underside of the base 17 has two concave indentations 18, which give the fingers 22, 23 hold for holding the punch.
- the punch is actuated so that the thumb 21 of the actuating hand presses on the head 19 of the piston 10, while the index 22 and middle finger 23 of the same hand hold the base 17 on the hollow cylinder 10. In the view shown here, the thumb 21 and the index 22 and middle finger 23 of a right hand are indicated.
- the fingernails of the left hand can then be perforated. Conversely, if the left hand grips the hole in the same way, the nails on the right hand can be punched.
- In the wall of the hollow cylinder 10 there are diametrically opposed blind bores 24 which run along the cylinder axis from above. In those sack Bores 24 are inserted compression springs 25 which act on the underside of the head 19 of the piston 9. The piston 9 can therefore be pushed into the hollow cylinder 10 against the spring force of these compression springs 25, the sharp edge 13 of the piston tip 12 completely passing through the transverse hole 11. The curvature of the edge 13 extends to that 15 of the transverse hole 11 just rotated by 90 °.
- the piston remains in this position with its sharp edge 13 with respect to the transverse hole 11, it has a groove 26 in its wall which runs along the piston axis.
- the wall of the hollow cylinder 10 is penetrated by a grub screw 27, the tip of which protrudes into the groove 26 and on the one hand prevents rotation of the piston 9 in the hollow cylinder 10 and on the other hand limits the piston movement in the direction of the piston axis on both sides.
- the transverse hole 11 is curved on the one hand and the edge 13 of the plunger tip 12 is equally curved, but these curvatures are rotated by 90 ° relative to one another, the tips 14 of the edge 13 meet one in the transverse hole 11 first held fingernail.
- Figure 3 shows the hole punch in a perspective exploded view. This illustration allows a better insight into the shape of the individual parts, in particular the piston 9 and the hollow cylinder 10. It can be clearly seen how the edge 13 of the piston tip 12, which acts as a cutting edge, is shaped. This edge describes a curve that is like two connected S-curves. As a result, two rounded tips 14 are formed.
- the piston 9 is secured in the hollow cylinder 10 by means of the groove 26 and the grub screw 27 such that the tips 14 of the edge 13 always face the zenith of the curvature 15 of the transverse hole 11 in the hollow cylinder. When the piston 9 is pushed down, when it passes through the transverse hole 11, the edge 13 acts like scissors with the edge of the cylinder bore on the surface 15.
- the generated shear effect considerably reduces the force required for punching, so that the punch can be operated with one hand with ease.
- the concave indentation 16 for receiving the fingertip of the finger provided with the fingernail to be punched can also be seen.
- the artificial fingernail to be punched which has already been glued to the natural one, is pushed into the transverse hole for punching until the fingertip lies against the indentation 16.
- the curvature "15 has the task of the artificial Fignernagel for the purpose of punching enough is als ⁇ so that a clean cut edge or punched edge can occur.
- Figure 4 finally shows the punch in a view from the side.
- a finger with a nail 8 to be punched is indicated as it is placed on the punch.
- the invention thus makes it possible in the simplest way to punch already glued-on artificial fingernails after painting in order to prepare them for receiving a jewelry insert.
- the punch is very compact and can easily be carried in a handbag so that it is always at hand. Despite its compactness, due to its special structure, no large forces are required for punching.
- the punch according to the invention therefore also enables delicate female hands to easily produce the desired punch holes.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Prostheses (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH106/90A CH679363A5 (de) | 1990-01-12 | 1990-01-12 | |
CH106/90 | 1990-01-12 | ||
PCT/CH1991/000005 WO1991010543A1 (de) | 1990-01-12 | 1991-01-09 | Vorrichtung zum lochen von künstlichen fingernägeln |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0463130A1 true EP0463130A1 (de) | 1992-01-02 |
EP0463130B1 EP0463130B1 (de) | 1995-09-06 |
Family
ID=4179412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP91901266A Expired - Lifetime EP0463130B1 (de) | 1990-01-12 | 1991-01-09 | Vorrichtung zum lochen von künstlichen fingernägeln |
Country Status (8)
Country | Link |
---|---|
US (1) | US5323538A (de) |
EP (1) | EP0463130B1 (de) |
JP (1) | JPH04504382A (de) |
AT (1) | ATE127378T1 (de) |
AU (1) | AU6968491A (de) |
CH (1) | CH679363A5 (de) |
DE (1) | DE59106404D1 (de) |
WO (1) | WO1991010543A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4438203B2 (ja) * | 2000-09-12 | 2010-03-24 | 株式会社デンソー | パイプの穴開け方法及び装置 |
US7578034B2 (en) * | 2003-05-19 | 2009-08-25 | Bg & Sons, Llc | Collar stay punch, storage device and method |
US7503120B2 (en) * | 2005-07-11 | 2009-03-17 | Henkel Corporation | Cutter adapted to be held by human hand or finger |
US20070204374A1 (en) * | 2006-02-20 | 2007-09-06 | Bier Jason J | Collar stay, shirt collar, combination, and method |
BE1018820A3 (nl) * | 2009-07-09 | 2011-09-06 | Ouytsel Kris Emiel Margot Van | Nagelknipper |
US8985122B1 (en) * | 2012-09-07 | 2015-03-24 | Anne Marie Voegeli | Fingernail decoration kit |
CN112847651B (zh) * | 2020-12-26 | 2023-04-28 | 河南省洛阳正骨医院(河南省骨科医院) | 一种人体指甲假体裁切装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1161684A (en) * | 1915-02-23 | 1915-11-23 | Albert V J Ireland | Stiletto or pointed pin. |
US1631175A (en) * | 1923-02-15 | 1927-06-07 | Charles E Winkler | Stiletto |
US2540782A (en) * | 1949-06-03 | 1951-02-06 | Harold A Large | Nail clipper |
US2708972A (en) * | 1952-01-25 | 1955-05-24 | Emmett E Park | Device to locate and punch mark the intersection of two straight lines |
US2679044A (en) * | 1952-12-22 | 1954-05-25 | Nu Matic Nailer Inc | Nail-driving machine with movable nosepiece |
US3120143A (en) * | 1961-02-20 | 1964-02-04 | Lloyd A Kreider | Tube notching machine |
US3391460A (en) * | 1966-11-28 | 1968-07-09 | William J. Moore | Hole cutting apparatus |
US4069586A (en) * | 1976-05-19 | 1978-01-24 | Skelton Horace C | Center punch |
DE2719378A1 (de) * | 1976-12-10 | 1978-06-15 | Fausto Michels | Verfahren und vorrichtung zur ausschmueckung der natuerlichen und kuenstlichen finger- und zehennaegel |
GB8431402D0 (en) * | 1984-12-12 | 1985-01-23 | Virasami P | Fingernail punch |
US4807367A (en) * | 1987-06-15 | 1989-02-28 | Land And Marine Applicators, Inc. | Can end cutting device |
-
1990
- 1990-01-12 CH CH106/90A patent/CH679363A5/de not_active IP Right Cessation
-
1991
- 1991-01-09 AT AT91901266T patent/ATE127378T1/de not_active IP Right Cessation
- 1991-01-09 JP JP3501658A patent/JPH04504382A/ja active Pending
- 1991-01-09 EP EP91901266A patent/EP0463130B1/de not_active Expired - Lifetime
- 1991-01-09 WO PCT/CH1991/000005 patent/WO1991010543A1/de active IP Right Grant
- 1991-01-09 AU AU69684/91A patent/AU6968491A/en not_active Abandoned
- 1991-01-09 US US07/773,580 patent/US5323538A/en not_active Expired - Fee Related
- 1991-01-09 DE DE59106404T patent/DE59106404D1/de not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO9110543A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE59106404D1 (de) | 1995-10-12 |
CH679363A5 (de) | 1992-02-14 |
JPH04504382A (ja) | 1992-08-06 |
EP0463130B1 (de) | 1995-09-06 |
AU6968491A (en) | 1991-08-05 |
US5323538A (en) | 1994-06-28 |
ATE127378T1 (de) | 1995-09-15 |
WO1991010543A1 (de) | 1991-07-25 |
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