EP0232554A1 - Outil de poche circulaire à fonctions multiples - Google Patents

Outil de poche circulaire à fonctions multiples Download PDF

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Publication number
EP0232554A1
EP0232554A1 EP86200185A EP86200185A EP0232554A1 EP 0232554 A1 EP0232554 A1 EP 0232554A1 EP 86200185 A EP86200185 A EP 86200185A EP 86200185 A EP86200185 A EP 86200185A EP 0232554 A1 EP0232554 A1 EP 0232554A1
Authority
EP
European Patent Office
Prior art keywords
cutting edge
circular
minitool
appropriate
cutting
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Withdrawn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
EP86200185A
Other languages
German (de)
English (en)
Inventor
Mario Bruno
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.)
Costa Giulio
Original Assignee
Costa Giulio
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 Costa Giulio filed Critical Costa Giulio
Priority to EP86200185A priority Critical patent/EP0232554A1/fr
Publication of EP0232554A1 publication Critical patent/EP0232554A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B11/00—Hand knives combined with other implements, e.g. with corkscrew, with scissors, with writing implement
    • B26B11/006—Several functions combined in the blade
    • 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
    • A45D29/00—Manicuring or pedicuring implements
    • A45D29/18—Manicure or pedicure sets, e.g. combinations without case, etui, or the like

Definitions

  • the present invention relates to a circular multi-purpose minitool.
  • the present invention is substantially constituted by a circular blade of an appropriate diameter, about the diameter of a coin, which is thermally treated and whose peripheral surface is completely or partially used as a cutting edge and whose plane circular surface is used to form cutting edges and/or various geometrical figures adapted to impart to said parts a specific function such as a simple or double secant type cutting edge, a segment type cutting edge, a slot type cutting edge, scraper, file, square bit, sharp bit, cutting or non-cutting circular crown portions, file type or smooth portions, etc., said plane circular surface being provided in its centre with an appropriate hole for the application of a protective sheath of appropriate plastics material covering a portion of the surface of the circle and being generally provided with an appropriate hole on the circumferential portion thereof to permit the passage of a small chain or other filiform element to hang the sheath and thus the knife in the place desired by the user.
  • the circular element or blade when it is desired to obtain therefrom some particular types of tools such as a very much inclined secant type cutting edge and the peripheral surface is not provided with a cutting edge and therefore is not dangerous to the user, is not provided with a central hole for the application of the protective sheath, and the hole for the passage of the small chain or other filiform element for hanging the object in the place desired by the user is provided in an appropriate peripheral area of said circular blade element.
  • the circular blade element when it is desired to obtain therefrom some particular types of tools such as tools having a cavity of the phial opener type, which may or may not be circular, and the outer peripheral surface is not provided with a cutting edge and therefore is not dangerous to the user, the circular blade element carries in its centre said tool having a cavity with the other tools provided on the crown defined by said cavity and carrying on its outer peripheral surface appropriate tool type projections in which the hole for the passage of the small chain or other filiform element for suspending the object is provided.
  • a further feature of the present invention consists in that, when the circular blade element is not provided with a secant type cutting edge, it is provided with an angle variator protective element of a particular form, which is pivotally mounted thereon and has one side inclined in secant fashion similarly to the cutting edge of the knife, said side being eccentric relative to the centre of rotation and constituting the element defining the cutting angle of the knife, the opening of said cutting angle being greater or smaller according to the position of said variator element.
  • the present invention is substantially constituted by a blade element 1 which is perforated in its centre at 3 and to which a protective sheath 5 is secured by an appropriate fixing means 4.
  • the protective sheath 5 is provided with an appropriate projecting eye 7 in which a hole 9 is provided for the insertion therein of a small chain or other filiform element (not shown) to hang the object in any place desired by the user, for example, a key-pendant or the like.
  • the blade element of Fig. 1 is a segment type small knife with a diametrical cutting edge 11 and an outer cutting edge 13 on the blade 15.
  • a notch 17 is provided on the non-cutting portion of the blade element 1 to permit said blade 1 to be rotatably shifted without a risk of cutting oneself.
  • Fig. 3 shows another embodiment of the present multi-purpose pocket knife.
  • the blade 19 carries a sharpened secant type incision 21 and, in the peripheral portion opposed to said incision, a hole 23 for the passage of the filiform suspension element (if any).
  • Fig. 4 shows still another embodiment of the present knife.
  • a phial cutting element 25 arranged centrally, a finger-nail scraper 27, a file 31 in the form of a circular crown, likewise for finger-nails, and a lug 33 for the hole 35 of the small chain or other filiform element for the suspension of the object.
  • Fig. 5 shows a particular embodiment of the present knife.
  • a secant type cutting edge 37 a point 39 for cleaning finger-nails, and a segment type element 41 which is pivotally mounted in the centre 43 of the knife.
  • Said element has a particular shape with a secant type side 45 which is inclined as the cutting edge 37 of the blade and, by rotating the element 41, causing a major or minor opening of the cutting angle. It is evident that this opening may vary from zero opening (when the element covers the cutting edge) to maximum opening (when the element is rotated until it completely uncovers the cutting angle in the blade).
  • Indicated by 47 is a curved file for finger-nails analogous to the file 31 of Fig. 4; 49 denotes the hole for the small chain or filiform element for suspending the objects, and 51 denotes the notch for shifting the protective element 41 and cutting angle variator.
  • Fig. 6 shows another embodiment of the knife: 53 indicates the scraper for finger-nails, 55 the finger-nail cleaner, 57 the rectilinear file, likewise for finger-nails, and 59 the hole for the small chain or filiform element for suspending the object.

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Knives (AREA)
EP86200185A 1986-02-10 1986-02-10 Outil de poche circulaire à fonctions multiples Withdrawn EP0232554A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP86200185A EP0232554A1 (fr) 1986-02-10 1986-02-10 Outil de poche circulaire à fonctions multiples

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP86200185A EP0232554A1 (fr) 1986-02-10 1986-02-10 Outil de poche circulaire à fonctions multiples

Publications (1)

Publication Number Publication Date
EP0232554A1 true EP0232554A1 (fr) 1987-08-19

Family

ID=8195698

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86200185A Withdrawn EP0232554A1 (fr) 1986-02-10 1986-02-10 Outil de poche circulaire à fonctions multiples

Country Status (1)

Country Link
EP (1) EP0232554A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2776218A4 (fr) * 2011-11-11 2015-06-17 3M Innovative Properties Co Dispositif de retrait d'étiquette intégré
TWI739302B (zh) * 2019-07-09 2021-09-11 美商堅造工業公司 可單一動作轉換的萬用刀具及刮刀及將刀片的功能從萬用刀具轉換至刮刀的方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1466438A (en) * 1922-09-22 1923-08-28 Landis John Olin Manicure implement
US1909376A (en) * 1930-04-14 1933-05-16 Bay State Optical Co Device for manicuring
US1969100A (en) * 1932-04-22 1934-08-07 Segal Samuel Filing cutting, scraping and manicuring implement
CH494622A (de) * 1969-01-10 1970-08-15 Stoba Ag Vorrichtung zum Eröffnen von in Kunststoffolien verpackten Waren, insbesondere zum Schlitzen des Kunststoffdarmes von Wurstwaren

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1466438A (en) * 1922-09-22 1923-08-28 Landis John Olin Manicure implement
US1909376A (en) * 1930-04-14 1933-05-16 Bay State Optical Co Device for manicuring
US1969100A (en) * 1932-04-22 1934-08-07 Segal Samuel Filing cutting, scraping and manicuring implement
CH494622A (de) * 1969-01-10 1970-08-15 Stoba Ag Vorrichtung zum Eröffnen von in Kunststoffolien verpackten Waren, insbesondere zum Schlitzen des Kunststoffdarmes von Wurstwaren

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2776218A4 (fr) * 2011-11-11 2015-06-17 3M Innovative Properties Co Dispositif de retrait d'étiquette intégré
TWI739302B (zh) * 2019-07-09 2021-09-11 美商堅造工業公司 可單一動作轉換的萬用刀具及刮刀及將刀片的功能從萬用刀具轉換至刮刀的方法

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AK Designated contracting states

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Designated state(s): AT CH DE FR GB LI SE

17P Request for examination filed

Effective date: 19871028

17Q First examination report despatched

Effective date: 19881125

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19890406

RIN1 Information on inventor provided before grant (corrected)

Inventor name: BRUNO, MARIO