EP1020305A1 - Taille -crayon avec récipient - Google Patents

Taille -crayon avec récipient Download PDF

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Publication number
EP1020305A1
EP1020305A1 EP99110372A EP99110372A EP1020305A1 EP 1020305 A1 EP1020305 A1 EP 1020305A1 EP 99110372 A EP99110372 A EP 99110372A EP 99110372 A EP99110372 A EP 99110372A EP 1020305 A1 EP1020305 A1 EP 1020305A1
Authority
EP
European Patent Office
Prior art keywords
housing
sharpener
halves
sharpener according
wall
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Withdrawn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
EP99110372A
Other languages
German (de)
English (en)
Inventor
Johann Christian Eisen
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.)
Eisen GmbH
Original Assignee
Christian Eisen and Sohn Metallwarenfabrik GmbH
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 Christian Eisen and Sohn Metallwarenfabrik GmbH filed Critical Christian Eisen and Sohn Metallwarenfabrik GmbH
Publication of EP1020305A1 publication Critical patent/EP1020305A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L23/00—Sharpeners for pencils or leads
    • B43L23/08—Sharpeners for pencils or leads in which the pencils or leads are sharpened mainly by rotational movement against cutting blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L23/00—Sharpeners for pencils or leads

Definitions

  • the invention relates to a can sharpener with a single, Multiple and / or soft lead sharpener, preferably detachable behind corresponding wall openings, two-part, easily openable Box housing.
  • Such can sharpener are already known in a wide variety of forms become, whereby usually a barrel shape is chosen, in which the sharpener behind a mostly screw-on lid with the insertion openings is supported.
  • the present invention is based on the object of a can sharpener create the one that can be easily manufactured from a few by injection molding There is parts that can be easily assembled and that next to a particularly pleasing, stable design for easy emptying and can be closed again. In addition, he should have the opportunity offer in various ways to apply suitable prints as advertising.
  • the invention provides that the can housing is tetrahedral, in particular in such a way that the can housing comprising two of the four side faces of the tetrahedron Halves can be plugged together.
  • the tetrahedron shape chosen according to the invention is particularly aesthetically pleasing and offers a stable shape and always shows three in different Direction free areas, so that it is particularly suitable for advertising prints suitable, as opposed to an imprint on a round or cylindrical Area, clearly recognizable from the different directions are.
  • the symmetrical two-part shape with the simple plug-in fastening enables easy opening and reassembly with just one hand and without the risk of soiling your hands.
  • the fastener for holding the sharpener on one half of the can housing can also have simple webs, which the sharpener between holding the two side parts of one half of the tetrahedron has in Another embodiment of the invention has proven to be particularly advantageous if half of the housing with an inwardly offset transverse wall with mounting elements is provided for inserting the sharpener.
  • This inside staggered transverse wall with the mounting elements enables a very versatile Design such that different sharpener, for example sharpener for Colored pencils, pencils or soft pencils optionally in the same box housing can be held.
  • the halves of the socket housing are preferably with simple plug-in latching members provided, which can additionally be provided that on a the halves of the can housing a cross bar, preferably one on one Section of the transverse wall overlapping the adjacent transverse wall area Hook is formed.
  • This plug-in connection can be designed in this way with particular advantage be that on the insertion recesses for the pins to be sharpened containing wall in one half of the can housing a plurality of Webs are formed, which when plugged together, jam in slot receptacles intervene on the other half of the can housing.
  • the tetrahedron-shaped can housing constructed from two halves can be made very easily by injection molding, increasing the aesthetic value of the can sharpener every half from a different one colored plastic can be made. It can be about the different Material selection also optical and tactile effects can be created.
  • the can sharpener shown has the shape of a tetrahedron with four essentially triangular surfaces 1 to 4, each slightly curved outwards are. Two surfaces 1 and 2 as well as 3 and 4 are each one in the way of Injection molding one-piece can housing half 5 or 6 combined. On the half 5 an inwardly offset transverse wall 7 is formed, which with Support elements 8 and 9 provided for inserting the actual sharpener 10 is, this sharpener instead of the shown double sharpener also could be a simple sharpener or a sharpener for soft lead pencils.
  • the Side wall 4 of the other half 6 of the tetrahedral can housing is with wall openings coming to lie in front of the pointed insertion cones 11 and 12 13 and 14 provided.

Landscapes

  • Drawing Aids And Blackboards (AREA)
EP99110372A 1999-01-18 1999-05-28 Taille -crayon avec récipient Withdrawn EP1020305A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29900750U DE29900750U1 (de) 1999-01-18 1999-01-18 Dosenspitzer
DE29900750U 1999-01-18

Publications (1)

Publication Number Publication Date
EP1020305A1 true EP1020305A1 (fr) 2000-07-19

Family

ID=8068117

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99110372A Withdrawn EP1020305A1 (fr) 1999-01-18 1999-05-28 Taille -crayon avec récipient

Country Status (2)

Country Link
EP (1) EP1020305A1 (fr)
DE (1) DE29900750U1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2969960A1 (fr) * 2011-01-05 2012-07-06 Maped Taille-crayon electrique avec bloc taille-crayon interchangeable

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE632626C (de) * 1934-05-27 1937-08-05 Alexander M Liesecke Bleistiftspitzer mit kegelfoermiger Bleistiftfuehrungshuelse
FR982713A (fr) * 1949-03-02 1951-06-14 Kartro S A Taille-mines
DE916505C (de) * 1952-01-09 1954-08-12 Adam Klebes & Co Bleistiftspitzer
DE2745600A1 (de) * 1977-10-11 1979-04-12 Klebes & Co Kg A Spitzer fuer ummantelte und nicht- ummantelte stifte

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE632626C (de) * 1934-05-27 1937-08-05 Alexander M Liesecke Bleistiftspitzer mit kegelfoermiger Bleistiftfuehrungshuelse
FR982713A (fr) * 1949-03-02 1951-06-14 Kartro S A Taille-mines
DE916505C (de) * 1952-01-09 1954-08-12 Adam Klebes & Co Bleistiftspitzer
DE2745600A1 (de) * 1977-10-11 1979-04-12 Klebes & Co Kg A Spitzer fuer ummantelte und nicht- ummantelte stifte

Also Published As

Publication number Publication date
DE29900750U1 (de) 1999-04-22

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