DE871259C - Sharpener for fountain pens - Google Patents

Sharpener for fountain pens

Info

Publication number
DE871259C
DE871259C DEM5810A DEM0005810A DE871259C DE 871259 C DE871259 C DE 871259C DE M5810 A DEM5810 A DE M5810A DE M0005810 A DEM0005810 A DE M0005810A DE 871259 C DE871259 C DE 871259C
Authority
DE
Germany
Prior art keywords
sharpener
axis
milling cutter
cutter
fountain pens
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
Application number
DEM5810A
Other languages
German (de)
Inventor
Paul Merkle
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEM5810A priority Critical patent/DE871259C/en
Application granted granted Critical
Publication of DE871259C publication Critical patent/DE871259C/en
Expired legal-status Critical Current

Links

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

Landscapes

  • Pens And Brushes (AREA)

Description

Spitzer für Füllstifte Gegenstand des Patents 965 266 ist ein Spitzer für Füllstifte, der aus einem kreisförmigen, konischen Fräser oder Reibkörper mit Schmirgelbelag und aus einer zur Achse des Fräsers exzentrisch und um dessen Achse drehbar angeordneten Führungsbüchse für den Füllstift besteht.Sharpener for filler pens The subject of patent 965 266 is a sharpener for filler pens, which consists of a circular, conical milling cutter or friction body with an emery coating and a guide bush for the filler pen which is eccentric to the axis of the milling cutter and rotatable about its axis.

Z?m diesen Spitzer zur Erzeugung einer Flachspitze verwenden zu können, tritt gemäß .der Erfindung an die Stelle des kreisförmigen, konischen Fräsers ein ovaler konischer Fräser, durch dessen ovale Form die Flachheit bzw. Ovalität der zu erzeugenden Minenspitze bestimmt ist.To be able to use this sharpener to create a flat point, occurs according to the invention in place of the circular, conical milling cutter oval conical milling cutter, the flatness or ovality of the mine tip to be produced is intended.

Ein weiteres Prinzip zur Erzeugung einer Flachspitze, - welches gleichzeitig eine Kombinationsmöglichkeit zwischen beiden Spitzarten bietet, besteht darin, daß der drehbare Führungseinsatz auf einer axialen Kurvenführung von entsprechender Form gleitet, welche eine der jeweiligen Win1telstellung des Führungseinsatzes entsprechende axiale Verschiebung desselben bewirkt und hierdurch infolge der Konizität .des Fr@sers ebenfalls die Erzeugung einer Flachspitze gestattet.Another principle for producing a flat point - which at the same time offers a combination option between the two types of pointed is that the rotatable guide insert on an axial curve guide of corresponding Form slides, which corresponds to the respective angular position of the guide insert causes axial displacement of the same and thereby due to the conicity of the milling cutter also allows the creation of a flat point.

Claims (1)

PATENTANSPRUCH: z. Spitzer für Füllstifte, bestehend aus einem konischen Fräiser und aus einer zur Achse des Fräsers exzentrisch und um dessen Achse drehbar angeordneten Führungsbüchse für den Füllstift nach Patent ä65 2,66, dadurch gekennzeichnet, daß zur Erzeugung einer Flachspitze ein Kegelfräser mit entsprechender Ovalität verwendet wird oder daß durch Anordnung einer axialen Kurvenführung eine der jeweiligen Winkelstellung der Führungsbüchse entsprechende Verschiebung derselben in Richtung der Fräserachse erfol.-t.PATENT CLAIM: z. Sharpener for fountain pens, consisting of a conical Milling cutter and from one to the axis of the milling cutter eccentric and rotatable about its axis arranged guide bush for the filler pen according to patent ä65 2.66, characterized in that that to produce a flat point a conical cutter with a corresponding ovality is used or that by arranging an axial cam guide one of the respective Angular position of the guide bushing corresponding displacement of the same in the direction of the cutter axis successful.
DEM5810A 1950-04-01 1950-04-01 Sharpener for fountain pens Expired DE871259C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM5810A DE871259C (en) 1950-04-01 1950-04-01 Sharpener for fountain pens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM5810A DE871259C (en) 1950-04-01 1950-04-01 Sharpener for fountain pens

Publications (1)

Publication Number Publication Date
DE871259C true DE871259C (en) 1953-03-23

Family

ID=7293282

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM5810A Expired DE871259C (en) 1950-04-01 1950-04-01 Sharpener for fountain pens

Country Status (1)

Country Link
DE (1) DE871259C (en)

Similar Documents

Publication Publication Date Title
DE1236374B (en) Sharpener for coated pencils with a soft lead
DE871259C (en) Sharpener for fountain pens
DE870630C (en) Device for milling spherical surfaces
DE443642C (en) Device for marking out partial circles on workpieces that are clamped in working machines (lathes, milling and drilling machines)
DE661874C (en) Writing utensils, especially fountain pens or fountain pens, with a conical tip and finger-adapted support surfaces on the handle shaft
US2299799A (en) Device for pointing lead pencils
DE1042427B (en) Pen sharpener with stop to limit the free lead length
DE544934C (en) Orientation bus
DE805986C (en) Grinding machine for applying the flank bevel to turning tools, especially those with rounded cutting tips
DE365337C (en) Device for sharpening pencils and other pens
DE361927C (en) Filler pencil
DE455619C (en) Device to facilitate the production of letters on billboards and the like.
DE746615C (en) Device for processing workpieces with an oval cross-section
DE334695C (en) Pencil protector with letter opener and rule
DE973733C (en) Device for milling rod-shaped bodies, e.g. B. pens on the head ends
DE652492C (en) Pen with a clamping ring guided on a longitudinally slotted sleeve and encircling clamping jaws
DE467712C (en) Exchange pen
DE601733C (en) Multiple brush guides
DE435949C (en) Device for sharpening pencils
DE841118C (en) Pencil sharpener
DE7031969U (en) SCRIBBING NEEDLE WITH INTERCHANGEABLE POINT.
DE710783C (en) Engraving pen made of hard material
DE634228C (en) Sharpener for non-round chalk, charcoal and. like
DE440317C (en) Device for sharpening pencils or other stick-shaped workpieces
DE887759C (en) Device for dressing profiled grinding wheels