DE15653C - Stylus sharpener - Google Patents

Stylus sharpener

Info

Publication number
DE15653C
DE15653C DENDAT15653D DE15653DA DE15653C DE 15653 C DE15653 C DE 15653C DE NDAT15653 D DENDAT15653 D DE NDAT15653D DE 15653D A DE15653D A DE 15653DA DE 15653 C DE15653 C DE 15653C
Authority
DE
Germany
Prior art keywords
sharpener
stylus
slate
view
loop
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.)
Active
Application number
DENDAT15653D
Other languages
German (de)
Original Assignee
L. WOLFF in Loebtau bei Dresden, Dresdenerstr. 1
Publication of DE15653C publication Critical patent/DE15653C/en
Active legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L23/00Sharpeners for pencils or leads
    • B43L23/06Sharpeners for pencils or leads in which the pencils or leads are sharpened by only axial movement against cutting blades

Landscapes

  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Dargestellt in der Zeichnung in einfachster Ausführung in:Shown in the drawing in the simplest version in:

Fig. ι als Seitenansicht,Fig. Ι as a side view,

Fig. 2 Oberansicht,Fig. 2 top view,

Fig. 3 Stirnansicht;
in ein Kästchen eingesetzt in:
3 front view;
inserted in a box in:

Fig. 4 als Seitenansicht bei durchschnittenem Kästchen,4 as a side view with the box cut through,

Fig. 5 Oberansicht desselben,Fig. 5 top view of the same,

Fig. 6 Stirnansicht desselben.Fig. 6 front view of the same.

Der Schieferspitzer ist hergestellt aus einem Stahlblechstreifen a, welcher schleifenförmig, wie in Fig. ι und 4 ersichtlich, gebogen ist. Diese Schleife ist vom Bogen her konisch eingeschnitten. Durch diesen Einschnitt werden vier Blechkanten hergestellt, zwischen welchen der zu spitzende Schiefer b eingeschoben und mit etwas in seiner Längenrichtung geübtem Druck gedreht wird. Bei dieser Drehung schaben die vier am Schiefer anliegenden Kanten denselben in kurzer Zeit kegelförmig zu, mit anderen Worten, die schabenden Blechkanten spitzen den Schiefer.The slate sharpener is made from a sheet steel strip a, which is bent in the shape of a loop, as can be seen in FIGS. This loop is cut conically from the arch. Through this incision four sheet metal edges are produced, between which the slate b to be sharpened is inserted and rotated with a little pressure exerted in its longitudinal direction. During this rotation, the four edges that lie on the slate scrape it in a conical shape in a short time, in other words, the scraping sheet metal edges point the slate.

Bei dem in Fig. 4, 5 und 6 dargestellten ist das umschliefsende Kästchen an der dem Schlitz des Schieferspitzers zugekehrten Seite so durchlocht, dafs dieses Loch als Führung für den zu spitzenden Schiefer dient, zu dessen Schonung dieses Loch innerlich mit einem Gummipolster c versehen ist.In the in Fig. 4, 5 and 6, the umschliefsende box is on the side facing the slot of the slate sharpener side perforated so, that this hole acts as a guide for the to be sharpened slate, this hole is provided internally with a rubber cushion c to its sparing .

Claims (1)

P ATENT-Anspruch:P ATENT claim: Die aus einem umgebogenen Stahlstreifen gebildete Schleife a, welche mit einem Einschnitt zum Spitzen des Griffels versehen ist. The loop a formed from a bent steel strip, which is provided with an incision for the tip of the stylus. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT15653D Stylus sharpener Active DE15653C (en)

Publications (1)

Publication Number Publication Date
DE15653C true DE15653C (en)

Family

ID=292679

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT15653D Active DE15653C (en) Stylus sharpener

Country Status (1)

Country Link
DE (1) DE15653C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3492841A (en) * 1968-07-17 1970-02-03 Anthony P Ipri Threaded nut lock

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3492841A (en) * 1968-07-17 1970-02-03 Anthony P Ipri Threaded nut lock

Similar Documents

Publication Publication Date Title
DE15653C (en) Stylus sharpener
DE8012451U1 (en) ENDLESS LENGTH OF A CLOSED ROUND CUTTING TOOL
DE64917C (en) Pencil and colored pencil sharpener with bubble
DE14750C (en) Cigar cutter
DE594255C (en) Hand tool for sharpening scissors with a grinding body between two bowl-like gripping surfaces
DE61358C (en) Tool for feeding and driving nails
DE48647C (en) Pen and pencil sharpeners
DE69185C (en) Tie holder
DE26108C (en) pencil sharpener
DE135977C (en)
DE142110C (en)
DE94617C (en)
DE410558C (en) Leather sharpening machine with ring knife, feed and pressure roller
DE65899C (en) Device for holding roasts and poultry while slicing
DE70630C (en) Thread cutter to be attached to thimbles
DE2302943A1 (en) FILLING CHANNEL, FOR KITCHEN APPLIANCES FOR CUTTING VEGETABLES, FRENCH FRIES, TUBERS, ONIONS AND THE LIKE
DE848C (en) Apparatus for shaving
DE48440C (en) File with grooves to accommodate filing latex
DE135078C (en)
DE200822C (en)
DE290516C (en)
DE80254C (en)
DE98777C (en)
DE77867C (en) Device for wedge-shaped gutting and sharpening of belt ends
DE147957C (en)