AT106620B - Multi-lead pen. - Google Patents

Multi-lead pen.

Info

Publication number
AT106620B
AT106620B AT106620DA AT106620B AT 106620 B AT106620 B AT 106620B AT 106620D A AT106620D A AT 106620DA AT 106620 B AT106620 B AT 106620B
Authority
AT
Austria
Prior art keywords
lead
cone
lead pen
pen
clamping nut
Prior art date
Application number
Other languages
German (de)
Original Assignee
Aladdin Ind Ltd
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 Aladdin Ind Ltd filed Critical Aladdin Ind Ltd
Application granted granted Critical
Publication of AT106620B publication Critical patent/AT106620B/en

Links

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



    Mel1rminenstift.   



   Die Änderung an dem durch das Stammpatent Nr. 104003 geschützten   Mehrminenstift   besteht darin, dass die Regulierung der sichtbaren Minenlänge durch den Verschlussstopfen 20 erfolgt. 



   Die Zeichnung veranschaulicht in Fig. 1 und 2 ein Ausführungsbeispiel des Mehrminenstiftes im Längsschnitt. Die Fig. 3-4 sind Querschnitte nach   a-b   bzw. c-d der Fig. 2. 



   In dem Verschlussstopfen 20 ist in zentraler Lage eine Schraube   22   angebracht, auf   der t-ich dne   Klemmutter 23 durch Drehung des Verschlussstopfens auf- und abbewegt. Die Minenhalterhülse 14 trägt am unteren Ende ein zylindrisches Rohrstück 24, das nach unten in einen Konus ausläuft und oberhalb des Konusses Einschnitte bzw. Öffnungen für den Eingriff der Klemmutterhaken besitzt. 



   Fig. 1 zeigt einen geschlossenen Mehrminenstift und zugleich die Klemmutter samt Konus im 
 EMI1.1 
 



   Fig. 2 zeigt einen offenen Mehrminenstift, der zur Umwechslung der Minen bereit ist und in dem die Kupplungsmutter 23 wie auch der Konus 24 und Schraube   22   ausser Tätigkeit tritt. Hat man dann den in Fig. 2 auseinandergeschobenen Stift zu einer andern beliebigen Mine verdreht und wieder   ineinander-   geschoben, so tritt die   Klemmutter   23 und Konus 24 wieder in Tätigkeit. Zur Regulierung der Minenlänge dient wie im früheren Falle der   Verschlussstopfen   20. Das Vorschieben der jeweils gewünschten Mine erfolgt durch den Ansatz 9. 



    PATENT-ANSPRÜCHE :  
1 Mehrminenstift nach dem Stammpatente Nr. 104003, dadurch   gekennzeichnet,   dass die innere Hülse am unteren Ende ein Kupplungsorgan trägt, das in der eingeschobenen   Stellung der Hülse mit   einem am hinteren Ende der Aussenhülse befindlichen Kupplungsorgan in Eingriff   kommt,   so dass durch 
 EMI1.2 
 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



    Mechanical pencil.



   The change to the multi-lead pencil protected by the parent patent no. 104003 consists in the fact that the visible lead length is regulated by means of the plug 20.



   The drawing illustrates in Fig. 1 and 2 an embodiment of the multi-lead pen in longitudinal section. FIGS. 3-4 are cross sections according to a-b and c-d of FIG. 2.



   In the sealing plug 20, a screw 22 is attached in a central position, on which the clamping nut 23 is moved up and down by rotating the sealing plug. The lead holder sleeve 14 carries at the lower end a cylindrical tube piece 24 which tapers down into a cone and above the cone has incisions or openings for the engagement of the clamping nut hooks.



   Fig. 1 shows a closed multi-lead pen and at the same time the clamping nut including the cone in
 EMI1.1
 



   Fig. 2 shows an open multi-lead pen, which is ready for changing the leads and in which the coupling nut 23 as well as the cone 24 and screw 22 is inactive. If the pin pushed apart in FIG. 2 has then been rotated to any other lead and pushed back into one another, the clamping nut 23 and cone 24 come into operation again. As in the previous case, the plug 20 is used to regulate the lead length.



    PATENT CLAIMS:
1 multi-lead pencil according to the parent patent no. 104003, characterized in that the inner sleeve at the lower end carries a coupling member which, in the inserted position of the sleeve, engages with a coupling member located at the rear end of the outer sleeve, so that through
 EMI1.2
 

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

eingreift. *) 1. Zusatzpatent Nr. 106619. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. intervenes. *) 1st additional patent No. 106619. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT106620D 1923-12-06 1924-11-17 Multi-lead pen. AT106620B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT104003T 1923-12-06
AT106620T 1924-11-17

Publications (1)

Publication Number Publication Date
AT106620B true AT106620B (en) 1927-06-10

Family

ID=29402220

Family Applications (1)

Application Number Title Priority Date Filing Date
AT106620D AT106620B (en) 1923-12-06 1924-11-17 Multi-lead pen.

Country Status (1)

Country Link
AT (1) AT106620B (en)

Similar Documents

Publication Publication Date Title
AT106620B (en) Multi-lead pen.
DE695425C (en) Mechanical pencil with an eraser that can be moved by a screw device
DE420895C (en) Device for loosening the clamping cone of a chuck
DE726657C (en) Filler pencil with transparent shaft for observing the lead
DE502137C (en) Screw pin
DE331939C (en) Tablet sleeve
DE528415C (en) Spring tube with internal or external stiffening bodies
DE955130C (en) Security seal
AT106619B (en) Multi-lead pen.
DE400668C (en) Pen
AT140092B (en) Piston fountain pen.
DE601095C (en) Fountain pen
AT135374B (en) Stub ejector for cigar or cigarette holders.
DE622010C (en) Fountain pen with a transparent intermediate piece
AT151623B (en) Device for holding together a decapitated and stuffed pepper od. Like.
AT123584B (en) Extendable stand.
DE385725C (en) Shut-off water pot
DE492005C (en) Holder for curtain rods, cloakroom rods or the like rods made of pipes or rods
DE487413C (en) Penholder equipped with a roller
AT101846B (en) Collapsible umbrella stick.
AT142769B (en) Filling pencil with sharpener.
AT241868B (en) Turntable
AT149964B (en) Connection device for milk bottles or the like.
AT93462B (en) Contact bell for alarm device for cash registers, cassettes or the like with a contact ball that rolls off a support during violent interventions.
AT120168B (en) Cable lever device.