AT18848B - Adding machine. - Google Patents

Adding machine.

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Publication number
AT18848B
AT18848B AT18848DA AT18848B AT 18848 B AT18848 B AT 18848B AT 18848D A AT18848D A AT 18848DA AT 18848 B AT18848 B AT 18848B
Authority
AT
Austria
Prior art keywords
adding machine
spring
nut
desc
screw nut
Prior art date
Application number
Other languages
German (de)
Inventor
Richard Haedrich
Franz Lamertz
Max Dreckmann
Original Assignee
Richard Haedrich
Franz Lamertz
Max Dreckmann
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 Richard Haedrich, Franz Lamertz, Max Dreckmann filed Critical Richard Haedrich
Application granted granted Critical
Publication of AT18848B publication Critical patent/AT18848B/en

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Description

  

   <Desc/Clms Page number 1> 
 



   RICHARD HÄDRICH IN ESSEN-RUHR, FRANZ LAMERTZ IN DUISBURG (RHEINLAND)
UND MAX DRECKMANN IN ESSEN-RUHR. 



   Additionsmaschine. 



   Gegenstand der vorliegenden Erfindung ist eine Vorrichtung, welche einem unbeabsichtigten Weiterdrehen des Zählrades an Addiermaschinen vorbeugt, indem dasselbe durch eine Feder, weiche durch Schraubenmutter und Gegenmutter einstellbar ist, auf seine konische   Achse gepresst   wird. 



     Der Ernndungsgegenstand   ist in der Zeichnung veranschaulicht. Die Konstruktion ist folgende : Gegen das auf konischer Welle sitzende Zahnrad a legt sich eine Feder b derart, dass der bei der Drehung des Rades entstehende Reibungswiderstand so erhöht wird, dass ein unbeabsichtigtes Weiterdrehen ausgeschlossen ist,   ohne dass   ein zu grosser Mehraufwand von Kraft beansprucht wird. Die Feder b kann durch eine Schraubenmutter c und Gegenmutter d gespannt und gelockert werden. 

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



   <Desc / Clms Page number 1>
 



   RICHARD HÄDRICH IN ESSEN-RUHR, FRANZ LAMERTZ IN DUISBURG (RHINELAND)
AND MAX DRECKMANN IN ESSEN-RUHR.



   Adding machine.



   The subject of the present invention is a device which prevents unintentional further rotation of the counting wheel on adding machines by pressing the same onto its conical axis by a spring, which can be adjusted by means of a screw nut and counter nut.



     The subject of the invention is illustrated in the drawing. The construction is as follows: A spring b rests against the gear wheel a, which is seated on the conical shaft, in such a way that the frictional resistance that arises when the wheel rotates is increased to such an extent that unintentional further rotation is ruled out without excessive force being required . The spring b can be tightened and loosened by a screw nut c and counter nut d.

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

Claims (1)

PATENT-ANSPRUCH : EMI1.1 Weiterdrehen dadurch gesichert ist, dass dasselbe durch eine Feder, welche durch Schraubenmutter und Gegenmutter einstellbar ist, auf seine konische Achse gepresst wird. EMI1.2 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: EMI1.1 Further turning is secured by the fact that the same is pressed onto its conical axis by a spring which can be adjusted by means of a screw nut and counter nut. EMI1.2 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT18848D 1903-06-25 1903-06-25 Adding machine. AT18848B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT18848T 1903-06-25

Publications (1)

Publication Number Publication Date
AT18848B true AT18848B (en) 1905-01-10

Family

ID=3523100

Family Applications (1)

Application Number Title Priority Date Filing Date
AT18848D AT18848B (en) 1903-06-25 1903-06-25 Adding machine.

Country Status (1)

Country Link
AT (1) AT18848B (en)

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