AT45059B - Engaging and disengaging device for the electric drive of printing and embossing presses, etc. the like - Google Patents

Engaging and disengaging device for the electric drive of printing and embossing presses, etc. the like

Info

Publication number
AT45059B
AT45059B AT45059DA AT45059B AT 45059 B AT45059 B AT 45059B AT 45059D A AT45059D A AT 45059DA AT 45059 B AT45059 B AT 45059B
Authority
AT
Austria
Prior art keywords
printing
engaging
lever
disengaging device
electric drive
Prior art date
Application number
Other languages
German (de)
Original Assignee
Rockstroh & Schneider
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 Rockstroh & Schneider filed Critical Rockstroh & Schneider
Application granted granted Critical
Publication of AT45059B publication Critical patent/AT45059B/en

Links

Landscapes

  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Ein- und Ausrückvorrichtung für den elektrischen Antrieb von Druck-und
Prägepressen u. dergl. 



   Die vorliegende Erfindung betrifft eine Ein- und Ausrückvorrichtung für den elektrischen Antrieb von Druck-und Prägepressen. 



   Bei den bekannten Antriebsvorrichtungen wurde der Elektromotor beim Ausrücken der Maschine mit ausgeschaltet. Die hiebei erforderliche Verbindung der Bremse mit dem Regulierwiderstand war   umständlich   und in der Herstellung kostspielig : ausserdem aber bei Wechsel stromanlagen unpraktisch, da bekanntlich nicht alle Wechselstrommotoren unter Belastung anziehen. 



   Auch die   Ein- und Ausrückvo. rrichtung   mit an einer sogenannten Wippe aufgehängten Motor ist kompliziert und teuer. 



   Die Vorrichtung entsprechend vorliegender Erfindung ist infolge ihrer Einfachheit äusserst billig und namentlich für kleinere und billigere Maschinen bestimmt. Es ist nicht   nötig,   bei der   vorlegenden Einrichtung eine besondere Wippe oder Fundament   für den Motor anzuwenden : 
 EMI1.1 
 und bremst die in Bewegung befindlichen Massen. 

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



   <Desc / Clms Page number 1>
 



  Engaging and disengaging device for the electric drive of pressure and
Embossing presses the like



   The present invention relates to an engagement and disengagement device for the electrical drive of printing and embossing presses.



   In the known drive devices, the electric motor was switched off when the machine was disengaged. The connection between the brake and the regulating resistor required for this was cumbersome and costly to produce: it was also impractical for AC systems, as it is known that not all AC motors pick up under load.



   Also the engagement and disengagement vo. Direction with a motor suspended from a so-called rocker is complicated and expensive.



   The device according to the present invention is extremely cheap due to its simplicity and is specifically intended for smaller and cheaper machines. It is not necessary to use a special rocker or foundation for the motor in the present device:
 EMI1.1
 and brakes the masses in motion.

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

Claims (1)

PATENT-ANSPRUCH : Ein-und Ausrückvorrichtung mit schwingender Spannrolle für den elektrischen Antrieb von Druck- und Prägepressen und dergl., dadurch gekennzeichnet, dass der Augrückliebel (a) <Desc/Clms Page number 2> als Bremshebel ausgebildet ist, beim Ausrucken den federnd gelagerten Spannhebel (f) entspannt und einen Gewichtshebel (d) freigibt, dessen beschwertes Ende (c) sich auf die Spannrolle (h) auflegt und den Riemen bremst, beim Einrücken dagegen den Gewichtshebel anhebt und den federnden Spannrollenhebel freigibt, so dass dieser den Riemen spannt. EMI2.1 PATENT CLAIM: Engaging and disengaging device with oscillating tensioning roller for the electrical drive of printing and embossing presses and the like, characterized in that the eye-catcher (a) <Desc / Clms Page number 2> is designed as a brake lever, when released the spring-loaded tensioning lever (f) relaxes and releases a weight lever (d), the weighted end (c) of which rests on the tensioning roller (h) and brakes the belt, when it is engaged, on the other hand, the weight lever lifts and the releases the spring tension roller lever so that it tensions the belt. EMI2.1
AT45059D 1910-02-23 1910-02-23 Engaging and disengaging device for the electric drive of printing and embossing presses, etc. the like AT45059B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT45059T 1910-02-23

Publications (1)

Publication Number Publication Date
AT45059B true AT45059B (en) 1910-11-25

Family

ID=3564895

Family Applications (1)

Application Number Title Priority Date Filing Date
AT45059D AT45059B (en) 1910-02-23 1910-02-23 Engaging and disengaging device for the electric drive of printing and embossing presses, etc. the like

Country Status (1)

Country Link
AT (1) AT45059B (en)

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