AT151472B - Device for relieving the body during manual work, in particular for dentists. - Google Patents

Device for relieving the body during manual work, in particular for dentists.

Info

Publication number
AT151472B
AT151472B AT151472DA AT151472B AT 151472 B AT151472 B AT 151472B AT 151472D A AT151472D A AT 151472DA AT 151472 B AT151472 B AT 151472B
Authority
AT
Austria
Prior art keywords
relieving
dentists
manual work
body during
during manual
Prior art date
Application number
Other languages
German (de)
Inventor
Emanuel Dr Hirschtritt
Original Assignee
Emanuel Dr Hirschtritt
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
Priority claimed from AT149782D external-priority patent/AT149782B/en
Application filed by Emanuel Dr Hirschtritt filed Critical Emanuel Dr Hirschtritt
Application granted granted Critical
Publication of AT151472B publication Critical patent/AT151472B/en

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Landscapes

  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Vorrichtung zur Entlastung des Körpers bei manueller Arbeit, insbesondere für Zahnärzte. 
 EMI1.1 
 

 <Desc/Clms Page number 2> 

 ist. In diesem Ausführungsbeispiele ist zwischen dem Querstück und dem die Stützen tragenden Ver- bindungsglied ein bei Bruch der Feder in den gespannten Zustand übergehendes Entlastungsglied 25 angeordnet. Die Anordnung dieses das Gewicht des Gehänges und der Stütze bei Bruch der Feder aufnehmenden Entlastungsgliedes bedeutet eine weitere Erhöhung der Betriebssicherheit der vorliegenden Einrichtung. 



   PATENT-ANSPRÜCHE :
1. Vorrichtung zur Entlastung des Körpers bei manueller Arbeit, insbesondere für Zahnärzte nach Patent Nr. 149782, dadurch gekennzeichnet, dass der um eine lotrechte Achse drehbare Trag- körper   (16)   für die an ihn befestigten   Stützen   sich gegen eine an der Decke   (22)   befestigte Unterlage (u) mittels Rollen (7,   7')   abstützt.



   <Desc / Clms Page number 1>
 



  Device for relieving the body during manual work, in particular for dentists.
 EMI1.1
 

 <Desc / Clms Page number 2>

 is. In this exemplary embodiment, a relief member 25 which changes to the tensioned state when the spring breaks is arranged between the crosspiece and the connecting member carrying the supports. The arrangement of this relieving member, which absorbs the weight of the hanger and the support when the spring breaks, means a further increase in the operational safety of the present device.



   PATENT CLAIMS:
1. Device for relieving the body during manual work, in particular for dentists according to patent no ) supported base (u) by means of rollers (7, 7 ').

Claims (1)

2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass der Tragkörper (16) mittels eines Kugellagers (9, 19, 8) an der Decke drehbar aufgehängt ist. 2. Device according to claim 1, characterized in that the support body (16) is rotatably suspended from the ceiling by means of a ball bearing (9, 19, 8). 3. Vorrichtung nach den Ansprüchen 1 und 2, dadurch gekennzeichnet, dass zwischen dem EMI2.1 EMI2.2 3. Device according to claims 1 and 2, characterized in that between the EMI2.1 EMI2.2
AT151472D 1936-07-04 1936-07-30 Device for relieving the body during manual work, in particular for dentists. AT151472B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT149782D AT149782B (en) 1936-07-04 1936-07-04 Device for relieving the body during manual work, in particular for dentists.
AT151472T 1936-07-30

Publications (1)

Publication Number Publication Date
AT151472B true AT151472B (en) 1937-11-10

Family

ID=25606949

Family Applications (1)

Application Number Title Priority Date Filing Date
AT151472D AT151472B (en) 1936-07-04 1936-07-30 Device for relieving the body during manual work, in particular for dentists.

Country Status (1)

Country Link
AT (1) AT151472B (en)

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