AT165142B - Wrench with removable insert - Google Patents

Wrench with removable insert

Info

Publication number
AT165142B
AT165142B AT165142DA AT165142B AT 165142 B AT165142 B AT 165142B AT 165142D A AT165142D A AT 165142DA AT 165142 B AT165142 B AT 165142B
Authority
AT
Austria
Prior art keywords
wrench
insert
removable insert
removable
another
Prior art date
Application number
Other languages
German (de)
Inventor
Ernst Dr Fehrer
Original Assignee
Fehrer Ernst
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 Fehrer Ernst filed Critical Fehrer Ernst
Application granted granted Critical
Publication of AT165142B publication Critical patent/AT165142B/en

Links

Description

       

   <Desc/Clms Page number 1> 
 



  Schraubenschlüssel mit abnehmbarem Einsatzstück 
Es sind bereits Schraubenschlüssel mit abnehm- barem Einsatzstück bekannt, bei denen das
Einsatzstück zwei parallele   Fass flächen   aufweist und in die Fassöffnung des Schlüssels einsetzbar ist. Solche Einsatzstücke besitzen jedoch den
Nachteil, dass sie einerseits nur für eine Weite des Schraubenschlüssels, anderseits nur für eine
Muttergrösse verwendbar sind. 



   Die Erfindung setzt sich zum Ziel, den oben angeführten Nachteil zu beseitigen und liegt vor allem darin, dass das Einsatzstück aus zwei prismatischen, im Winkel miteinander ver- bundenen Teilen ungleicher Wandstärke besteht. 



   Ferner erlauben die seitlich angebrachten
Laschen ein leichtes Abnehmen des Einsatz- stückes sowie ein zuverlässiges Haften am
Schraubenschlüssel, auch bei stärkster Bean- spruchung. 



   In der Zeichnung ist eine beispielsweise
Ausführungs des Erfindungsgegenstandes dar- gestellt, u. zw. zeigen Fig. 1 eine Draufsicht auf das Einsatzstück und einen Teil des Schrau- benschlüssels und Fig. 2 das Einsatzstück in
Seitenansicht. 



   Das Einsatzstück besteht aus zwei prismatischen
Teilen, u. zw. einem stärkeren   1   und einem schwächeren 2. Beide Teile   1, 2   sind in einem der Schraubenmutter entsprechenden Winkel starr miteinander durch seitliche, etwa halbkreisI förmig begrenzte Laschen 3, 4 verbunden. 



   Soll der Schraubenschlüssel 5 für eine andere
Schlüsselweite verwendet werden, so wird das 
 EMI1.1 
 

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



   <Desc / Clms Page number 1>
 



  Wrench with removable insert
Wrenches with removable inserts are already known in which the
Insert has two parallel barrel surfaces and can be used in the barrel opening of the key. However, such inserts have the
Disadvantage that on the one hand only for one width of the wrench, on the other hand only for one
Nut size are usable.



   The aim of the invention is to eliminate the disadvantage cited above and is primarily based on the fact that the insert consists of two prismatic parts of unequal wall thickness connected to one another at an angle.



   Furthermore, the side-mounted
Tabs make it easy to remove the insert and it adheres reliably to the
Wrench, even with heavy use.



   In the drawing there is an example
Execution of the subject matter of the invention shown, u. FIG. 1 shows a top view of the insert and part of the wrench, and FIG. 2 shows the insert in FIG
Side view.



   The insert consists of two prismatic
Share, u. between a stronger 1 and a weaker 2. Both parts 1, 2 are rigidly connected to one another at an angle corresponding to the screw nut by lateral, approximately semicircular-shaped lugs 3, 4.



   Should the wrench 5 for another
Wrench size are used, so will that
 EMI1.1
 

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


    

Claims (1)

**WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT165142D 1948-04-26 1948-04-26 Wrench with removable insert AT165142B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT165142T 1948-04-26

Publications (1)

Publication Number Publication Date
AT165142B true AT165142B (en) 1950-01-25

Family

ID=34199743

Family Applications (1)

Application Number Title Priority Date Filing Date
AT165142D AT165142B (en) 1948-04-26 1948-04-26 Wrench with removable insert

Country Status (1)

Country Link
AT (1) AT165142B (en)

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