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AT79662B - Hairpin. - Google Patents

Hairpin.

Info

Publication number
AT79662B
AT79662B AT79662DA AT79662B AT 79662 B AT79662 B AT 79662B AT 79662D A AT79662D A AT 79662DA AT 79662 B AT79662 B AT 79662B
Authority
AT
Austria
Prior art keywords
legs
hairpin
leg
sliding
coincide
Prior art date
Application number
Other languages
German (de)
Inventor
Einar Pedersen
Original Assignee
Einar Pedersen
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 Einar Pedersen filed Critical Einar Pedersen
Application granted granted Critical
Publication of AT79662B publication Critical patent/AT79662B/en

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  • Orthopedics, Nursing, And Contraception (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Haarnadel. 



   Die Erfindung bezieht sich auf jene   Haarnadeln,   deren Schenkel nach verschiedenen Radien gekrümmt sind, und hat die Neuerung zum Gegenstand, dass die Krümmungmittelpunkte der Schenkel nicht zusammenfallen, so dass jeder der beiden Schenkel die Gleitbewegung des anderen sperrt, wodurch dem Ausfallen der Nadel auf das wirksamste begegnet wird. 



   In der Zeichnung ist ein Ausführungsbeispiel des Erfindungsgegenstandes dargestellt. 



   Wie ersichtlich, sind die beiden Schenkel 1, 2 der Nadel nach exzentrischen Kurven gekrümmt, so dass das Gleiten des einen Schenkels, z. B. des Schenkels   1,   bedingen würde, dass jeder der Punkte des Schenkels 2 eine Bewegung ausführt, die seine eigene Gleitbahn kreuzt ; durch den hiedurch bedingten Widerstand wird die Gleitbewegung des Schenkels 1 verhindert. Bei den bekannten Haarnadeln, deren Schenkel zwar gleichfalls nach ver- 
 EMI1.1 
 zusammenfallen, wird drese Wirkung nicht erzielt, weil ein gegenseitiges Sperren der Gleit. bewegungen der beiden Schenkel infolge des Zusammenfallen der   Krümmnngszentren   nicht stattfindet. 

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



   <Desc / Clms Page number 1>
 



  Hairpin.



   The invention relates to those hairpins whose legs are curved according to different radii, and has the novelty that the centers of curvature of the legs do not coincide, so that each of the two legs blocks the sliding movement of the other, which means that the needle fails on the most effective is encountered.



   An exemplary embodiment of the subject matter of the invention is shown in the drawing.



   As can be seen, the two legs 1, 2 of the needle are curved according to eccentric curves, so that the sliding of one leg, for. B. the leg 1, would require that each of the points of the leg 2 executes a movement that crosses its own sliding path; the sliding movement of the leg 1 is prevented by the resulting resistance. In the case of the known hairpins, the legs of which are also
 EMI1.1
 coincide, this effect is not achieved, because a mutual locking of the sliding. movements of the two legs does not take place due to the coincidence of the centers of curvature.

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

Claims (1)

PATENT-ANSPRUCH : EMI1.2 sind, dadurch gekennzeichnet, dass die Krümmungsmittelpunkle der Schenkel nicht zusammenfalleu, so dass jeder der beiden Schenkel die Gleichbewegung des anderen sperrt. EMI1.3 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: EMI1.2 are, characterized in that the centers of curvature of the legs do not coincide, so that each of the two legs blocks the equal movement of the other. EMI1.3 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT79662D 1918-03-08 1918-03-08 Hairpin. AT79662B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT79662T 1918-03-08

Publications (1)

Publication Number Publication Date
AT79662B true AT79662B (en) 1919-12-29

Family

ID=3601151

Family Applications (1)

Application Number Title Priority Date Filing Date
AT79662D AT79662B (en) 1918-03-08 1918-03-08 Hairpin.

Country Status (1)

Country Link
AT (1) AT79662B (en)

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