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AT150599B - Screwdriver. - Google Patents

Screwdriver.

Info

Publication number
AT150599B
AT150599B AT150599DA AT150599B AT 150599 B AT150599 B AT 150599B AT 150599D A AT150599D A AT 150599DA AT 150599 B AT150599 B AT 150599B
Authority
AT
Austria
Prior art keywords
screwdriver
sleeve
thimble
edge
desc
Prior art date
Application number
Other languages
German (de)
Inventor
Anton Swoboda
Original Assignee
Anton Swoboda
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 Anton Swoboda filed Critical Anton Swoboda
Application granted granted Critical
Publication of AT150599B publication Critical patent/AT150599B/en

Links

Landscapes

  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Schraubenzieher. 



   Die Erfindung besteht in einem Schraubenzieher, dessen Griff aus einer gegenüber dem Schraubenzieherschaft verdrehbaren, auch der Grösse nach fingerhutartigen Hülse besteht. Eine Ausführungsform der Erfindung besteht darin, dass der Rand der fingerhutartigen Hülse um den Rand einer dieser entsprechend ausgestalteten, jedoch etwas grösseren und mit dem Schaft starr verbundenen Hülse derart umgebördelt ist, dass eine Verdrehung dieser beiden Hülsen gegeneinander möglich ist. 



   Die fingerhutartige Ausbildung des Griffes dient zum Einstecken eines Fingers, insbesonders des Zeigefingers der Hand, so dass die vorzugsweise geriffelte, drehbare Fassung des Schraubenziehers und damit dieser selbst mittels Daumen und Mittelfinger gedreht werden kann. Diese Ausbildung erleichtert das Ansetzen, d. h. die Zentrierung des Schraubenziehers durch das Handgefühl. 



   In der Zeichnung ist ein Ausführungsbeispiel des Erfindungsgegenstandes dargestellt. a ist der Schraubenzieherschaft, b eine an letzterem starr befestigte fingerhutartige Hülse und c eine in diese eingesetzte ebenfalls fingerhutartige Hülse. Beide Hülsen sind an ihren Rändern bei   d   derartig durch Bördelung miteinander verbunden, dass sie leicht gegeneinander verdreht werden können. 



    PATENT-ANSPRÜCHE :  
1. Schraubenzieher, dadurch gekennzeichnet, dass sein Griff aus einer gegenüber dem Schraubenzieherschaft verdrehbaren, auch der Grösse nach fingerhutartigen Hülse besteht. 

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



   <Desc / Clms Page number 1>
 



  Screwdriver.



   The invention consists in a screwdriver, the handle of which consists of a thimble-like sleeve that can be rotated with respect to the screwdriver shaft. One embodiment of the invention is that the edge of the thimble-like sleeve is crimped around the edge of a sleeve designed accordingly, but somewhat larger and rigidly connected to the shaft, in such a way that these two sleeves can be rotated against each other.



   The thimble-like design of the handle is used to insert a finger, especially the index finger of the hand, so that the preferably corrugated, rotatable version of the screwdriver and thus the screwdriver itself can be rotated with the thumb and middle finger. This training facilitates the preparation, i. H. the centering of the screwdriver by feeling the hand.



   An exemplary embodiment of the subject matter of the invention is shown in the drawing. a is the screwdriver shaft, b is a thimble-like sleeve rigidly attached to the latter and c is a thimble-like sleeve that is also inserted into it. Both sleeves are connected to one another at their edges at d in such a way by crimping that they can easily be rotated against one another.



    PATENT CLAIMS:
1. Screwdriver, characterized in that its handle consists of a thimble-like sleeve which can be rotated with respect to the screwdriver shaft.

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

 

Claims (1)

2. Schraubenzieher nach Anspruch 1, dadurch gekennzeichnet, dass der Rand der fingerhutartigen Hülse um den Rand einer dieser entsprechend ausgestalteten, jedoch etwas grösseren und mit dem Schaft starr verbundenen Hülse derart umgebördelt ist, dass eine Verdrehung dieser beiden Hülsen gegeneinander möglich ist. EMI1.1 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. 2. Screwdriver according to claim 1, characterized in that the edge of the thimble-like sleeve is crimped around the edge of one of these appropriately designed, but somewhat larger and rigidly connected to the shaft sleeve such that a rotation of these two sleeves against each other is possible. EMI1.1 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT150599D 1936-10-06 1936-10-06 Screwdriver. AT150599B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT150599T 1936-10-06

Publications (1)

Publication Number Publication Date
AT150599B true AT150599B (en) 1937-09-10

Family

ID=3646217

Family Applications (1)

Application Number Title Priority Date Filing Date
AT150599D AT150599B (en) 1936-10-06 1936-10-06 Screwdriver.

Country Status (1)

Country Link
AT (1) AT150599B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2418638A (en) * 1944-06-22 1947-04-08 Daniel B Hoover Finger operated rotatable tool
US2440854A (en) * 1944-08-14 1948-05-04 Frank Louis Screw or nut driver
US2482350A (en) * 1946-03-07 1949-09-20 Dulcinaire Ind Inc Thimble screw driver set
US2585641A (en) * 1945-07-21 1952-02-12 Samuel J Goldstein Finger-supported tool for locating and turning small nuts, boltheads, etc.
US2788817A (en) * 1954-01-11 1957-04-16 Leniz Tool Mfg Company Inc Thimble screw driver

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2418638A (en) * 1944-06-22 1947-04-08 Daniel B Hoover Finger operated rotatable tool
US2440854A (en) * 1944-08-14 1948-05-04 Frank Louis Screw or nut driver
US2585641A (en) * 1945-07-21 1952-02-12 Samuel J Goldstein Finger-supported tool for locating and turning small nuts, boltheads, etc.
US2482350A (en) * 1946-03-07 1949-09-20 Dulcinaire Ind Inc Thimble screw driver set
US2788817A (en) * 1954-01-11 1957-04-16 Leniz Tool Mfg Company Inc Thimble screw driver

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