AT45902B - Device for tightening and unscrewing rail bolts. - Google Patents

Device for tightening and unscrewing rail bolts.

Info

Publication number
AT45902B
AT45902B AT45902DA AT45902B AT 45902 B AT45902 B AT 45902B AT 45902D A AT45902D A AT 45902DA AT 45902 B AT45902 B AT 45902B
Authority
AT
Austria
Prior art keywords
unscrewing
tightening
shaft
attached
rail bolts
Prior art date
Application number
Other languages
German (de)
Inventor
Jan Strup
Original Assignee
Jan Strup
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 Jan Strup filed Critical Jan Strup
Application granted granted Critical
Publication of AT45902B publication Critical patent/AT45902B/en

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Landscapes

  • Sewing Machines And Sewing (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 
 EMI1.2 




   <Desc / Clms Page number 1>
 
 EMI1.1
 
 EMI1.2

Claims (1)

PATENT. ANSPBÜCHB : EMI2.1 die Schwellen bezw. Unterlagsplatten stützen. PATENT. ADMISSION: EMI2.1 the thresholds respectively. Support the production boards. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass am unteren Ende der in bekannter Weise am Ständer gelagerten Arbeitswelle (5), eine Hülse (4) aufgesteckt und geführt ist, die mit dem bekannten Glockenschlüssel (3) zu einem Ganzen vereinigt ist, und einen Längsschlitz (27) aufweist, ill den ein auf-der Welle j) sitzender Stift (28) eingreift, so dass die verschiebbare Hülse und der Schlüssel (3, 4) zugleich mit der Welle (5) rotieren müssen. 2. Device according to claim 1, characterized in that at the lower end of the working shaft (5) mounted in a known manner on the stator, a sleeve (4) is attached and guided, which is combined with the known bell key (3) into a whole, and has a longitudinal slot (27) which is engaged by a pin (28) seated on the shaft j) so that the displaceable sleeve and the key (3, 4) must rotate at the same time as the shaft (5). 3. Vorrichtung nach Anspruch 1 und 2, dadurch gekennzeichnet, dass am Ständer (13) oben ein Handgriff (14) und unten ein Auftritt (29) angebracht sind. 3. Apparatus according to claim 1 and 2, characterized in that a handle (14) and a step (29) are attached to the stand (13) above. 4 :. Bei der Vorrichtung nach Anspruch 1-3 eine beliebig auch während der Arbeit verlängerbare und verkürzbare Handkurbel (16-17, 18, 19), dadurch gekennzeichnet, dass der Hebelarm der Kurbel aus zwei aneinander verschiebbaren Schienen besteht. 4:. In the device according to claims 1-3, a hand crank (16-17, 18, 19) which can also be extended and shortened at will during work, characterized in that the lever arm of the crank consists of two rails which can be moved together.
AT45902D 1908-11-12 1908-11-12 Device for tightening and unscrewing rail bolts. AT45902B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT45902T 1908-11-12

Publications (1)

Publication Number Publication Date
AT45902B true AT45902B (en) 1911-01-10

Family

ID=3565909

Family Applications (1)

Application Number Title Priority Date Filing Date
AT45902D AT45902B (en) 1908-11-12 1908-11-12 Device for tightening and unscrewing rail bolts.

Country Status (1)

Country Link
AT (1) AT45902B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2481578A (en) * 1944-06-21 1949-09-13 Alfred B Dixon Attachment for electric hand drills

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2481578A (en) * 1944-06-21 1949-09-13 Alfred B Dixon Attachment for electric hand drills

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