AT65857B - Device for damping the impact when pulling the rods of impact drills. - Google Patents

Device for damping the impact when pulling the rods of impact drills.

Info

Publication number
AT65857B
AT65857B AT65857DA AT65857B AT 65857 B AT65857 B AT 65857B AT 65857D A AT65857D A AT 65857DA AT 65857 B AT65857 B AT 65857B
Authority
AT
Austria
Prior art keywords
impact
damping
pulling
rods
drills
Prior art date
Application number
Other languages
German (de)
Inventor
Kasimir Smoluchowski
Taddaeus Leszczynski
Original Assignee
Kasimir Smoluchowski
Taddaeus Leszczynski
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 Kasimir Smoluchowski, Taddaeus Leszczynski filed Critical Kasimir Smoluchowski
Application granted granted Critical
Publication of AT65857B publication Critical patent/AT65857B/en

Links

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Description

  

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

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



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

** 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 **.
AT65857D 1913-07-08 1913-07-08 Device for damping the impact when pulling the rods of impact drills. AT65857B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT65857T 1913-07-08

Publications (1)

Publication Number Publication Date
AT65857B true AT65857B (en) 1914-07-25

Family

ID=3587782

Family Applications (1)

Application Number Title Priority Date Filing Date
AT65857D AT65857B (en) 1913-07-08 1913-07-08 Device for damping the impact when pulling the rods of impact drills.

Country Status (1)

Country Link
AT (1) AT65857B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3747701A (en) * 1971-12-03 1973-07-24 Armadillo Holdings Ltd Rotational device for earth boring tools
US4745983A (en) * 1986-12-17 1988-05-24 Sandvik Rock Tools, Inc. Bit seat protector device for drilling systems or the like

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3747701A (en) * 1971-12-03 1973-07-24 Armadillo Holdings Ltd Rotational device for earth boring tools
US4745983A (en) * 1986-12-17 1988-05-24 Sandvik Rock Tools, Inc. Bit seat protector device for drilling systems or the like

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