ATE10021T1 - DEVICE FOR GUIDING AND CENTERING A BORING BAR. - Google Patents

DEVICE FOR GUIDING AND CENTERING A BORING BAR.

Info

Publication number
ATE10021T1
ATE10021T1 AT81901712T AT81901712T ATE10021T1 AT E10021 T1 ATE10021 T1 AT E10021T1 AT 81901712 T AT81901712 T AT 81901712T AT 81901712 T AT81901712 T AT 81901712T AT E10021 T1 ATE10021 T1 AT E10021T1
Authority
AT
Austria
Prior art keywords
centering
guiding
boring bar
boring
bar
Prior art date
Application number
AT81901712T
Other languages
German (de)
Inventor
Matti Leppaelae
Original Assignee
Oy Tampella Ab
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
Priority claimed from FI802116A external-priority patent/FI62892C/en
Application filed by Oy Tampella Ab filed Critical Oy Tampella Ab
Application granted granted Critical
Publication of ATE10021T1 publication Critical patent/ATE10021T1/en

Links

AT81901712T 1980-07-02 1981-06-12 DEVICE FOR GUIDING AND CENTERING A BORING BAR. ATE10021T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI802116A FI62892C (en) 1980-07-02 1980-07-02 STYRNINGS- OCH CENTRERINGSANORDNING FOER BORRSTAONG
EP81901712A EP0055267B1 (en) 1980-07-02 1981-06-12 A drill rod guiding and centralizing mechanism
PCT/FI1981/000045 WO1982000171A1 (en) 1980-07-02 1981-06-12 A drill steel guiding and centralizing mechanism

Publications (1)

Publication Number Publication Date
ATE10021T1 true ATE10021T1 (en) 1984-11-15

Family

ID=27225577

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81901712T ATE10021T1 (en) 1980-07-02 1981-06-12 DEVICE FOR GUIDING AND CENTERING A BORING BAR.

Country Status (1)

Country Link
AT (1) ATE10021T1 (en)

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee