CH7806A - Crank drive device for rigid drill rods for deep drilling - Google Patents

Crank drive device for rigid drill rods for deep drilling

Info

Publication number: CH7806A
Authority: CH; Switzerland
Prior art keywords: drive device; drill rods; crank drive; deep drilling; rigid drill
Prior art date: 1893-11-20

Application number

CH7806A

Other languages

German (de)

Inventor

Anton Raky

Original Assignee

Anton Raky

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.)

1893-11-20

Filing date

1893-11-20

Publication date

1894-06-30

1893-11-20 Application filed by Anton Raky filed Critical Anton Raky

1894-06-30 Publication of CH7806A publication Critical patent/CH7806A/en

Links

238000005553 drilling Methods 0.000 title 1

CH7806A 1893-11-20 1893-11-20 Crank drive device for rigid drill rods for deep drilling CH7806A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH7806T		1893-11-20

Publications (1)

Publication Number	Publication Date
CH7806A true CH7806A (en)	1894-06-30

Family

ID=4195001

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH7806A CH7806A (en)	1893-11-20	1893-11-20	Crank drive device for rigid drill rods for deep drilling

Country Status (1)

Country	Link
CH (1)	CH7806A (en)

1893
- 1893-11-20 CH CH7806A patent/CH7806A/en unknown

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