PL209602A1 - HYDRAULIC DRILL - Google Patents

HYDRAULIC DRILL

Info

Publication number
PL209602A1
PL209602A1 PL20960278A PL20960278A PL209602A1 PL 209602 A1 PL209602 A1 PL 209602A1 PL 20960278 A PL20960278 A PL 20960278A PL 20960278 A PL20960278 A PL 20960278A PL 209602 A1 PL209602 A1 PL 209602A1
Authority
PL
Poland
Prior art keywords
hydraulic drill
drill
hydraulic
Prior art date
Application number
PL20960278A
Other languages
Polish (pl)
Other versions
PL115034B1 (en
Inventor
Heinrich Manten
Original Assignee
Salzgitter Maschinen Ag
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 Salzgitter Maschinen Ag filed Critical Salzgitter Maschinen Ag
Publication of PL209602A1 publication Critical patent/PL209602A1/en
Publication of PL115034B1 publication Critical patent/PL115034B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/26—Fluid-pressure drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Fluid-Pressure Circuits (AREA)
PL20960278A 1977-09-23 1978-09-15 Hydraulic drilling machine PL115034B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772742851 DE2742851C2 (en) 1977-09-23 1977-09-23 Hydraulic drill

Publications (2)

Publication Number Publication Date
PL209602A1 true PL209602A1 (en) 1979-05-21
PL115034B1 PL115034B1 (en) 1981-03-31

Family

ID=6019717

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20960278A PL115034B1 (en) 1977-09-23 1978-09-15 Hydraulic drilling machine

Country Status (5)

Country Link
JP (1) JPS5454901A (en)
DE (1) DE2742851C2 (en)
FR (1) FR2404097A1 (en)
GB (1) GB2004782B (en)
PL (1) PL115034B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4440236A (en) * 1979-09-20 1984-04-03 Toyo Kogyo Co. Ltd. Hydraulic control system for a rock drill
DE102008042846A1 (en) 2008-10-15 2010-06-02 Hilti Aktiengesellschaft Drilling device and drilling method
JP7116951B2 (en) * 2018-04-10 2022-08-12 株式会社コトブキ産業 Expanding bottom drilling equipment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE509356A (en) *
AT39641B (en) * 1908-07-20 1909-11-10 Benedikt Oehlen Device for the automatic shutdown of the drive on flushing drills when the water flow after the drill bit is interrupted.
GB1322493A (en) * 1969-06-09 1973-07-04 Victor Products Ltd Drilling machines
FI56722C (en) * 1975-07-24 1980-03-10 Tampella Oy Ab HYDRAULISK BORRMASKIN SPECIELLT BERGBORRMASKIN

Also Published As

Publication number Publication date
FR2404097B1 (en) 1983-11-18
JPS5454901A (en) 1979-05-01
DE2742851C2 (en) 1985-04-18
GB2004782B (en) 1982-01-13
GB2004782A (en) 1979-04-11
PL115034B1 (en) 1981-03-31
DE2742851A1 (en) 1979-04-05
FR2404097A1 (en) 1979-04-20

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