DK149687D0 - Vaerktoej til hydraulisk hammer - Google Patents

Vaerktoej til hydraulisk hammer

Info

Publication number
DK149687D0
DK149687D0 DK149687A DK149687A DK149687D0 DK 149687 D0 DK149687 D0 DK 149687D0 DK 149687 A DK149687 A DK 149687A DK 149687 A DK149687 A DK 149687A DK 149687 D0 DK149687 D0 DK 149687D0
Authority
DK
Denmark
Prior art keywords
hydraulic hammer
hammer tools
tools
hydraulic
hammer
Prior art date
Application number
DK149687A
Other languages
English (en)
Other versions
DK149687A (da
Inventor
Hans-Rudolf Zepf
Original Assignee
Zepf Hans Rudolf
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 Zepf Hans Rudolf filed Critical Zepf Hans Rudolf
Publication of DK149687D0 publication Critical patent/DK149687D0/da
Publication of DK149687A publication Critical patent/DK149687A/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/02—Percussive tool bits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/26—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by impact tools, e.g. by chisels or other tools having a cutting edge
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Jib Cranes (AREA)
  • Gripping On Spindles (AREA)
DK149687A 1986-03-24 1987-03-24 Vaerktoej til hydraulisk hammer DK149687A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1187/86A CH670418A5 (da) 1986-03-24 1986-03-24

Publications (2)

Publication Number Publication Date
DK149687D0 true DK149687D0 (da) 1987-03-24
DK149687A DK149687A (da) 1987-09-25

Family

ID=4204538

Family Applications (1)

Application Number Title Priority Date Filing Date
DK149687A DK149687A (da) 1986-03-24 1987-03-24 Vaerktoej til hydraulisk hammer

Country Status (6)

Country Link
EP (1) EP0238957A3 (da)
JP (1) JPS62228381A (da)
CH (1) CH670418A5 (da)
DE (1) DE8703916U1 (da)
DK (1) DK149687A (da)
NO (1) NO871203L (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19734140A1 (de) * 1997-08-07 1999-02-11 Hawera Probst Gmbh Bohrwerkzeug
DE10057124A1 (de) * 1999-11-17 2001-05-23 Hawera Probst Gmbh Meißel
DE10318091A1 (de) * 2003-04-17 2004-11-18 Robert Bosch Gmbh Flachmeißel
JP2006159335A (ja) * 2004-12-06 2006-06-22 Furukawa Co Ltd チゼル
CN100423906C (zh) * 2006-08-22 2008-10-08 朱清明 电锤用冲击凿
US7814822B2 (en) * 2007-12-18 2010-10-19 Raytheon Utd Inc. Device and method for controlled breaching of reinforced concrete
US20130126199A1 (en) * 2011-11-23 2013-05-23 Raytheon Company Controlled impact rescue tool impact element
RU2484944C1 (ru) * 2011-12-20 2013-06-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Сибирский государственный индустриальный университет" Ударник бурильной машины

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU29556A1 (da) *
DE760434C (de) * 1941-04-04 1953-01-19 Boehler & Co A G Geb Gesteinsbohrkrone mit mehrzahniger Schneide und gewoelbten Schneidekanten
CH286407A (de) * 1950-08-21 1952-10-31 Schulthess Walter Meisselartiges Werkzeug.
US3260319A (en) * 1964-06-11 1966-07-12 Timken Roller Bearing Co Drill bit and locking means
CA926614A (en) * 1971-03-01 1973-05-22 Richard Austin E. Method and apparatus for shattering concrete encasements for conduits
GB1357984A (en) * 1972-01-21 1974-06-26 Int Tool Sales Impact driven tool
US4019590A (en) * 1975-03-03 1977-04-26 Carmet Company Method of roof drilling
US4030553A (en) * 1975-06-23 1977-06-21 Rockwell Thomas H Percussion tool with noise reducing characteristics and method of making
CA1038856A (en) * 1976-04-02 1978-09-19 Hans P. O. Lundstrom Percussion drill bit
NL166204C (nl) * 1976-07-06 1981-07-15 Hermanus Andreas Heitbrink Beitel voor een slagwerktuig.
US4167141A (en) * 1977-05-11 1979-09-11 Haywood Glen H Percussive tool with replaceable work bit
US4576498A (en) * 1985-02-14 1986-03-18 Central Mine Equipment Assembly structure for a soil sampler
GB2172030B (en) * 1985-03-05 1988-03-16 Koshun Kaihatsu Kabushiki Kais Rock hammer for underwater use

Also Published As

Publication number Publication date
NO871203D0 (no) 1987-03-23
EP0238957A2 (de) 1987-09-30
EP0238957A3 (de) 1990-04-18
JPS62228381A (ja) 1987-10-07
DE8703916U1 (de) 1987-08-06
DK149687A (da) 1987-09-25
CH670418A5 (da) 1989-06-15
NO871203L (no) 1987-09-25

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Legal Events

Date Code Title Description
ATS Application withdrawn
AHB Application shelved due to non-payment
PBP Patent lapsed