NO871203D0 - VERKTOEY FOR HYDRAULIC HAMMER, EL.L. - Google Patents

VERKTOEY FOR HYDRAULIC HAMMER, EL.L.

Info

Publication number
NO871203D0
NO871203D0 NO871203A NO871203A NO871203D0 NO 871203 D0 NO871203 D0 NO 871203D0 NO 871203 A NO871203 A NO 871203A NO 871203 A NO871203 A NO 871203A NO 871203 D0 NO871203 D0 NO 871203D0
Authority
NO
Norway
Prior art keywords
verktoey
hydraulic hammer
hammer
hydraulic
Prior art date
Application number
NO871203A
Other languages
Norwegian (no)
Other versions
NO871203L (en
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 NO871203D0 publication Critical patent/NO871203D0/en
Publication of NO871203L publication Critical patent/NO871203L/en

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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
NO871203A 1986-03-24 1987-03-23 VERKTOEY FOR HYDRAULIC HAMMER, EL.L. NO871203L (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
NO871203D0 true NO871203D0 (en) 1987-03-23
NO871203L NO871203L (en) 1987-09-25

Family

ID=4204538

Family Applications (1)

Application Number Title Priority Date Filing Date
NO871203A NO871203L (en) 1986-03-24 1987-03-23 VERKTOEY FOR HYDRAULIC HAMMER, EL.L.

Country Status (6)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19734140A1 (en) * 1997-08-07 1999-02-11 Hawera Probst Gmbh Hammer boring machine striking function boring tool
WO2001036163A1 (en) * 1999-11-17 2001-05-25 Hawera Probst Gmbh Chisel
DE10318091A1 (en) * 2003-04-17 2004-11-18 Robert Bosch Gmbh flat chisel
JP2006159335A (en) * 2004-12-06 2006-06-22 Furukawa Co Ltd Chisel
CN100423906C (en) * 2006-08-22 2008-10-08 朱清明 Impact chipper for electric hammer
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 (en) * 2011-12-20 2013-06-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Сибирский государственный индустриальный университет" Drilling machine head

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU29556A1 (en) *
DE760434C (en) * 1941-04-04 1953-01-19 Boehler & Co A G Geb Rock bit with multi-tooth cutting edge and curved cutting edges
CH286407A (en) * 1950-08-21 1952-10-31 Schulthess Walter Chisel-like tool.
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 (en) * 1976-07-06 1981-07-15 Hermanus Andreas Heitbrink CHISEL FOR A IMPACT TOOL.
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
CH670418A5 (en) 1989-06-15
JPS62228381A (en) 1987-10-07
DK149687A (en) 1987-09-25
NO871203L (en) 1987-09-25
DE8703916U1 (en) 1987-08-06
EP0238957A2 (en) 1987-09-30
DK149687D0 (en) 1987-03-24
EP0238957A3 (en) 1990-04-18

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