DK149687D0 - HYDRAULIC HAMMER TOOLS - Google Patents

HYDRAULIC HAMMER TOOLS

Info

Publication number: DK149687D0
Authority: DK; Denmark
Prior art keywords: hydraulic hammer; hammer tools; tools; hydraulic; hammer
Prior art date: 1986-03-24

Application number

DK149687A

Other languages

Danish (da)

Other versions

DK149687A (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.)

1986-03-24

Filing date

1987-03-24

Publication date

1987-03-24

1987-03-24 Application filed by Zepf Hans Rudolf filed Critical Zepf Hans Rudolf

1987-03-24 Publication of DK149687D0 publication Critical patent/DK149687D0/en

1987-09-25 Publication of DK149687A publication Critical patent/DK149687A/en

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)
Developing Agents For Electrophotography (AREA)
Jib Cranes (AREA)
Illuminated Signs And Luminous Advertising (AREA)
Gripping On Spindles (AREA)

DK149687A 1986-03-24 1987-03-24 HYDRAULIC HAMMER TOOLS DK149687A (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
DK149687D0 true DK149687D0 (en)	1987-03-24
DK149687A DK149687A (en)	1987-09-25

Family

ID=4204538

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK149687A DK149687A (en)	1986-03-24	1987-03-24	HYDRAULIC HAMMER TOOLS

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
DE10057124A1 (en) *	1999-11-17	2001-05-23	Hawera Probst Gmbh	Chisel for use with electro-pneumatic hammer drill has head and/or shaft with axial profiled apertures, ribs, or webs
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

1986
- 1986-03-24 CH CH1187/86A patent/CH670418A5/de not_active IP Right Cessation
1987
- 1987-03-14 EP EP87103735A patent/EP0238957A3/en not_active Withdrawn
- 1987-03-16 DE DE8703916U patent/DE8703916U1/en not_active Expired
- 1987-03-23 NO NO871203A patent/NO871203L/en unknown
- 1987-03-24 JP JP62068160A patent/JPS62228381A/en active Pending
- 1987-03-24 DK DK149687A patent/DK149687A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE8703916U1 (en)	1987-08-06
CH670418A5 (en)	1989-06-15
NO871203L (en)	1987-09-25
JPS62228381A (en)	1987-10-07
EP0238957A2 (en)	1987-09-30
EP0238957A3 (en)	1990-04-18
NO871203D0 (en)	1987-03-23
DK149687A (en)	1987-09-25

Publication	Publication Date	Title
BR8700585A (en)	1987-12-29	HYDRAULIC HAMMER
FI870786L (en)	1987-08-25	DRILLING TOOL.
IT8747949A0 (en)	1987-05-19	HYDRAULIC CHOKE TOOL
DK160136C (en)	1991-07-08	LASER FOR LASER WORKING
DE58902271D1 (en)	1992-10-22	WORK TOOL.
NO850957L (en)	1986-09-12	WORK TOOL FOR PERFORMING WORK UNDER WATER.
DE68909861D1 (en)	1993-11-18	Hydraulic striking tool.
IT8783319A0 (en)	1987-02-20	HYDRAULIC ELEVATOR BENCH.
FI880124L (en)	1988-01-13	Impact tool
DK149687A (en)	1987-09-25	HYDRAULIC HAMMER TOOLS
DE3774073D1 (en)	1991-11-28	HOLE TOOL.
FI873959A0 (en)	1987-09-11	Drilling tool.
FR2585893B1 (en)	1990-04-20	HYDRAULIC COMPRESSION TOOL
DK230488D0 (en)	1988-04-27	DEVIL TOOLS
DK431387D0 (en)	1987-08-19	TOOL CUTTING STEEL STEEL
IT8167554A0 (en)	1981-04-23	HYDRAULIC DEMOLITION HAMMER
KR870016253U (en)	1987-11-24	hammer
DE3771055D1 (en)	1991-08-01	TOOL STEEL.
SE8605243D0 (en)	1986-12-08	HYDRAULIC CUTTING TOOL
KR870000849U (en)	1987-02-20	Hammer for excavator
GR861523B (en)	1986-06-20	Hydraulic hammer
KR880004327U (en)	1988-05-07	Minus hammer
SE8406146D0 (en)	1984-12-05	working tools
DK217584D0 (en)	1984-05-02	HYDRAULIC HAMMER
ES296754Y (en)	1988-06-01	DRILLING TOOL.

Legal Events

Date	Code	Title
1988-05-30	ATS	Application withdrawn
1990-11-26	AHB	Application shelved due to non-payment
1999-12-20	PBP	Patent lapsed