DK338278A - Stenbor - Google Patents

Stenbor

Info

Publication number: DK338278A
Authority: DK; Denmark
Prior art keywords: stenbor
Prior art date: 1977-08-04

Application number

DK338278A

Other languages

English (en)

Inventor

W Peetz

S Klaissle

Original Assignee

Hawera Probst Kg Hartmetall

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.)

1977-08-04

Filing date

1978-07-31

Publication date

1979-02-05

1978-07-31 Application filed by Hawera Probst Kg Hartmetall filed Critical Hawera Probst Kg Hartmetall

1979-02-05 Publication of DK338278A publication Critical patent/DK338278A/da

Classifications

- 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
- E21B10/00—Drill bits
- E21B10/44—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts
- E21B10/445—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts percussion type, e.g. for masonry
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/89—Tool or Tool with support
- Y10T408/909—Having peripherally spaced cutting edges
- Y10T408/9095—Having peripherally spaced cutting edges with axially extending relief channel
- Y10T408/9097—Spiral channel

Landscapes

Engineering & Computer Science (AREA)
Geology (AREA)
Life Sciences & Earth Sciences (AREA)
Mining & Mineral Resources (AREA)
Physics & Mathematics (AREA)
Environmental & Geological Engineering (AREA)
Fluid Mechanics (AREA)
Mechanical Engineering (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Earth Drilling (AREA)
Processing Of Stones Or Stones Resemblance Materials (AREA)
Drilling Tools (AREA)

DK338278A 1977-08-04 1978-07-31 Stenbor DK338278A (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2735227A DE2735227C2 (de)	1977-08-04	1977-08-04	Gesteinsbohrer

Publications (1)

Publication Number	Publication Date
DK338278A true DK338278A (da)	1979-02-05

Family

ID=6015646

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK338278A DK338278A (da)	1977-08-04	1978-07-31	Stenbor

Country Status (10)

Country	Link
US (1)	US4210215A (da)
JP (1)	JPS5428203A (da)
BR (1)	BR7804996A (da)
CH (1)	CH629987A5 (da)
DE (1)	DE2735227C2 (da)
DK (1)	DK338278A (da)
FR (1)	FR2399537A1 (da)
GB (1)	GB2001878B (da)
MX (1)	MX146619A (da)
NL (1)	NL7808189A (da)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DK152555C (da) *	1985-04-01	1988-08-01	Joran Bor A S	Stenbor, isaer til hammerboremaskiner
DE3526162A1 (de) *	1985-07-22	1987-01-22	Black & Decker Inc	Bohrhammer sowie bohrhammerwerkzeug
US5035552A (en) *	1988-09-29	1991-07-30	Lysenko Viktor G	Twist drill for deep hole drilling
DE3834675A1 (de) *	1988-10-12	1990-04-19	Hawera Probst Kg Hartmetall	Bohrwerkzeug
JPH03502664A (ja) *	1988-10-21	1991-06-20	ズブコフ　アレクセイ　ウラディミロヴィッチ	スパイラルドリル
US5265688A (en) *	1990-04-09	1993-11-30	Hilti Aktiengesellschaft	Rock drill
US5040620A (en) *	1990-10-11	1991-08-20	Nunley Dwight S	Methods and apparatus for drilling subterranean wells
USD345794S (en)	1991-06-11	1994-04-05	Advanced Osseous Technologies, Inc.	An ultrasonic cutting tool for medical use
US5382121A (en) *	1993-09-02	1995-01-17	Bicknell; David P.	Drill bit for use in concrete and asphalt
DE4338667A1 (de) *	1993-11-12	1995-05-18	Hilti Ag	Bohrwerkzeug
US5918105A (en) *	1994-12-12	1999-06-29	Black & Decker Inc.	Cutting tools for drilling concrete, aggregate, masonry or the like materials
TW299385B (en)	1994-12-12	1997-03-01	Black & Decker Inc	Cutting tools for drilling concrete, aggregate, masonry or the like materials
DE19522033A1 (de) *	1995-06-17	1996-12-19	Hilti Ag	Verfahren zur Herstellung von Drehbohrwerkzeugen
US5641028A (en) *	1995-08-10	1997-06-24	Black & Decker Inc.	Drill bit with debris conveying flute
DE19650487A1 (de) *	1996-12-05	1998-06-10	Hilti Ag	Bohrwerkzeug
FR2760783B1 (fr) *	1997-03-17	1999-07-30	Smf Int	Element d'un train de tiges de forage rotatif
USD408424S (en) *	1998-03-23	1999-04-20	Schmotzer Norman H	Wood drill
USD419575S (en) *	1999-01-07	2000-01-25	Kouvato, Inc.	Drill bit
US6457916B2 (en)	1999-11-15	2002-10-01	Insty-Bit, Inc.	Locking quick-change chuck assembly
US6561523B1 (en)	1999-11-18	2003-05-13	James L. Wienhold	Automatic tool-bit holder
USD430584S (en) *	1999-12-07	2000-09-05	Kouvato, Inc.	Drill bit
US6588994B2 (en)	2000-05-17	2003-07-08	James L. Wienhold	Drill bit tail
EP1475510B1 (de)	2003-05-09	2010-12-22	Robert Bosch Gmbh	Bohrer
USD525272S1 (en) *	2003-12-24	2006-07-18	Robert Bosch Gmbh	Rotary impact drill bit
USD580462S1 (en) *	2008-06-11	2008-11-11	Chung-Liang Liao	Woodworking drill bit
USD585920S1 (en) *	2008-06-11	2009-02-03	Chung-Liang Liao	Woodworking drill bit
US7861807B2 (en) *	2008-12-03	2011-01-04	Black & Decker Inc.	Drill bit including one piece cutting head
EP2502708B1 (en)	2011-03-22	2017-02-01	Black & Decker Inc.	Chisels
USD706844S1 (en) *	2012-08-17	2014-06-10	Robert Bosch Gmbh	Percussion drill
USD734792S1 (en) *	2013-03-15	2015-07-21	Black & Decker Inc.	Drill bit
US9333564B2 (en)	2013-03-15	2016-05-10	Black & Decker Inc.	Drill bit
USD737875S1 (en) *	2013-03-15	2015-09-01	Black & Decker Inc.	Drill bit

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US335469A (en) *		1886-02-02		Eugene moeeau
US2045725A (en) *	1935-04-29	1936-06-30	Richardson Dean Royden	Rock and coal auger
US2084737A (en) *	1935-07-05	1937-06-22	William J Neumann	Reamer
US2859645A (en) *	1957-04-05	1958-11-11	Cleveland Twist Drill Co	Drilling bit for construction work
DE1291707B (de) *	1965-03-13	1969-04-03	Hawera Probst Kg Hartmetall	Gesteinsbohrer
DE1602003B1 (de) *	1966-06-08	1971-03-11	Netherlands Tool Mfg Co	Gesteinsbohrer
DE1927754C3 (de) *	1969-05-30	1978-12-14	Hawera Probst Gmbh + Co, 7980 Ravensburg	Gesteinsbohrer
DE7043488U (de) *	1970-11-25	1971-04-15	Reitholdt H As	Gesteinsbohrer fuer schlagbohrmaschinen
DE2059232B1 (de) *	1970-12-02	1972-03-09	Werkzeugbau Gmbh	Gesteinsbohrer
DE2159728A1 (de) *	1971-12-02	1973-06-07	Heller Geb	Hammerbohrer

1977
- 1977-08-04 DE DE2735227A patent/DE2735227C2/de not_active Expired
1978
- 1978-07-06 CH CH735578A patent/CH629987A5/de not_active IP Right Cessation
- 1978-07-28 MX MX174348A patent/MX146619A/es unknown
- 1978-07-31 US US05/929,268 patent/US4210215A/en not_active Expired - Lifetime
- 1978-07-31 DK DK338278A patent/DK338278A/da not_active Application Discontinuation
- 1978-08-02 FR FR7822863A patent/FR2399537A1/fr active Granted
- 1978-08-03 GB GB7832069A patent/GB2001878B/en not_active Expired
- 1978-08-03 BR BR7804996A patent/BR7804996A/pt unknown
- 1978-08-03 NL NL787808189A patent/NL7808189A/xx not_active Application Discontinuation
- 1978-08-04 JP JP9470878A patent/JPS5428203A/ja active Pending

Also Published As

Publication number	Publication date
DE2735227A1 (de)	1979-02-15
GB2001878A (en)	1979-02-14
DE2735227C2 (de)	1983-10-27
BR7804996A (pt)	1979-05-22
JPS5428203A (en)	1979-03-02
FR2399537A1 (fr)	1979-03-02
FR2399537B1 (da)	1983-10-21
NL7808189A (nl)	1979-02-06
GB2001878B (en)	1982-06-30
CH629987A5 (de)	1982-05-28
US4210215A (en)	1980-07-01
MX146619A (es)	1982-07-15

Publication	Publication Date	Title
BE867380A (fr)	1978-11-23	Radarvolgstelsel
DK538778A (da)	1979-06-16	Samlebaandsanlaeg
DD135755A5 (de)	1979-05-23	Schalldaempfungsvorrichtung
FI783786A7 (fi)	1979-06-15	Mekaniskt krafttransmissionssystem
DK146971C (da)	1984-08-20	Rotorgraesslaamaskine
DK338278A (da)	1979-02-05	Stenbor
BE868666A (fr)	1979-01-02	Verpakkingshouder
BE869955A (fr)	1978-12-18	Thiadiazolyloxadethiacephalosporines
DK429278A (da)	1979-03-29	Stoejskaerm
DK375378A (da)	1979-02-28	Haarvikler
FI53540C (fi)	1978-06-12	Maolningsanordning
DK588477A (da)	1978-07-11	Oxazoliner
DK348778A (da)	1979-02-11	Mejemaskine
DK516778A (da)	1979-05-29	Oximestere
SE7804594L (sv)	1978-10-23	L-sackaros
BE867882A (fr)	1978-12-06	Lamellen-jaloezie
DK62178A (da)	1978-08-12	Emetikum
BR7805228A (pt)	1979-05-02	Super-floculador-espessador
BE865073A (fr)	1978-07-17	Clou-rivet
BR7803615A (pt)	1979-02-06	Camara-eclusa
DK97478A (da)	1978-09-06	Autoklav
BE870234A (fr)	1979-03-05	Isolatiebekleding
DK563778A (da)	1979-06-17	Mejetaersker
FI65603B (fi)	1984-02-29	Lyftredskap
DK339878A (da)	1979-02-02	Slettebaand

Legal Events

Date	Code	Title	Description
1986-04-07	AHB	Application shelved due to non-payment