BE699480A - - Google Patents
Info
- Publication number
- BE699480A BE699480A BE699480DA BE699480A BE 699480 A BE699480 A BE 699480A BE 699480D A BE699480D A BE 699480DA BE 699480 A BE699480 A BE 699480A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/005—Cylindrical shanks of tools
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2231/00—Details of chucks, toolholder shanks or tool shanks
- B23B2231/02—Features of shanks of tools not relating to the operation performed by the tool
- B23B2231/026—Grooves
- B23B2231/0264—Axial grooves
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Drilling Tools (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEN0028656 | 1966-06-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE699480A true BE699480A (de) | 1967-12-05 |
Family
ID=7344756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE699480D BE699480A (de) | 1966-06-08 | 1967-06-05 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3469643A (de) |
| BE (1) | BE699480A (de) |
| CH (1) | CH454004A (de) |
| DE (1) | DE1602003B1 (de) |
| DK (1) | DK115905B (de) |
| GB (1) | GB1185094A (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2211532C2 (de) * | 1972-03-10 | 1982-07-01 | Hawera Probst Gmbh + Co, 7980 Ravensburg | Bohrer mit wendelförmiger Bohrmehlnut |
| JPS5133372A (ja) * | 1974-09-14 | 1976-03-22 | Teijin Seiki Co Ltd | Aburamizotsukidoriru |
| DE2735227C2 (de) * | 1977-08-04 | 1983-10-27 | Hawera Probst Gmbh + Co, 7980 Ravensburg | Gesteinsbohrer |
| CH626557A5 (de) * | 1978-09-28 | 1981-11-30 | Guex Philippe & Fils Sa | |
| US4883135A (en) * | 1987-09-18 | 1989-11-28 | Hawera Probst Gmbh & Co. | Apparatus for rock drill |
| DE4338667A1 (de) * | 1993-11-12 | 1995-05-18 | Hilti Ag | Bohrwerkzeug |
| US5893688A (en) * | 1996-08-08 | 1999-04-13 | Credo Tool Company | Masonry drill bit |
| US20090148250A1 (en) * | 2007-12-05 | 2009-06-11 | Wayne Chappell | Drill Bit |
| US7861807B2 (en) * | 2008-12-03 | 2011-01-04 | Black & Decker Inc. | Drill bit including one piece cutting head |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2210296A (en) * | 1939-09-23 | 1940-08-06 | Hardsocg Mfg Company | Means for connecting miners' extension drills |
| US2237383A (en) * | 1940-04-22 | 1941-04-08 | Agostineto Giacomo | Post or pole sinker |
| US2370706A (en) * | 1943-11-29 | 1945-03-06 | Rudolf W Andreasson | Drill |
| US2425132A (en) * | 1946-11-29 | 1947-08-05 | Stokes Stanley Archer | Bit |
| US2635856A (en) * | 1949-05-27 | 1953-04-21 | Diamond Expansion Bolt Co | Masonry drill |
| US2679382A (en) * | 1950-01-07 | 1954-05-25 | Hemscheidt Maschf Hermann | Rock drill |
| DE832379C (de) * | 1950-06-06 | 1952-02-25 | Carl Sauer | Mauer- und Betonschlangenbohrer sowie Verfahren zu seiner Herstellung |
| US2673716A (en) * | 1950-09-02 | 1954-03-30 | Clyde E Avery | Bit |
| GB776028A (en) * | 1955-02-15 | 1957-05-29 | John M Perkins & Smith Ltd | Drill bits |
-
1966
- 1966-06-08 DE DE19661602003 patent/DE1602003B1/de active Pending
-
1967
- 1967-05-09 US US637116A patent/US3469643A/en not_active Expired - Lifetime
- 1967-06-05 CH CH809067A patent/CH454004A/de unknown
- 1967-06-05 BE BE699480D patent/BE699480A/xx not_active IP Right Cessation
- 1967-06-07 GB GB26198/67A patent/GB1185094A/en not_active Expired
- 1967-06-07 DK DK298767AA patent/DK115905B/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US3469643A (en) | 1969-09-30 |
| DK115905B (da) | 1969-11-17 |
| GB1185094A (en) | 1970-03-18 |
| CH454004A (de) | 1968-03-31 |
| DE1602003B1 (de) | 1971-03-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: REX HOLDING Effective date: 19860630 |