IT1186680B - IMPROVEMENT IN THE RING CUTTERS FOR HOLES - Google Patents
IMPROVEMENT IN THE RING CUTTERS FOR HOLESInfo
- Publication number
- IT1186680B IT1186680B IT48137/82A IT4813782A IT1186680B IT 1186680 B IT1186680 B IT 1186680B IT 48137/82 A IT48137/82 A IT 48137/82A IT 4813782 A IT4813782 A IT 4813782A IT 1186680 B IT1186680 B IT 1186680B
- Authority
- IT
- Italy
- Prior art keywords
- improvement
- holes
- ring cutters
- cutters
- ring
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/04—Drills for trepanning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/14—Configuration of the cutting part, i.e. the main cutting edges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/40—Flutes, i.e. chip conveying grooves
- B23B2251/408—Spiral grooves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
- Milling Processes (AREA)
- Knives (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US30385781A | 1981-09-21 | 1981-09-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8248137A0 IT8248137A0 (en) | 1982-03-31 |
| IT1186680B true IT1186680B (en) | 1987-12-04 |
Family
ID=23174017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT48137/82A IT1186680B (en) | 1981-09-21 | 1982-03-31 | IMPROVEMENT IN THE RING CUTTERS FOR HOLES |
Country Status (24)
| Country | Link |
|---|---|
| JP (1) | JPS5859712A (en) |
| AR (1) | AR227097A1 (en) |
| AU (1) | AU546136B2 (en) |
| BG (1) | BG47492A3 (en) |
| BR (1) | BR8201938A (en) |
| CA (1) | CA1176542A (en) |
| CS (1) | CS241107B2 (en) |
| DE (1) | DE3208889A1 (en) |
| ES (1) | ES265798Y (en) |
| FR (1) | FR2513157A2 (en) |
| GB (1) | GB2106018B (en) |
| GR (1) | GR77678B (en) |
| HU (1) | HU188782B (en) |
| IT (1) | IT1186680B (en) |
| MX (1) | MX156023A (en) |
| NL (1) | NL8200883A (en) |
| NO (1) | NO820621L (en) |
| PL (1) | PL138978B1 (en) |
| RO (1) | RO83662B (en) |
| SE (1) | SE8201209L (en) |
| SU (1) | SU1454239A3 (en) |
| TR (1) | TR22166A (en) |
| YU (1) | YU44967B (en) |
| ZA (1) | ZA822222B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI263552B (en) | 2003-06-05 | 2006-10-11 | Miyanaga Kk | Core cutter |
| US6937531B2 (en) | 2003-07-21 | 2005-08-30 | Infineon Technologies Ag | Memory device and method of storing fail addresses of a memory cell |
| GB0320105D0 (en) * | 2003-08-28 | 2003-10-01 | Cromwell Group Holdings Ltd | Cutting tool |
| WO2011158378A1 (en) * | 2010-06-18 | 2011-12-22 | 日東工器株式会社 | Ring-shaped hole cutter |
| RU2524464C2 (en) * | 2012-01-12 | 2014-07-27 | Константин Эдуардович Огоньков | Cutting tool (versions) |
| WO2016205335A1 (en) * | 2015-06-17 | 2016-12-22 | Stryker European Holdings I, Llc | Surgical instrument with ultrasonic tip for fibrous tissue removal |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US28416A (en) * | 1860-05-22 | Improvement in plows | ||
| US3609056A (en) * | 1969-06-05 | 1971-09-28 | Everett D Hougen | Hole cutter |
| BE788401A (en) * | 1971-12-29 | 1973-03-05 | Hougen Everett D | ROTARY CUTTING TOOL |
| CA1150536A (en) * | 1980-07-21 | 1983-07-26 | Everett D. Hougen | Annular hole cutter |
| IL63082A0 (en) * | 1980-07-28 | 1981-09-13 | Hougen Everett D | Annular cutter for metal workpieces |
-
1982
- 1982-02-25 GR GR67425A patent/GR77678B/el unknown
- 1982-02-26 NO NO820621A patent/NO820621L/en unknown
- 1982-02-26 SE SE8201209A patent/SE8201209L/en not_active Application Discontinuation
- 1982-03-01 GB GB08205955A patent/GB2106018B/en not_active Expired
- 1982-03-02 CA CA000397372A patent/CA1176542A/en not_active Expired
- 1982-03-02 AU AU81040/82A patent/AU546136B2/en not_active Ceased
- 1982-03-04 NL NL8200883A patent/NL8200883A/en not_active Application Discontinuation
- 1982-03-08 AR AR288666A patent/AR227097A1/en active
- 1982-03-09 HU HU82719A patent/HU188782B/en not_active IP Right Cessation
- 1982-03-11 DE DE19823208889 patent/DE3208889A1/en not_active Ceased
- 1982-03-17 MX MX191863A patent/MX156023A/en unknown
- 1982-03-24 JP JP57045766A patent/JPS5859712A/en active Granted
- 1982-03-25 SU SU823408190A patent/SU1454239A3/en active
- 1982-03-30 BG BG56019A patent/BG47492A3/en unknown
- 1982-03-31 IT IT48137/82A patent/IT1186680B/en active
- 1982-03-31 RO RO107099A patent/RO83662B/en unknown
- 1982-03-31 ZA ZA822222A patent/ZA822222B/en unknown
- 1982-04-05 BR BR8201938A patent/BR8201938A/en unknown
- 1982-04-06 YU YU759/82A patent/YU44967B/en unknown
- 1982-04-20 TR TR22166A patent/TR22166A/en unknown
- 1982-04-30 PL PL1982236239A patent/PL138978B1/en unknown
- 1982-06-07 CS CS824204A patent/CS241107B2/en unknown
- 1982-06-12 ES ES1982265798U patent/ES265798Y/en not_active Expired
- 1982-06-15 FR FR8210424A patent/FR2513157A2/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| PL236239A1 (en) | 1983-03-28 |
| AR227097A1 (en) | 1982-09-15 |
| ES265798U (en) | 1983-01-16 |
| SE8201209L (en) | 1983-03-22 |
| YU44967B (en) | 1991-06-30 |
| AU8104082A (en) | 1983-03-31 |
| SU1454239A3 (en) | 1989-01-23 |
| RO83662B (en) | 1984-09-30 |
| GR77678B (en) | 1984-09-25 |
| YU75982A (en) | 1986-10-31 |
| JPH0146244B2 (en) | 1989-10-06 |
| RO83662A (en) | 1984-07-17 |
| FR2513157A2 (en) | 1983-03-25 |
| CS241107B2 (en) | 1986-03-13 |
| BR8201938A (en) | 1983-11-16 |
| CA1176542A (en) | 1984-10-23 |
| HU188782B (en) | 1986-05-28 |
| DE3208889A1 (en) | 1983-04-07 |
| PL138978B1 (en) | 1986-11-29 |
| CS420482A2 (en) | 1985-07-16 |
| IT8248137A0 (en) | 1982-03-31 |
| GB2106018B (en) | 1985-11-13 |
| NL8200883A (en) | 1983-04-18 |
| TR22166A (en) | 1986-07-23 |
| BG47492A3 (en) | 1990-07-16 |
| ES265798Y (en) | 1983-07-01 |
| MX156023A (en) | 1988-06-16 |
| GB2106018A (en) | 1983-04-07 |
| NO820621L (en) | 1983-03-22 |
| ZA822222B (en) | 1983-02-23 |
| AU546136B2 (en) | 1985-08-15 |
| JPS5859712A (en) | 1983-04-08 |
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