FI915957A0 - Borr. - Google Patents
Borr.Info
- Publication number
- FI915957A0 FI915957A0 FI915957A FI915957A FI915957A0 FI 915957 A0 FI915957 A0 FI 915957A0 FI 915957 A FI915957 A FI 915957A FI 915957 A FI915957 A FI 915957A FI 915957 A0 FI915957 A0 FI 915957A0
- Authority
- FI
- Finland
- Prior art keywords
- drill
- drive part
- head
- shank
- drive
- Prior art date
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
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/11—Retention by threaded connection
-
- 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
-
- 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
- B23B31/008—Chucks; Expansion mandrels; Adaptations thereof for remote control with arrangements for transmitting torque
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/10—Bits for countersinking
- B23B51/108—Bits for countersinking having a centering drill
-
- 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
- B23B2231/0216—Overall cross sectional shape of the shank
- B23B2231/0228—Square
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Gripping On Spindles (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Drilling And Boring (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Holo Graphy (AREA)
- Surgical Instruments (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
A drill tip (2), a drill shank (3) as well as a drive section which can be inserted into a location opening of a drive part are provided on a drill (1). The drive section has a head (4) which is enlarged relative to the drill shank (3) and has at least one flat (16), running parallel to the drill axis, for the rotary driving in a drive part. The shank section (21) of the drill (1) directly following the head (4) is embodied in a drive part in order to align the axis of the drill (1) accurately. The ends (14, 15) of the head (4) remote from each other in the axial direction are designed as stop surfaces for axially limiting the movement of the drill (1) in a location opening of a drive part. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4040774A DE4040774C1 (en) | 1990-12-19 | 1990-12-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI915957A0 true FI915957A0 (en) | 1991-12-18 |
FI915957A FI915957A (en) | 1992-06-20 |
Family
ID=6420780
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI915958A FI915958A (en) | 1990-12-19 | 1991-12-18 | BORRHAOLLARE. |
FI915957A FI915957A (en) | 1990-12-19 | 1991-12-18 | Borr. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI915958A FI915958A (en) | 1990-12-19 | 1991-12-18 | BORRHAOLLARE. |
Country Status (5)
Country | Link |
---|---|
EP (2) | EP0491154A1 (en) |
AT (1) | ATE108715T1 (en) |
DE (2) | DE4040774C1 (en) |
FI (2) | FI915958A (en) |
NO (2) | NO915015L (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5343786A (en) * | 1993-03-24 | 1994-09-06 | Snap-On Incorporated | Bit and socket combination |
DE10115016B4 (en) * | 2001-03-27 | 2010-12-30 | EMUGE-Werk Richard Glimpel GmbH & Co. KG Fabrik für Präzisionswerkzeuge | Tool holder with additional cutting means |
TW201622929A (en) * | 2014-11-27 | 2016-07-01 | Mitsuboshi Diamond Ind Co Ltd | Substrate processing tool |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1859202A (en) * | 1928-09-08 | 1932-05-17 | Cleveland Twist Drill Co | Drill |
DE670370C (en) * | 1937-04-23 | 1939-01-17 | Spiralbohrerfabrik G A Hartner | Cutting tool composed of two parts, in particular twist drill or reamer or end mill |
DE680914C (en) * | 1937-06-08 | 1939-09-09 | Ernst Krause & Co A G | Connection of twist drills, milling cutters, reamers and similar tools with their holders |
US2162284A (en) * | 1938-06-10 | 1939-06-13 | Adam E Saxer | Counterbore |
US3136347A (en) * | 1962-10-15 | 1964-06-09 | Greenlee Bros & Co | Drill bit shank |
JPS56156502U (en) * | 1980-04-19 | 1981-11-21 | ||
WO1982004209A1 (en) * | 1981-06-08 | 1982-12-09 | Larry Scott | Quick-change tool holder and tool |
US4605348A (en) * | 1982-10-29 | 1986-08-12 | Textron Inc. | Quick release adapter |
DE3507684A1 (en) * | 1985-03-05 | 1986-09-11 | Robert Bosch Gmbh, 7000 Stuttgart | Clamping device for hand-operated machine tools |
-
1990
- 1990-12-19 DE DE4040774A patent/DE4040774C1/de not_active Expired - Fee Related
-
1991
- 1991-11-11 EP EP91119126A patent/EP0491154A1/en not_active Withdrawn
- 1991-11-11 AT AT91119125T patent/ATE108715T1/en not_active IP Right Cessation
- 1991-11-11 DE DE59102256T patent/DE59102256D1/en not_active Expired - Fee Related
- 1991-11-11 EP EP91119125A patent/EP0491153B1/en not_active Expired - Lifetime
- 1991-12-18 FI FI915958A patent/FI915958A/en not_active Application Discontinuation
- 1991-12-18 FI FI915957A patent/FI915957A/en not_active Application Discontinuation
- 1991-12-18 NO NO91915015A patent/NO915015L/en unknown
- 1991-12-18 NO NO91915014A patent/NO915014L/en unknown
Also Published As
Publication number | Publication date |
---|---|
FI915958A0 (en) | 1991-12-18 |
EP0491154A1 (en) | 1992-06-24 |
EP0491153A1 (en) | 1992-06-24 |
NO915014L (en) | 1992-06-22 |
FI915957A (en) | 1992-06-20 |
DE59102256D1 (en) | 1994-08-25 |
DE4040774C1 (en) | 1992-06-17 |
NO915015D0 (en) | 1991-12-18 |
NO915015L (en) | 1992-06-22 |
NO915014D0 (en) | 1991-12-18 |
FI915958A (en) | 1992-06-20 |
ATE108715T1 (en) | 1994-08-15 |
EP0491153B1 (en) | 1994-07-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |