ZA903988B - An arrangement in hand-held button-bit grinding machines - Google Patents
An arrangement in hand-held button-bit grinding machinesInfo
- Publication number
- ZA903988B ZA903988B ZA903988A ZA903988A ZA903988B ZA 903988 B ZA903988 B ZA 903988B ZA 903988 A ZA903988 A ZA 903988A ZA 903988 A ZA903988 A ZA 903988A ZA 903988 B ZA903988 B ZA 903988B
- Authority
- ZA
- South Africa
- Prior art keywords
- button
- grinding
- hand
- disk
- arrangement
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/04—Protective covers for the grinding wheel
- B24B55/05—Protective covers for the grinding wheel specially designed for portable grinding machines
- B24B55/052—Protective covers for the grinding wheel specially designed for portable grinding machines with rotating tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
- B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/24—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills
- B24B3/33—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills of drills for stone
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Auxiliary Devices For Music (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8901846A SE463754B (sv) | 1989-05-24 | 1989-05-24 | Anordning vid handhaallen slipmaskin foer slipning av stiftborrkronor |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA903988B true ZA903988B (en) | 1991-03-27 |
Family
ID=20376036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA903988A ZA903988B (en) | 1989-05-24 | 1990-05-23 | An arrangement in hand-held button-bit grinding machines |
Country Status (8)
Country | Link |
---|---|
US (1) | US5138797A (de) |
EP (1) | EP0399973B1 (de) |
AT (1) | ATE99587T1 (de) |
AU (1) | AU623010B2 (de) |
CA (1) | CA2017335C (de) |
DE (1) | DE69005700T2 (de) |
SE (1) | SE463754B (de) |
ZA (1) | ZA903988B (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE469970B (sv) * | 1992-06-15 | 1993-10-18 | Uniroc Grinding Ab | Vibrationsdämpande slipkopp för slipning av hårdmetallstift hos stiftborrkronor och hållare för en sådan slipkopp |
US5449317A (en) * | 1994-06-08 | 1995-09-12 | Takessian; Karabet | Grinding and cutting guide assembly for hand held shaping tool |
US6796755B2 (en) * | 2002-09-03 | 2004-09-28 | Joseph J. Angeloni | Guide for rotary cutter |
US7585300B2 (en) | 2003-12-19 | 2009-09-08 | Spinascope, Inc. | Dissecting high speed burr for spinal surgery |
US8221424B2 (en) | 2004-12-20 | 2012-07-17 | Spinascope, Inc. | Surgical instrument for orthopedic surgery |
SE0700991L (sv) * | 2007-04-25 | 2008-10-26 | Atlas Copco Secoroc Ab | Förfarande och anordning för slipning av stiftborrkronor, samt slipskiva för utförande av förfarandet |
CA2636995A1 (en) * | 2008-07-08 | 2010-01-08 | C.M.E. Blasting & Mining Equipment Ltd. | Manual locking means for bit holder with micro/macro adjustment |
US9320583B2 (en) * | 2012-11-14 | 2016-04-26 | Louis Dale Jeffrey | Burr with floating guard |
USD775676S1 (en) * | 2015-07-13 | 2017-01-03 | Edward Matti | Button drill bit |
AU2017399764A1 (en) * | 2017-02-21 | 2019-08-08 | Montrae Mining Pty Ltd | Drill bit sharpener |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA662533A (en) * | 1963-05-07 | The Scholl Mfg. Co. Limited | Protective shield for hand tools | |
US2073861A (en) * | 1935-12-23 | 1937-03-16 | Papendick Inc | Grinding tool |
GB795280A (en) * | 1955-09-22 | 1958-05-21 | Scholl Mfg Co Ltd | Improvements in and relating to protective shields for use with power driven tools |
US3568378A (en) * | 1968-07-19 | 1971-03-09 | Dsd Co | Adjustable precision guard for powered hand tools,such as grinders,buffers or the like |
ZA777206B (en) * | 1977-12-05 | 1979-05-30 | Boart Int Ltd | Button grinding |
DE2949656A1 (de) * | 1979-12-11 | 1981-06-19 | Vereinigte Flugtechnische Werke Gmbh, 2800 Bremen | Vorrichtung zum anfasen bzw. entgraten von werkstuecken |
SE447714B (sv) * | 1984-04-26 | 1986-12-08 | Finsliparna Ab | Slipskiva for slipning av stiftborrkronor |
AU3503689A (en) * | 1989-05-19 | 1990-11-29 | Inovac Ab | An abrasive wheel |
CA1322459C (en) * | 1989-05-19 | 1993-09-28 | Jan Siden | Abrasive wheel |
IE910433A1 (en) * | 1990-02-14 | 1991-09-11 | Boart Internat Ltd | Button sharpening |
-
1989
- 1989-05-24 SE SE8901846A patent/SE463754B/sv not_active IP Right Cessation
-
1990
- 1990-05-17 EP EP90850182A patent/EP0399973B1/de not_active Expired - Lifetime
- 1990-05-17 DE DE90850182T patent/DE69005700T2/de not_active Expired - Fee Related
- 1990-05-17 AT AT90850182T patent/ATE99587T1/de not_active IP Right Cessation
- 1990-05-22 US US07/526,940 patent/US5138797A/en not_active Expired - Fee Related
- 1990-05-23 AU AU55823/90A patent/AU623010B2/en not_active Ceased
- 1990-05-23 ZA ZA903988A patent/ZA903988B/xx unknown
- 1990-05-23 CA CA002017335A patent/CA2017335C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5138797A (en) | 1992-08-18 |
ATE99587T1 (de) | 1994-01-15 |
SE8901846L (sv) | 1990-11-25 |
AU623010B2 (en) | 1992-04-30 |
DE69005700T2 (de) | 1994-04-28 |
AU5582390A (en) | 1990-11-29 |
DE69005700D1 (de) | 1994-02-17 |
SE8901846D0 (sv) | 1989-05-24 |
CA2017335C (en) | 1995-05-02 |
EP0399973B1 (de) | 1994-01-05 |
SE463754B (sv) | 1991-01-21 |
EP0399973A1 (de) | 1990-11-28 |
CA2017335A1 (en) | 1990-11-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2026634A1 (en) | Rapid change drill holder assembly | |
AU623010B2 (en) | An arrangement in hand-held button-bit grinding machines | |
EP0288660A3 (de) | Werkzeugspindelanordnung mit einem elektrischen Antriebsmotor | |
TW326416B (en) | Fastener removing tool | |
IT8722186A0 (it) | Procedimento ed apparecchiatura per molare a finitura fine utensili taglienti a bordi rettilinei. | |
GB2322583A (en) | Improvements in or relating to drill bit sharpening | |
DE3870208D1 (de) | Schneidwerkzeug fuer eine maschine, die mit schlagwerkzeugen arbeitet. | |
FR2636557B1 (fr) | Outil a couper a poignee tournante, ameliore | |
SE8604388D0 (sv) | Fasningsanordning vid handhallna kraftmaskiner | |
USD302163S (en) | Drilling, tapping and milling machine | |
AU4297097A (en) | Machine tool for the processing of rotating tools by means of a tool driven in synchronization with a work piece | |
IL112376A0 (en) | Manually operated device with a tip for material processing | |
USD302164S (en) | Drilling, tapping and milling machine | |
IE782289L (en) | Button sharpening tool | |
ES2044122T3 (es) | Una mejora en una maquina herramienta de fresar o maquina de tratamiento complejo de tipo similar. | |
GB8812706D0 (en) | Apparatus & methods for grinding tool cutter teeth | |
ATE185730T1 (de) | Werkzeugmaschine | |
CA2264770A1 (en) | An arrangement relating to high-speed tools | |
GB8804831D0 (en) | Cutting grinding & milling | |
GB1520164A (en) | Tool for use with a handed held drive unit | |
ES8703100A1 (es) | Maquina para fabricar piezas perfiladas en proceso continuo | |
FR2656673B1 (fr) | Perfectionnements aux machines d'usinage a broche ou outil rotatif. | |
EP0426146A3 (en) | Device to be mounted on a tool grinding machine | |
EP0296842A3 (de) | Flachfräsmaschine | |
CN2214247Y (zh) | 圆形棋子平面切屑加工装置 |