JPS4961776A - - Google Patents
Info
- Publication number
- JPS4961776A JPS4961776A JP48060992A JP6099273A JPS4961776A JP S4961776 A JPS4961776 A JP S4961776A JP 48060992 A JP48060992 A JP 48060992A JP 6099273 A JP6099273 A JP 6099273A JP S4961776 A JPS4961776 A JP S4961776A
- Authority
- JP
- Japan
- Legal status (The legal status 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 status listed.)
- Pending
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
- 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
- B24B3/26—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills of the point of twist drills
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US25866272A | 1972-06-01 | 1972-06-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4961776A true JPS4961776A (enExample) | 1974-06-14 |
Family
ID=22981570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48060992A Pending JPS4961776A (enExample) | 1972-06-01 | 1973-06-01 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3769757A (enExample) |
| JP (1) | JPS4961776A (enExample) |
| AU (1) | AU465227B2 (enExample) |
| BR (1) | BR7301829D0 (enExample) |
| CA (1) | CA957848A (enExample) |
| FR (1) | FR2186865A5 (enExample) |
| GB (1) | GB1416583A (enExample) |
| IT (1) | IT982611B (enExample) |
| NL (1) | NL7304533A (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2134823B (en) * | 1982-12-17 | 1986-08-06 | Keith Harris | Stand for storing and sharpening chisels and plane irons |
| AT407353B (de) * | 1998-11-30 | 2001-02-26 | Weingartner Maschbau Gmbh | Verfahren und bearbeitungswerkzeug zum herstellen schraubenförmig profilierter werkstücke |
| US7549912B2 (en) * | 2005-08-04 | 2009-06-23 | Smith International, Inc. | Method of finishing cutting elements |
| USD568132S1 (en) * | 2006-09-13 | 2008-05-06 | Choon Nang Electrical Appliance Mfy., Ltd | Sharpener for drill bits |
| USD617603S1 (en) | 2009-10-05 | 2010-06-15 | Hamilton Beach Brands, Inc. | Coffee grinder with integrally stored brush |
| US11945072B1 (en) * | 2019-06-04 | 2024-04-02 | Bryan Chad Thomas | High speed drill bit sharpener |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2614534A (en) * | 1950-01-25 | 1952-10-21 | Ewalt H Rocks | Drafting lead point shaper |
| US2851009A (en) * | 1953-09-15 | 1958-09-09 | Raymond L Smock | Lead pointer |
| US2793473A (en) * | 1956-07-27 | 1957-05-28 | Hickman Roy | Cleaning and reaming device for metallic fittings and tubings |
| US2914030A (en) * | 1956-10-24 | 1959-11-24 | William H Behrens | Sharpener for leads of pencils or the like |
| US3052068A (en) * | 1959-11-09 | 1962-09-04 | Burgess Vibracrafters Inc | Knife sharpener |
| US3159912A (en) * | 1962-03-05 | 1964-12-08 | Udico Electric Co | Automatic electrical power can opener |
| US3694967A (en) * | 1970-09-30 | 1972-10-03 | Black & Decker Mfg Co | Double insulated drill bit sharpener |
-
1972
- 1972-06-01 US US00258662A patent/US3769757A/en not_active Expired - Lifetime
-
1973
- 1973-01-31 CA CA162,554A patent/CA957848A/en not_active Expired
- 1973-02-05 AU AU51783/73A patent/AU465227B2/en not_active Expired
- 1973-03-15 BR BR731829A patent/BR7301829D0/pt unknown
- 1973-03-22 IT IT22017/73A patent/IT982611B/it active
- 1973-04-02 NL NL7304533A patent/NL7304533A/xx unknown
- 1973-05-22 FR FR7318541A patent/FR2186865A5/fr not_active Expired
- 1973-05-25 GB GB2512773A patent/GB1416583A/en not_active Expired
- 1973-06-01 JP JP48060992A patent/JPS4961776A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IT982611B (it) | 1974-10-21 |
| NL7304533A (enExample) | 1973-12-04 |
| US3769757A (en) | 1973-11-06 |
| BR7301829D0 (pt) | 1974-06-27 |
| AU5178373A (en) | 1974-08-08 |
| GB1416583A (en) | 1975-12-03 |
| CA957848A (en) | 1974-11-19 |
| FR2186865A5 (enExample) | 1974-01-11 |
| AU465227B2 (en) | 1975-09-18 |