NL7203173A - - Google Patents
Info
- Publication number
- NL7203173A NL7203173A NL7203173A NL7203173A NL7203173A NL 7203173 A NL7203173 A NL 7203173A NL 7203173 A NL7203173 A NL 7203173A NL 7203173 A NL7203173 A NL 7203173A NL 7203173 A NL7203173 A NL 7203173A
- Authority
- NL
- Netherlands
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
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/1207—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
- B23B31/1238—Jaws movement actuated by a nut with conical screw-thread
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
- Drilling And Boring (AREA)
- Golf Clubs (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12647271A | 1971-03-22 | 1971-03-22 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7203173A true NL7203173A (enrdf_load_stackoverflow) | 1972-09-26 |
| NL171418B NL171418B (nl) | 1982-11-01 |
| NL171418C NL171418C (nl) | 1983-04-05 |
Family
ID=22425015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7203173,A NL171418C (nl) | 1971-03-22 | 1972-03-10 | Boorkop. |
Country Status (11)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2206150A1 (enrdf_load_stackoverflow) * | 1972-11-10 | 1974-06-07 | Roehm Guenter H |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3883943A (en) * | 1973-11-21 | 1975-05-20 | Black & Decker Mfg Co | Process of manufacturing drill chucks |
| DE2507502C2 (de) * | 1975-02-21 | 1986-02-13 | Metabowerke KG Closs, Rauch & Schnizler, 7440 Nürtingen | Bohrfutter, insbesondere für Maschinen mit Schlagbohrbetrieb |
| DE3274204D1 (en) * | 1981-02-19 | 1987-01-02 | Jacobs Mfg Co | Drill chucks |
| US4648608A (en) * | 1985-02-27 | 1987-03-10 | Black & Decker, Inc. | Low-cost, keyless chuck and method of manufacture |
| US7243923B2 (en) | 2005-02-09 | 2007-07-17 | Black & Decker Inc. | Centering drill chuck |
| CN105014452A (zh) * | 2015-07-31 | 2015-11-04 | 梧州奥卡光学仪器有限公司 | 压圈内圆车夹具 |
| CN110227958B (zh) * | 2019-05-06 | 2024-04-26 | 南京春辉科技实业有限公司 | 钻夹头夹持装置及方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1894515A (en) * | 1931-08-25 | 1933-01-17 | Minott P Hubbell | Chuck |
| US3044790A (en) * | 1959-02-24 | 1962-07-17 | Jacobs Mfg Co | Chuck and operating key with enlarged pilot |
| FR1352697A (fr) * | 1962-05-15 | 1964-02-14 | Bosch Gmbh Robert | Mandrin de perçage à couronne dentée |
| US3462164A (en) * | 1967-07-14 | 1969-08-19 | Emerson Electric Co | Snap ring drill chuck assembly |
-
1972
- 1972-02-17 CA CA134,913A patent/CA942045A/en not_active Expired
- 1972-02-21 ZA ZA721141A patent/ZA721141B/xx unknown
- 1972-03-01 IL IL38866A patent/IL38866A/en unknown
- 1972-03-10 GB GB1132772A patent/GB1389041A/en not_active Expired
- 1972-03-10 GB GB4172374A patent/GB1389042A/en not_active Expired
- 1972-03-10 NL NLAANVRAGE7203173,A patent/NL171418C/xx not_active IP Right Cessation
- 1972-03-13 DE DE2212000A patent/DE2212000C2/de not_active Expired
- 1972-03-14 IT IT21831/72A patent/IT950178B/it active
- 1972-03-16 JP JP47026207A patent/JPS5754244B1/ja active Pending
- 1972-03-21 FR FR7209843A patent/FR2131506A5/fr not_active Expired
- 1972-03-21 ES ES401013A patent/ES401013A1/es not_active Expired
- 1972-03-21 CH CH418872A patent/CH559590A5/xx not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2206150A1 (enrdf_load_stackoverflow) * | 1972-11-10 | 1974-06-07 | Roehm Guenter H |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1389042A (en) | 1975-04-03 |
| IT950178B (it) | 1973-06-20 |
| GB1389041A (en) | 1975-04-03 |
| CA942045A (en) | 1974-02-19 |
| ZA721141B (en) | 1972-10-25 |
| NL171418B (nl) | 1982-11-01 |
| IL38866A (en) | 1977-01-31 |
| IL38866A0 (en) | 1972-05-30 |
| NL171418C (nl) | 1983-04-05 |
| CH559590A5 (enrdf_load_stackoverflow) | 1975-03-14 |
| FR2131506A5 (enrdf_load_stackoverflow) | 1972-11-10 |
| DE2212000A1 (de) | 1972-10-05 |
| JPS5754244B1 (enrdf_load_stackoverflow) | 1982-11-17 |
| ES401013A1 (es) | 1975-09-16 |
| DE2212000C2 (de) | 1985-01-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| V4 | Discontinued because of reaching the maximum lifetime of a patent |