ES8302512A1 - Portabrocas. - Google Patents
Portabrocas.Info
- Publication number
- ES8302512A1 ES8302512A1 ES510316A ES510316A ES8302512A1 ES 8302512 A1 ES8302512 A1 ES 8302512A1 ES 510316 A ES510316 A ES 510316A ES 510316 A ES510316 A ES 510316A ES 8302512 A1 ES8302512 A1 ES 8302512A1
- Authority
- ES
- Spain
- Prior art keywords
- main body
- apertures
- converging
- grooves
- nose cone
- Prior art date
- 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.)
- Expired
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
Abstract
PORTABROCAS. TIENE UNA PIEZA CUERPO CONSTITUIDA POR DOS PARTES SEPARADAS, ES DECIR, POR UN ELEMENTO CUERPO PRINCIPAL (34) Y UN ELEMENTO COMO NARIZ (36) CONECTADOS ENTRE SI. EL CUERPO PRINCIPAL (34) TIENE RANURAS CONVERGENTES (48) QUE, JUNTO CON RESPECTIVAS PIEZAS CLAVE (50) FORMADAS DENTRO DEL ELEMENTO COMO NARIZ, CONSTITUYEN ABERTURAS PARA LA RECEPCION DE LAS GARRAS (18) RESPECTIVAS. LAS PIEZAS CLAVE (50) ESTAN SITUADAS DENTRO DE PORCIONES DELANTERAS DE LAS RANURAS DEL ELEMENTO CUERPO PRINCIPAL.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8105198 | 1981-02-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8302512A1 true ES8302512A1 (es) | 1983-02-01 |
ES510316A0 ES510316A0 (es) | 1983-02-01 |
Family
ID=10519811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES510316A Granted ES510316A0 (es) | 1981-02-19 | 1982-02-19 | Portabrocas. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0059030B1 (es) |
JP (1) | JPS57156106A (es) |
DE (1) | DE3274204D1 (es) |
ES (1) | ES510316A0 (es) |
MX (1) | MX155096A (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3808155A1 (de) * | 1988-03-11 | 1989-09-21 | Roehm Guenter H | Zum anschluss an eine bohrspindel eingerichtetes bohrfutter |
DE3910398A1 (de) * | 1989-03-31 | 1990-10-04 | Bosch Gmbh Robert | Handwerkzeugmaschine mit steckfutter |
DE59101925D1 (de) * | 1990-07-21 | 1994-07-21 | Roehm Guenter H | Bohrfutter. |
JPH0572342A (ja) * | 1991-09-11 | 1993-03-26 | Hitachi Ltd | 放射性廃棄物充填ドラム缶の表面汚染密度測定装置 |
US5501473A (en) * | 1993-08-13 | 1996-03-26 | Power Tool Holders Incorporated | Chuck |
US5816584A (en) * | 1997-01-02 | 1998-10-06 | Power Tool Holders, Inc. | Chuck with improved jaw bite |
US6354605B1 (en) | 2000-03-10 | 2002-03-12 | Power Tool Holders Incorporated | Chuck with improved jaw |
WO2015157931A1 (zh) * | 2014-04-16 | 2015-10-22 | 威海达旺五金制品有限责任公司 | 钻夹头 |
AU2019354384A1 (en) * | 2018-10-03 | 2021-04-15 | Stryker Corporation | Chuck for a wire driver |
CN115026521A (zh) * | 2022-07-04 | 2022-09-09 | 西北稀有金属材料研究院宁夏有限公司 | 一种铍转子的加工方法及其相应的工装 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE343016A (es) * | 1926-06-30 | |||
FR929184A (fr) * | 1946-05-24 | 1947-12-18 | Mandrin de précision pour le serrage des pièces à usiner (ou des outils) sur les machines outils | |
CA942045A (en) * | 1971-03-22 | 1974-02-19 | Black And Decker Manufacturing Company (The) | Tool chuck |
GB1330065A (en) * | 1971-07-21 | 1973-09-12 | Jacobs Mfg Co | Drill chucks |
GB1532994A (en) * | 1975-04-01 | 1978-11-22 | Jacobs Mfg Co | Drill chucks |
FR2261091B1 (es) * | 1974-02-19 | 1977-03-04 | Amyot Ets Sa | |
JPS5195887U (es) * | 1975-01-30 | 1976-07-31 |
-
1982
- 1982-01-26 DE DE8282300380T patent/DE3274204D1/de not_active Expired
- 1982-01-26 EP EP19820300380 patent/EP0059030B1/en not_active Expired
- 1982-02-16 JP JP2217682A patent/JPS57156106A/ja active Granted
- 1982-02-17 MX MX19143682A patent/MX155096A/es unknown
- 1982-02-19 ES ES510316A patent/ES510316A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3274204D1 (en) | 1987-01-02 |
MX155096A (es) | 1988-01-26 |
EP0059030B1 (en) | 1986-11-12 |
JPH0117802B2 (es) | 1989-04-03 |
EP0059030A3 (en) | 1984-08-15 |
JPS57156106A (en) | 1982-09-27 |
EP0059030A2 (en) | 1982-09-01 |
ES510316A0 (es) | 1983-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Patent lapsed |
Effective date: 19960401 |