FR2417363A1 - Mandrin de percage, en particulier a resserrage - Google Patents
Mandrin de percage, en particulier a resserrageInfo
- Publication number
- FR2417363A1 FR2417363A1 FR7903764A FR7903764A FR2417363A1 FR 2417363 A1 FR2417363 A1 FR 2417363A1 FR 7903764 A FR7903764 A FR 7903764A FR 7903764 A FR7903764 A FR 7903764A FR 2417363 A1 FR2417363 A1 FR 2417363A1
- Authority
- FR
- France
- Prior art keywords
- tightening
- chucks
- tool
- relates
- drilling
- 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.)
- Granted
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
- B23B31/123—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 with locking arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
L'invention concerne les mandrins porte-outil. Elle a pour objet un mandrin comportant un corps 1 et un manchon de serrage 2 entre lesquels est prévu un dispositif à crans d'arrêt empêchant le desserrage de l'outil et constitué par une couronne dentée 14 et des doigts d'arrêt 16. Ces derniers sont espacés d'un multiple entier, plus une fraction, de l'écartement des dents de la couronne 14, et sont effaçables au moyen d'un organe de manoeuvre 17 commun. Application aux mandrins pour perçage avec percussion.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2806797A DE2806797C2 (de) | 1978-02-17 | 1978-02-17 | Bohrfutter |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2417363A1 true FR2417363A1 (fr) | 1979-09-14 |
FR2417363B1 FR2417363B1 (fr) | 1983-10-14 |
Family
ID=6032249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7903764A Granted FR2417363A1 (fr) | 1978-02-17 | 1979-02-14 | Mandrin de percage, en particulier a resserrage |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS54117982A (fr) |
CH (1) | CH635767A5 (fr) |
DE (1) | DE2806797C2 (fr) |
FR (1) | FR2417363A1 (fr) |
GB (1) | GB1566855A (fr) |
IT (1) | IT1118374B (fr) |
NL (1) | NL185902C (fr) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2511290A1 (fr) * | 1981-08-17 | 1983-02-18 | Hilti Ag | Porte-outil pour marteau perforateur |
FR2560101A1 (fr) * | 1984-02-24 | 1985-08-30 | Roehm Guenter H | Mandrin de serrage pour un outil de percage a percussion |
FR2562831A1 (fr) * | 1984-04-11 | 1985-10-18 | Roehm Guenter H | Dispositif de percage a percussion |
EP0164516A1 (fr) * | 1984-06-15 | 1985-12-18 | Günter Horst Röhm | Mandrin de forage |
FR2565864A1 (fr) * | 1984-06-15 | 1985-12-20 | Roehm Guenter H | Dispositif de percage a percussion |
EP0237858A2 (fr) * | 1986-03-20 | 1987-09-23 | Robert Bosch Gmbh | Mandrin de forage |
EP0413046A1 (fr) * | 1989-08-18 | 1991-02-20 | Günter Horst Röhm | Mandrin de perçage autobloquant |
EP0598208A1 (fr) * | 1992-11-16 | 1994-05-25 | Günter Horst Röhm | Mandrin de forage autoserrant |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2847927C2 (de) * | 1978-11-04 | 1986-10-16 | Günter Horst 7927 Sontheim Röhm | Spannfutter, insbesondere Bohrfutter |
DE3416986C2 (de) * | 1983-09-27 | 1985-10-10 | Günter Horst 7927 Sontheim Röhm | Bohrfutter zum Schlagbohren |
DE3338067A1 (de) * | 1983-10-20 | 1985-05-09 | Günter Horst 7927 Sontheim Röhm | Bohrfutter |
DE3338141A1 (de) * | 1983-10-20 | 1985-05-02 | Günter Horst 7927 Sontheim Röhm | Bohrfutter |
DE3405511C1 (de) * | 1984-02-16 | 1985-07-11 | Günter Horst 7927 Sontheim Röhm | Spannfutter,insbes.Bohrfutter |
DE3424679A1 (de) * | 1984-07-05 | 1986-02-06 | Hilti Ag, Schaan | Bohrfutter mit spannkraftverstaerkung |
DE3425736A1 (de) * | 1984-07-12 | 1986-01-16 | Metabowerke GmbH & Co, 7440 Nürtingen | Bohrfutter fuer schlagbohrer und/oder drehbohrer |
DE3432918A1 (de) * | 1984-09-07 | 1986-03-20 | Günter Horst 7927 Sontheim Röhm | Nachspannendes bohrfutter |
JPS62166906A (ja) * | 1986-01-21 | 1987-07-23 | Matsushita Electric Works Ltd | 締め付け具 |
JPH0780127B2 (ja) * | 1986-04-28 | 1995-08-30 | 松下電工株式会社 | 携帯用動力工具 |
US4848779A (en) * | 1987-04-02 | 1989-07-18 | Black & Decker Inc. | Keyless chuck |
DE3727147A1 (de) * | 1987-08-14 | 1989-02-23 | Roehm Guenter H | Nachspannendes bohrfutter |
DE3729883A1 (de) * | 1987-09-05 | 1989-03-23 | Metabowerke Kg | Bohrfutter |
DE4005757A1 (de) * | 1990-02-23 | 1991-08-29 | Bosch Gmbh Robert | Handwerkzeugmaschine mit bohrfutter |
US5195760A (en) * | 1990-06-12 | 1993-03-23 | Black & Decker Inc. | Keyless chuck |
DE4023304C1 (fr) * | 1990-07-21 | 1991-09-12 | Guenter Horst 7927 Sontheim De Roehm | |
JP4725043B2 (ja) * | 2004-07-02 | 2011-07-13 | 村田機械株式会社 | ローダ装置およびその段取り替え方法 |
ES2610053B2 (es) * | 2015-09-22 | 2019-11-27 | Stryker Corp | Portabrocas sin llave con dispositivo de bloqueo |
CN205834284U (zh) * | 2016-05-20 | 2016-12-28 | 浙江三鸥机械股份有限公司 | 一种新型的自锁式钻夹头 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB171993A (en) * | 1920-11-29 | 1922-11-09 | Josef Schwahlen | Improvements in chucks |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7507146A (nl) * | 1974-07-03 | 1976-01-06 | Kraftwerk Union Ag | Constructie voor warmte beweeglij k leveren van een reactordrukvat. |
DE2639214C3 (de) * | 1976-08-31 | 1979-03-22 | Guenter Horst 7927 Sontheim Roehm | Bohrfutter |
-
1978
- 1978-02-17 DE DE2806797A patent/DE2806797C2/de not_active Expired
- 1978-04-28 GB GB16971/78A patent/GB1566855A/en not_active Expired
-
1979
- 1979-01-26 NL NLAANVRAGE7900633,A patent/NL185902C/xx not_active IP Right Cessation
- 1979-02-14 CH CH141879A patent/CH635767A5/de not_active IP Right Cessation
- 1979-02-14 FR FR7903764A patent/FR2417363A1/fr active Granted
- 1979-02-15 JP JP1555879A patent/JPS54117982A/ja active Granted
- 1979-02-16 IT IT67352/79A patent/IT1118374B/it active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB171993A (en) * | 1920-11-29 | 1922-11-09 | Josef Schwahlen | Improvements in chucks |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2511290A1 (fr) * | 1981-08-17 | 1983-02-18 | Hilti Ag | Porte-outil pour marteau perforateur |
FR2560101A1 (fr) * | 1984-02-24 | 1985-08-30 | Roehm Guenter H | Mandrin de serrage pour un outil de percage a percussion |
FR2562831A1 (fr) * | 1984-04-11 | 1985-10-18 | Roehm Guenter H | Dispositif de percage a percussion |
EP0164516A1 (fr) * | 1984-06-15 | 1985-12-18 | Günter Horst Röhm | Mandrin de forage |
FR2565864A1 (fr) * | 1984-06-15 | 1985-12-20 | Roehm Guenter H | Dispositif de percage a percussion |
EP0237858A2 (fr) * | 1986-03-20 | 1987-09-23 | Robert Bosch Gmbh | Mandrin de forage |
EP0237858A3 (en) * | 1986-03-20 | 1989-10-25 | Robert Bosch Gmbh | Drill chuck |
EP0413046A1 (fr) * | 1989-08-18 | 1991-02-20 | Günter Horst Röhm | Mandrin de perçage autobloquant |
EP0598208A1 (fr) * | 1992-11-16 | 1994-05-25 | Günter Horst Röhm | Mandrin de forage autoserrant |
Also Published As
Publication number | Publication date |
---|---|
GB1566855A (en) | 1980-05-08 |
DE2806797A1 (de) | 1979-08-23 |
IT1118374B (it) | 1986-02-24 |
NL185902C (nl) | 1990-08-16 |
FR2417363B1 (fr) | 1983-10-14 |
IT7967352A0 (it) | 1979-02-16 |
JPS6219964B2 (fr) | 1987-05-01 |
NL7900633A (nl) | 1979-08-21 |
NL185902B (nl) | 1990-03-16 |
CH635767A5 (en) | 1983-04-29 |
JPS54117982A (en) | 1979-09-13 |
DE2806797C2 (de) | 1985-12-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |