BR7903105A - Placa para tornos - Google Patents

Placa para tornos

Info

Publication number: BR7903105A
Authority: BR; Brazil
Prior art keywords: lathe plate; lathe; plate
Prior art date: 1978-05-19

Application number

BR7903105A

Other languages

English (en)

Inventor

G Rohm

Original Assignee

Roehm Guenter H

Priority date (The priority date 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 date listed.)

1978-05-19

Filing date

1979-05-18

Publication date

1979-12-11

1979-05-18 Application filed by Roehm Guenter H filed Critical Roehm Guenter H

1979-12-11 Publication of BR7903105A publication Critical patent/BR7903105A/pt

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
- B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
- B23B31/16295—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially with means preventing the ejection of the jaws
- 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
- B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
- B23B31/16233—Jaws movement actuated by oblique surfaces of a coaxial control rod
- B23B31/16237—Details of the jaws
- B23B31/16245—Fixation on the master jaw
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/19—Radially reciprocating jaws
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/19—Radially reciprocating jaws
- Y10T279/1986—Jaws

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Gripping On Spindles (AREA)

BR7903105A 1978-05-19 1979-05-18 Placa para tornos BR7903105A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2821851		1978-05-19

Publications (1)

Publication Number	Publication Date
BR7903105A true BR7903105A (pt)	1979-12-11

Family

ID=6039705

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR7903105A BR7903105A (pt)	1978-05-19	1979-05-18	Placa para tornos

Country Status (5)

Country	Link
US (1)	US4270763A (pt)
EP (1)	EP0005457B1 (pt)
JP (1)	JPS54153392A (pt)
BR (1)	BR7903105A (pt)
DE (1)	DE2960619D1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2930721C2 (de) *	1979-07-28	1985-08-01	Günter Horst 7927 Sontheim Röhm	Spannfutter mit radial zur Futterachse in einem Futterkörper verstellbaren Spannbacken
FR2480642B1 (fr) *	1980-04-17	1985-11-15	Precision Industrielle	Mandrin de serrage, en particulier pour machines-outils
FR2508358A1 (fr) *	1981-06-29	1982-12-31	Ladner Amv	Systeme anti-ejection des mors applique aux mandrins de tours
US4667971A (en) *	1985-06-06	1987-05-26	Buck Chuck Company	Fast change top jaw system
DE3704135A1 (de) *	1987-02-11	1988-08-25	Roehm Guenter H	Kraftbetaetigtes spannfutter
DE3726773A1 (de) *	1987-08-12	1989-02-23	Roehm Guenter H	Spannfutter
FR2623431B1 (fr) *	1987-11-24	1994-04-29	Gamet Precision	Mandrin de serrage pour machine-outil
US4796900A (en) *	1988-03-03	1989-01-10	Eugene Gant	Workpiece holding assembly for a chuck
DE4016775C1 (pt) *	1990-05-25	1991-04-18	Paul Forkardt Gmbh & Co Kg, 4000 Duesseldorf, De
US5139277A (en) *	1991-02-07	1992-08-18	Howard Carl J	Rapidly convertible chuck adapters
US5143687A (en) *	1991-02-07	1992-09-01	Sheffer Collet Company	Rapid change wedge chuck with positive lock
DE19930784B4 (de) *	1999-07-03	2008-11-27	Röhm Gmbh	Spannfutter für Werkzeugmaschinen
DE10203667A1 (de) *	2002-01-30	2003-07-31	Roehm Gmbh	Kraftbetätigtes Spannfutter
CN102672226A (zh) *	2011-03-16	2012-09-19	贺自清	双向自定心动力卡盘
US9370826B2 (en) *	2012-10-04	2016-06-21	Adjustable Clamp Company	Rotary chuck for a machine tool
CN108672733B (zh) *	2018-04-19	2023-11-17	中信戴卡股份有限公司	一种车轮夹具

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE7200748U (de) *		1973-03-22	Hofmann W & Co Kg	Kraftbetätigbares Backenfutter
CH337383A (de) *	1958-06-07	1959-03-31	Gustav Espey Gmbh	Selbstspannendes Dreibackenfutter mit radial geführten, über je eine Spiralkurve durch Verdrehen zweier Futterteile gegeneinander gegen das Werkstück andrückbaren Spannbacken
DE2052037C3 (de) *	1970-10-23	1978-10-12	Guenter Horst 7927 Sontheim Roehm	Kraftbetätigtes Spannfutter mit mehreren radial geführten Spannbacken
US3682491A (en) *	1970-10-29	1972-08-08	Howa Machinery Ltd	Power-operated precision chuck
SE361704B (pt) *	1971-09-07	1973-11-12	Atlas Copco Ab
DE2436529B1 (de) *	1974-07-29	1975-10-30	Paul Forkardt Kg, 4000 Duesseldorf	Kraftbetätigtes Spannfutter
DE2711904C3 (de) *	1977-03-18	1981-08-13	Röhm, Günter Horst, 7927 Sontheim	Spannfutter für Drehmaschinen

1979
- 1979-04-23 EP EP79101214A patent/EP0005457B1/de not_active Expired
- 1979-04-23 DE DE7979101214T patent/DE2960619D1/de not_active Expired
- 1979-05-18 US US06/040,272 patent/US4270763A/en not_active Expired - Lifetime
- 1979-05-18 JP JP6058379A patent/JPS54153392A/ja active Granted
- 1979-05-18 BR BR7903105A patent/BR7903105A/pt unknown

Also Published As

Publication number	Publication date
JPS54153392A (en)	1979-12-03
DE2960619D1 (en)	1981-11-12
JPS6234481B2 (pt)	1987-07-27
US4270763A (en)	1981-06-02
EP0005457A1 (de)	1979-11-28
EP0005457B1 (de)	1981-08-12

Publication	Publication Date	Title
MX151282A (es)	1984-10-31	Mejoras en plancha para la entibacion de zanjas
BR8002012A (pt)	1980-11-25	Conjunto para barbear
BR7903105A (pt)	1979-12-11	Placa para tornos
BR7903112A (pt)	1980-03-18	Placa para tornos
ES487653A0 (es)	1980-11-01	Aparato para transferir solidos
BR7902757A (pt)	1979-11-27	Placa de orificios
BR7903104A (pt)	1979-12-11	Placa para tornos
BR7903106A (pt)	1979-12-11	Placa para tornos
BR8004111A (pt)	1981-01-21	Placas offset
BR6000080U (pt)	1980-11-11	Placa de trelica
BR7904475A (pt)	1980-03-25	Estrutura para teares
BE886440A (nl)	1981-06-02	Vloerplaat
NO800526L (no)	1980-08-29	Profilert plate.
IT1140914B (it)	1986-10-10	Piastra da disegno piatta
ATA17779A (de)	1983-02-15	Druckplatte
BR8006021A (pt)	1981-03-31	Conjunto para retirada de folha
BR7904497A (pt)	1980-03-25	Estrutura para teares
BR7802786A (pt)	1979-12-04	Placa redutora
ES238728Y (es)	1979-10-16	Placa para masajes.
ES252580Y (es)	1981-05-16	Placa para construcciones
ES254751Y (es)	1981-10-16	Placa para construcciones
BR7901889A (pt)	1979-12-04	Medidor-indicador para torno
DD156465A3 (de)	1982-09-01	Trennteller
BR8008574A (pt)	1982-08-10	Placa para telhado
BR7603817A (pt)	1978-01-03	Placa valga transtrocanteriana