DE2026208A1 - - Google Patents

Info

Publication number: DE2026208A1
Authority: DE; Germany
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

DE19702026208

Other versions

DE2026208B2 (de

DE2026208C (de

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Forkardt Deutschland GmbH

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.)

1970-05-29

Filing date

1970-05-29

Publication date

1972-05-04

1970-05-29 Application filed filed Critical

1970-05-29 Priority to DE19702026208 priority Critical patent/DE2026208B2/de

1971-04-22 Priority to AT348371A priority patent/AT300503B/de

1971-05-11 Priority to CH690071A priority patent/CH534560A/de

1971-05-27 Priority to US147471A priority patent/US3704022A/en

1971-05-28 Priority to FR7119672A priority patent/FR2093897A5/fr

1972-05-04 Publication of DE2026208B2 publication Critical patent/DE2026208B2/de

1972-05-04 Publication of DE2026208A1 publication Critical patent/DE2026208A1/de

Status Withdrawn legal-status Critical Current

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
- B23B31/16—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
- B23B31/16045—Jaws movement actuated by screws and nuts or oblique racks
- 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
- Y10T279/1973—Wedge actuated
- 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
- Y10T279/1993—Jaws with means to facilitate jaw removal
- 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
- Y10T279/20—Chucks or sockets with safety feature

Landscapes

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

DE19702026208 1970-05-29 1970-05-29 Spannfutter fuer drehmaschinen Withdrawn DE2026208B2 (de)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
DE19702026208 DE2026208B2 (de)	1970-05-29	1970-05-29	Spannfutter fuer drehmaschinen
AT348371A AT300503B (de)	1970-05-29	1971-04-22	Spannfutter für Drehmaschinen
CH690071A CH534560A (de)	1970-05-29	1971-05-11	Spannfutter für Drehmaschine
US147471A US3704022A (en)	1970-05-29	1971-05-27	Chuck for turning machines
FR7119672A FR2093897A5 (de)	1970-05-29	1971-05-28

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19702026208 DE2026208B2 (de)	1970-05-29	1970-05-29	Spannfutter fuer drehmaschinen

Publications (2)

Publication Number	Publication Date
DE2026208B2 DE2026208B2 (de)	1972-05-04
DE2026208A1 true DE2026208A1 (de)	1972-05-04

Family

ID=5772385

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE19702026208 Withdrawn DE2026208B2 (de)	1970-05-29	1970-05-29	Spannfutter fuer drehmaschinen

Country Status (5)

Country	Link
US (1)	US3704022A (de)
AT (1)	AT300503B (de)
CH (1)	CH534560A (de)
DE (1)	DE2026208B2 (de)
FR (1)	FR2093897A5 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3782742A (en) *	1971-12-27	1974-01-01	Metrology Systems Corp	Three jaw chuck application
DE2533803C3 (de) *	1975-07-29	1983-12-29	Röhm, Günter Horst, 7927 Sontheim	Kraftbetätigtes Keilspannfutter
DE2556227C3 (de) *	1975-12-13	1988-02-11	SMW Schneider & Weißhaupt GmbH, 7996 Meckenbeuren	Spannfutter
DE7633955U1 (de) *	1976-10-28	1977-07-21	Roehm, Guenter Horst, 7927 Sontheim	Spannfutter fuer drehmaschinen mit radial verschiebbaren spannbacken
US4155564A (en) *	1977-10-06	1979-05-22	Erickson Tool Company	Rotatable chuck mechanism
DE3100908C2 (de) *	1981-01-14	1985-03-14	Reishauer AG, Zürich	Spannfutter für Drehmaschinen u. dgl. Werkzeugmaschinen
DE3148661A1 (de) *	1981-12-09	1983-06-16	SMW Schneider & Weißhaupt GmbH, 7996 Meckenbeuren	Kraftbetaetigtes spannfutter fuer drehmaschinen
US5141239A (en) *	1991-07-01	1992-08-25	Tymen Clay	Scroll chuck for lathe
DE19502363C1 (de) *	1995-01-26	1996-01-25	Smw Autoblok Spannsysteme Gmbh	Spannfutter
US6481281B1 (en)	2000-07-07	2002-11-19	Hunter Engineering Company	Wheel mount chuck and wheel mount method for vehicle wheel balancers
US8534677B2 (en) *	2007-02-27	2013-09-17	Forkardt Inc.	Work-holding chuck with quick-release jaws
US8528914B2 (en) *	2007-02-27	2013-09-10	Forkardt Inc.	Quick-release jaws with single-piece bearing chuck
US7594665B2 (en) *	2007-02-27	2009-09-29	Illinois Tool Works Inc.	Quick-release jaws with a single-piece bearing chuck
WO2011137884A1 (de) *	2010-05-05	2011-11-10	Birgit Karlein	Zentrische spannvorrichtung
ES2531187T3 (es) *	2011-08-17	2015-03-11	Smw Autoblok Spannsysteme Gmbh	Mandril de accionamiento manual
US8656833B2 (en) *	2011-09-22	2014-02-25	Steven Lai	Leveling machine for rolled-up tablets
DE102011117883B4 (de) *	2011-11-08	2015-04-09	Sms Meer Gmbh	Spannfutter einer Werkzeugmaschine zur Bearbeitung eines rohrförmigen, rotierenden Werkstücks
US9370826B2 (en) *	2012-10-04	2016-06-21	Adjustable Clamp Company	Rotary chuck for a machine tool

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1594716A (en) *	1924-02-06	1926-08-03	Forkardt Paul	Chuck
FR1006372A (fr) *	1948-01-02	1952-04-22	Forkardt Paul Kg	Mandrin de tour

1970
- 1970-05-29 DE DE19702026208 patent/DE2026208B2/de not_active Withdrawn
1971
- 1971-04-22 AT AT348371A patent/AT300503B/de not_active IP Right Cessation
- 1971-05-11 CH CH690071A patent/CH534560A/de not_active IP Right Cessation
- 1971-05-27 US US147471A patent/US3704022A/en not_active Expired - Lifetime
- 1971-05-28 FR FR7119672A patent/FR2093897A5/fr not_active Expired

Also Published As

Publication number	Publication date
DE2026208B2 (de)	1972-05-04
AT300503B (de)	1972-07-25
CH534560A (de)	1973-03-15
US3704022A (en)	1972-11-28
FR2093897A5 (de)	1972-01-28

Legal Events

Date	Code	Title	Description
1977-12-31	E77	Valid patent as to the heymanns-index 1977
1982-08-12	8327	Change in the person/name/address of the patent owner	Owner name: PAUL FORKARDT GMBH & CO KG, 4000 DUESSELDORF, DE
1984-06-07	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
AR204384A1 (de)	1976-02-06
ATA96471A (de)	1973-02-15
AU1146470A (de)	1971-08-19
AU1473870A (de)	1971-11-11
AU1833270A (de)	1972-02-10
AU2130570A (de)	1972-04-27
AU1716970A (de)	1972-01-06
AU1517670A (de)	1971-11-18
AU1336970A (de)	1971-10-07
AU1326870A (de)	1971-10-28
AR195465A1 (de)	1973-10-15
AU1832970A (de)	1972-02-03
AU1591370A (de)	1971-12-09
AU1974970A (de)	1972-03-16
AU2131570A (de)	1972-04-27
AU1969370A (de)	1972-03-16
AU1189670A (de)	1971-02-18
AU1235770A (de)	1971-09-16
AU1247570A (de)	1971-09-16
AU1277070A (de)	1971-09-23
AU1943370A (de)	1972-03-09
AU1086670A (de)	1971-08-05
AU1328670A (de)	1971-10-07
AU1083170A (de)	1971-08-05
AU1343870A (de)	1971-10-07