CH596923A5 - - Google Patents

Info

Publication number: CH596923A5
Authority: CH; Switzerland

Application number

CH457076A

Inventor

Bruno Caprioli

Original Assignee

Forkardt Gefitec

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.)

1976-04-09

Filing date

1976-04-09

Publication date

1978-03-31

1976-04-09 Application filed by Forkardt Gefitec filed Critical Forkardt Gefitec

1976-04-09 Priority to CH457076A priority Critical patent/CH596923A5/xx

1976-06-15 Priority to DE19767618904U priority patent/DE7618904U1/de

1976-06-15 Priority to DE19762626692 priority patent/DE2626692A1/de

1976-12-27 Priority to JP16079776A priority patent/JPS52124288A/ja

1977-01-07 Priority to US05/757,653 priority patent/US4070935A/en

1978-03-31 Publication of CH596923A5 publication Critical patent/CH596923A5/xx

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
- B23B31/16045—Jaws movement actuated by screws and nuts or oblique racks
- B23B31/16066—Jaws movement actuated by screws and nuts or oblique racks using fluid-pressure means to actuate the gripping means
- 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
- Y10T279/12—Chucks or sockets with fluid-pressure actuator
- Y10T279/1274—Radially reciprocating jaws
- Y10T279/1291—Fluid pressure moves jaws via mechanical connection
- 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
- Y10T82/00—Turning
- Y10T82/25—Lathe
- Y10T82/2552—Headstock
- Y10T82/2562—Spindle and bearings
- 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
- Y10T82/00—Turning
- Y10T82/26—Work driver

Landscapes

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

CH457076A 1976-04-09 1976-04-09 CH596923A5 (zh)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
CH457076A CH596923A5 (zh)	1976-04-09	1976-04-09
DE19767618904U DE7618904U1 (de)	1976-04-09	1976-06-15	Spanneinrichtung an einer werkzeugmaschine
DE19762626692 DE2626692A1 (de)	1976-04-09	1976-06-15	Spanneinrichtung an einer werkzeugmaschine
JP16079776A JPS52124288A (en)	1976-04-09	1976-12-27	Chuck device for machine tool
US05/757,653 US4070935A (en)	1976-04-09	1977-01-07	Chucking device for a machine tool

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH457076A CH596923A5 (zh)	1976-04-09	1976-04-09

Publications (1)

Publication Number	Publication Date
CH596923A5 true CH596923A5 (zh)	1978-03-31

Family

ID=4278557

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH457076A CH596923A5 (zh)	1976-04-09	1976-04-09

Country Status (4)

Country	Link
US (1)	US4070935A (zh)
JP (1)	JPS52124288A (zh)
CH (1)	CH596923A5 (zh)
DE (2)	DE2626692A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6011710U (ja) *	1983-06-30	1985-01-26	株式会社　北川鉄工所	爪の動き検知装置付チヤツク
JP4119583B2 (ja) *	1999-10-06	2008-07-16	株式会社東興	差動四爪チャック
CN100551579C (zh) *	2004-03-31	2009-10-21	伊斯特兰德医学系统有限公司	驱动装置
TWM299615U (en) *	2006-05-02	2006-10-21	Gih Chyuan Machinery Co Ltd	Multi-functional machine tool chuck
DE102009011764A1 (de) *	2009-03-04	2010-09-09	Festo Ag & Co. Kg	Drehantriebsvorrichtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1494321A (fr) *	1966-07-29	1967-09-08		Dispositif de serrage de pièces à usiner
DE2150885C2 (de) *	1971-10-13	1973-09-20	Paul Forkardt Kg, 4000 Duesseldorf	Kraftbetatigtes Spannfutter fur Drehmaschinen
US3814448A (en) *	1972-10-16	1974-06-04	Buck Tool Co	Hydraulic chuck
CH576306A5 (zh) *	1973-07-10	1976-06-15	Index Werke Kg Hahn & Tessky

1976
- 1976-04-09 CH CH457076A patent/CH596923A5/xx not_active IP Right Cessation
- 1976-06-15 DE DE19762626692 patent/DE2626692A1/de active Pending
- 1976-06-15 DE DE19767618904U patent/DE7618904U1/de not_active Expired
- 1976-12-27 JP JP16079776A patent/JPS52124288A/ja active Pending
1977
- 1977-01-07 US US05/757,653 patent/US4070935A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE2626692A1 (de)	1977-10-20
DE7618904U1 (de)	1978-09-21
US4070935A (en)	1978-01-31
JPS52124288A (en)	1977-10-19

Publication	Publication Date	Title
JPS5747927B2 (zh)	1982-10-13
JPS5371429U (zh)	1978-06-15
FR2366431B3 (zh)	1980-07-11
JPS538198U (zh)	1978-01-24
JPS5326844U (zh)	1978-03-07
JPS52115587U (zh)	1977-09-01
JPS5322253U (zh)	1978-02-24
FR2342088B3 (zh)	1979-03-09
JPS5390739U (zh)	1978-07-25
JPS5373274U (zh)	1978-06-19
CS177783B1 (zh)	1977-08-31
JPS52132415U (zh)	1977-10-07
JPS5325633U (zh)	1978-03-04
JPS52111958U (zh)	1977-08-25
JPS5393508U (zh)	1978-07-31
JPS5313857U (zh)	1978-02-04
JPS52168950U (zh)	1977-12-21
JPS52153919U (zh)	1977-11-22
CH603183A5 (zh)	1978-08-15
DD124139A1 (zh)	1977-02-09
CH603406A5 (zh)	1978-08-15
CH600671A5 (zh)	1978-06-30
CH604087A5 (zh)	1978-08-31
CH612304A5 (zh)	1979-07-13
LU78599A1 (zh)	1978-04-20

Legal Events

Date	Code	Title	Description
1985-12-31	PL	Patent ceased
2024-10-31	PL	Patent ceased