FR990041A - Multi-jaw chuck - Google Patents

Multi-jaw chuck

Info

Publication number: FR990041A
Authority: FR; France
Prior art keywords: jaw chuck; chuck; jaw
Prior art date: 1948-07-05
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

Application number

Other languages

Inventor

Ludwig Ruttner

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.)

1948-07-05

Filing date

1949-07-04

Publication date

1951-09-17

1949-07-04 Application filed filed Critical

1951-09-17 Application granted granted Critical

1951-09-17 Publication of FR990041A publication Critical patent/FR990041A/en

Status Expired legal-status Critical Current

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
- B23B31/16004—Jaws movement actuated by one or more spiral grooves
- B23B31/16008—Details of the jaws

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Gears, Cams (AREA)
Gear Transmission (AREA)

FR990041D 1948-07-05 1949-07-04 Multi-jaw chuck Expired FR990041A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH990041X		1948-07-05

Publications (1)

Publication Number	Publication Date
FR990041A true FR990041A (en)	1951-09-17

Family

ID=4551712

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR990041D Expired FR990041A (en)	1948-07-05	1949-07-04	Multi-jaw chuck

Country Status (3)

Country	Link
BE (1)	BE489984A (en)
CH (1)	CH264044A (en)
FR (1)	FR990041A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN113199045A (en) *	2021-05-14	2021-08-03	常州拓必威机械有限公司	Accurate-positioning workpiece clamping mechanism for power chuck

0
- BE BE489984D patent/BE489984A/fr unknown
1948
- 1948-07-05 CH CH264044D patent/CH264044A/en unknown
1949
- 1949-07-04 FR FR990041D patent/FR990041A/en not_active Expired

Also Published As

Publication number	Publication date
BE489984A (en)
CH264044A (en)	1949-09-30

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