FR975329A - Tool chuck - Google Patents

Tool chuck

Info

Publication number: FR975329A
Authority: FR; France
Prior art keywords: tool chuck; chuck; tool
Prior art date: 1948-11-10
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

Louis Battaglini

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.)

1948-11-10

Filing date

1948-11-10

Publication date

1951-03-05

1948-11-10 Application filed filed Critical

1951-03-05 Application granted granted Critical

1951-03-05 Publication of FR975329A publication Critical patent/FR975329A/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
- B23B31/16158—Jaws movement actuated by coaxial conical surfaces
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/04—Drills for trepanning
- B23B51/044—Drills for trepanning with core holding devices
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/04—Drills for trepanning
- B23B51/0473—Details about the connection between the driven shaft and the tubular cutting part; Arbors

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)

FR975329D 1948-11-10 1948-11-10 Tool chuck Expired FR975329A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR975329T		1948-11-10

Publications (1)

Publication Number	Publication Date
FR975329A true FR975329A (en)	1951-03-05

Family

ID=9518041

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR975329D Expired FR975329A (en)	1948-11-10	1948-11-10	Tool chuck

Country Status (1)

Country	Link
FR (1)	FR975329A (en)

1948
- 1948-11-10 FR FR975329D patent/FR975329A/en not_active Expired

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