FR881574A - Machine à percer verticale - Google Patents

Machine à percer verticale

Info

Publication number: FR881574A
Authority: FR; France
Prior art keywords: drilling machine; vertical drilling; vertical; machine; drilling
Prior art date: 1941-04-05
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

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.)

Friedrich Deckel Prazisions-Mechanik & Maschinenbau

Original Assignee

Friedrich Deckel Prazisions-Mechanik & Maschinenbau

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.)

1941-04-05

Filing date

1942-04-28

Publication date

1943-04-29

1942-04-28 Application filed by Friedrich Deckel Prazisions-Mechanik & Maschinenbau filed Critical Friedrich Deckel Prazisions-Mechanik & Maschinenbau

1943-04-29 Application granted granted Critical

1943-04-29 Publication of FR881574A publication Critical patent/FR881574A/fr

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
- B23F23/12—Other devices, e.g. tool holders; Checking devices for controlling workpieces in machines for manufacturing gear teeth
- B23F23/1293—Workpiece heads
- 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
- B23B31/40—Expansion mandrels
- B23B31/404—Gripping the work or tool by jaws moving radially controlled by conical surfaces
- B23B31/4066—Gripping the work or tool by jaws moving radially controlled by conical surfaces using mechanical transmission through the spindle
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/04—Co-ordinate boring or drilling machines; Machines for making holes without previous marking
- B23B39/08—Devices for programme control
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
- B23F23/02—Loading, unloading or chucking arrangements for workpieces
- B23F23/06—Chucking arrangements

Landscapes

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

FR881574D 1941-04-05 1942-04-28 Machine à percer verticale Expired FR881574A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DED3025D DE890891C (de)	1941-04-05	1941-04-05	Haltevorrichtung fuer Zahnraeder od. dgl., die entgratet werden sollen

Publications (1)

Publication Number	Publication Date
FR881574A true FR881574A (fr)	1943-04-29

Family

ID=7030277

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR881574D Expired FR881574A (fr)	1941-04-05	1942-04-28	Machine à percer verticale

Country Status (2)

Country	Link
DE (1)	DE890891C (fr)
FR (1)	FR881574A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1595639A1 (fr) *	2004-05-11	2005-11-16	Liechti Engineering AG	Machine-outil pour l'usinage de pièces annulaires

1941
- 1941-04-05 DE DED3025D patent/DE890891C/de not_active Expired
1942
- 1942-04-28 FR FR881574D patent/FR881574A/fr not_active Expired

Also Published As

Publication number	Publication date
DE890891C (de)	1953-09-24

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