FR2049374A5 - - Google Patents
Info
- Publication number
- FR2049374A5 FR2049374A5 FR6918919A FR6918919A FR2049374A5 FR 2049374 A5 FR2049374 A5 FR 2049374A5 FR 6918919 A FR6918919 A FR 6918919A FR 6918919 A FR6918919 A FR 6918919A FR 2049374 A5 FR2049374 A5 FR 2049374A5
- Authority
- FR
- France
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B7/00—Automatic or semi-automatic turning-machines with a single working-spindle, e.g. controlled by cams; Equipment therefor; Features common to automatic and semi-automatic turning-machines with one or more working-spindles
- B23B7/02—Automatic or semi-automatic machines for turning of stock
- B23B7/10—Accessories, e.g. guards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B9/00—Automatic or semi-automatic turning-machines with a plurality of working-spindles, e.g. automatic multiple-spindle machines with spindles arranged in a drum carrier able to be moved into predetermined positions; Equipment therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/12—Mechanical drives with means for varying the speed ratio
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/12—Mechanical drives with means for varying the speed ratio
- B23Q5/14—Mechanical drives with means for varying the speed ratio step-by-step
- B23Q5/147—Mechanical drives with means for varying the speed ratio step-by-step electrically-operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2705/00—Driving working spindles or feeding members carrying tools or work
- B23Q2705/02—Driving working spindles
- B23Q2705/06—Mechanical drives with means for varying the speed ratio
- B23Q2705/062—Mechanical drives with means for varying the speed ratio for lathes
- B23Q2705/068—Mechanical drives with means for varying the speed ratio for lathes electrically controlled
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6918919A FR2049374A5 (fr) | 1969-06-09 | 1969-06-09 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6918919A FR2049374A5 (fr) | 1969-06-09 | 1969-06-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2049374A5 true FR2049374A5 (fr) | 1971-03-26 |
Family
ID=9035367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6918919A Expired FR2049374A5 (fr) | 1969-06-09 | 1969-06-09 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2049374A5 (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CZ303510B6 (cs) * | 2009-04-07 | 2012-10-31 | Toshulin, A. S. | Prevodová skrín, zejména pro pohon upínací desky svislého soustruhu nebo svislého soustružnického obrábecího centra |
EP3417995A1 (fr) * | 2017-06-21 | 2018-12-26 | Gildemeister Italiana S.p.A. | Machine-outil, en particulier machine de tournage multibroche |
US10737329B2 (en) | 2017-06-21 | 2020-08-11 | Gildemeister Italiana S.P.A. | Bar loader apparatus for use with a machine tool and machine tool equipped with such bar loader apparatus |
US10786882B2 (en) | 2017-06-21 | 2020-09-29 | Gildemeister Italiana S.P.A. | Machine tool, in particular multi-spindle turning machine |
-
1969
- 1969-06-09 FR FR6918919A patent/FR2049374A5/fr not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CZ303510B6 (cs) * | 2009-04-07 | 2012-10-31 | Toshulin, A. S. | Prevodová skrín, zejména pro pohon upínací desky svislého soustruhu nebo svislého soustružnického obrábecího centra |
EP3417995A1 (fr) * | 2017-06-21 | 2018-12-26 | Gildemeister Italiana S.p.A. | Machine-outil, en particulier machine de tournage multibroche |
US10737329B2 (en) | 2017-06-21 | 2020-08-11 | Gildemeister Italiana S.P.A. | Bar loader apparatus for use with a machine tool and machine tool equipped with such bar loader apparatus |
US10737362B2 (en) | 2017-06-21 | 2020-08-11 | Gildemeister Italiana S.P.A. | Machine tool, in particular multi-spindle turning machine |
US10786882B2 (en) | 2017-06-21 | 2020-09-29 | Gildemeister Italiana S.P.A. | Machine tool, in particular multi-spindle turning machine |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |