FR2239317B2 - - Google Patents

Info

Publication number: FR2239317B2
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

Application number

FR7328484A

Other languages

French (fr)

Other versions

FR2239317A2 (en

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.)

Renault SA

Original Assignee

Renault SA

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.)

1973-08-03

Filing date

1973-08-03

Publication date

1978-10-27

1973-08-03 Application filed by Renault SA filed Critical Renault SA

1973-08-03 Priority to FR7328484A priority Critical patent/FR2239317B2/fr

1973-09-05 Priority to GB4173173A priority patent/GB1439665A/en

1973-09-20 Priority to US399247A priority patent/US3872365A/en

1973-09-24 Priority to DE2348026A priority patent/DE2348026B2/en

1973-09-25 Priority to IT7329372A priority patent/IT1012079B/en

1975-02-28 Publication of FR2239317A2 publication Critical patent/FR2239317A2/fr

1978-10-27 Application granted granted Critical

1978-10-27 Publication of FR2239317B2 publication Critical patent/FR2239317B2/fr

Status Expired legal-status Critical Current

Links

Classifications

- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0078—Safety devices protecting the operator, e.g. against accident or noise
- B23Q11/0092—Safety devices protecting the operator, e.g. against accident or noise actuating braking or stopping means
- 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
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
- B23Q15/20—Automatic control or regulation of feed movement, cutting velocity or position of tool or work before or after the tool acts upon the workpiece
- B23Q15/22—Control or regulation of position of tool or workpiece
- B23Q15/26—Control or regulation of position of tool or workpiece of angular position

Landscapes

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

FR7328484A 1972-09-26 1973-08-03 Expired FR2239317B2 (en)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
FR7328484A FR2239317B2 (en)	1973-08-03	1973-08-03
GB4173173A GB1439665A (en)	1972-09-26	1973-09-05	Methods of and devices for braking and indexing the spindle of a machine tool rotating at high speed
US399247A US3872365A (en)	1972-09-26	1973-09-20	Methods of and devices for braking and indexing the spindle of a machine tool rotating at high speed
DE2348026A DE2348026B2 (en)	1972-09-26	1973-09-24	Device for stopping a machine part rotating at high speed, in particular a machine tool spindle, in a predetermined angular position
IT7329372A IT1012079B (en)	1972-09-26	1973-09-25	BRAKING DEVICE AND REPERI MENTAL POSITION OF A MACHINE SPINDLE ROTATING TOOL AT HIGH SPEED

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7328484A FR2239317B2 (en)	1973-08-03	1973-08-03

Publications (2)

Publication Number	Publication Date
FR2239317A2 FR2239317A2 (en)	1975-02-28
FR2239317B2 true FR2239317B2 (en)	1978-10-27

Family

ID=9123564

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7328484A Expired FR2239317B2 (en)	1972-09-26	1973-08-03

Country Status (1)

Country	Link
FR (1)	FR2239317B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5916292B2 (en) *	1977-09-08	1984-04-14	ファナック株式会社	Spindle control method

1973
- 1973-08-03 FR FR7328484A patent/FR2239317B2/fr not_active Expired

Also Published As

Publication number	Publication date
FR2239317A2 (en)	1975-02-28

Publication	Publication Date	Title
AU476761B2 (en)	1976-09-30
AR201235Q (en)	1975-02-21
AU474593B2 (en)	1976-07-29
AU474511B2 (en)	1976-07-22
AU474838B2 (en)	1976-08-05
AU476714B2 (en)	1976-09-30
AR201229Q (en)	1975-02-21
AU472848B2 (en)	1976-06-03
AU476696B2 (en)	1976-09-30
AU477823B2 (en)	1975-06-19
FR2239317A2 (en)	1975-02-28
AU471461B2 (en)	1976-04-29
AU477824B2 (en)	1975-07-17
AU476873B1 (en)	1975-01-09
BG19251A1 (en)	1975-06-15
AU479539A (en)	1975-01-30
CH279973A4 (en)	1975-03-14
CH1438973A4 (en)	1976-04-15
BG21492A1 (en)	1976-07-20
BG20859A1 (en)	1976-01-20
BG19610A1 (en)	1975-10-10
BG19469A1 (en)	1975-06-25
BG19362A1 (en)	1975-06-15
BG19320A1 (en)	1975-06-15
CH559090A5 (en)	1975-02-28