JPS646881B2 - - Google Patents
Info
- Publication number
- JPS646881B2 JPS646881B2 JP9104981A JP9104981A JPS646881B2 JP S646881 B2 JPS646881 B2 JP S646881B2 JP 9104981 A JP9104981 A JP 9104981A JP 9104981 A JP9104981 A JP 9104981A JP S646881 B2 JPS646881 B2 JP S646881B2
- Authority
- JP
- Japan
- Prior art keywords
- casing
- drill chuck
- drill
- tool
- rotational displacement
- Prior art date
- 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
- 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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/002—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring the holding action of work or tool holders
- B23Q17/003—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring the holding action of work or tool holders by measuring a position
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9104981A JPS57205012A (en) | 1981-06-12 | 1981-06-12 | Motor machine tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9104981A JPS57205012A (en) | 1981-06-12 | 1981-06-12 | Motor machine tool |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57205012A JPS57205012A (en) | 1982-12-16 |
JPS646881B2 true JPS646881B2 (enrdf_load_stackoverflow) | 1989-02-06 |
Family
ID=14015641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9104981A Granted JPS57205012A (en) | 1981-06-12 | 1981-06-12 | Motor machine tool |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57205012A (enrdf_load_stackoverflow) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4540318A (en) * | 1982-07-29 | 1985-09-10 | Robert Bosch, Gmbh | Rotary electrical tool with speed control, especially drill |
DE4404988A1 (de) * | 1994-02-17 | 1995-08-24 | Bosch Gmbh Robert | Elektrowerkzeug mit Spannvorrichtung zur Erfassung der Öffnungsweite |
-
1981
- 1981-06-12 JP JP9104981A patent/JPS57205012A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS57205012A (en) | 1982-12-16 |
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