CH258907A - Machine tool. - Google Patents
Machine tool.Info
- Publication number
- CH258907A CH258907A CH258907DA CH258907A CH 258907 A CH258907 A CH 258907A CH 258907D A CH258907D A CH 258907DA CH 258907 A CH258907 A CH 258907A
- Authority
- CH
- Switzerland
- Prior art keywords
- machine tool
- tool
- machine
- Prior art date
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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/26—Fluid-pressure drives
- B23Q5/261—Fluid-pressure drives for spindles
- B23Q5/263—Fluid-pressure drives for spindles with means to control the feed rate by controlling the fluid flow
- B23Q5/265—Fluid-pressure drives for spindles with means to control the feed rate by controlling the fluid flow this regulation depending upon the position of the tools or work
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Earth Drilling (AREA)
- Drilling And Boring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2264446A GB626655A (en) | 1946-07-30 | 1946-07-30 | Improvements in and relating to hydraulic means for feeding a tool spindle |
Publications (1)
Publication Number | Publication Date |
---|---|
CH258907A true CH258907A (en) | 1948-12-31 |
Family
ID=10182774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH258907D CH258907A (en) | 1946-07-30 | 1946-09-16 | Machine tool. |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH258907A (en) |
FR (1) | FR933417A (en) |
GB (1) | GB626655A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4443139A (en) * | 1982-03-18 | 1984-04-17 | In-Tex Tool Corporation | Positive feed drill |
-
1946
- 1946-07-30 GB GB2264446A patent/GB626655A/en not_active Expired
- 1946-09-12 FR FR933417D patent/FR933417A/en not_active Expired
- 1946-09-16 CH CH258907D patent/CH258907A/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB626655A (en) | 1949-07-19 |
FR933417A (en) | 1948-04-20 |
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