GB132130A - - Google Patents
Info
- Publication number
- GB132130A GB132130A GB132130DA GB132130A GB 132130 A GB132130 A GB 132130A GB 132130D A GB132130D A GB 132130DA GB 132130 A GB132130 A GB 132130A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ball
- gairing
- tool
- spring
- rod
- 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.)
- Active
Links
Classifications
-
- 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
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/107—Retention by laterally-acting detents, e.g. pins, screws, wedges; Retention by loose elements, e.g. balls
- B23B31/1071—Retention by balls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/10—Bits for countersinking
- B23B51/107—Bits for countersinking having a pilot
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
- Gripping On Spindles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US383220XA | 1917-11-10 | 1917-11-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB132130A true GB132130A (ja) |
Family
ID=21899281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB132130D Active GB132130A (ja) | 1917-11-10 |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE383220C (ja) |
FR (1) | FR496222A (ja) |
GB (1) | GB132130A (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10217006A1 (de) | 2002-04-16 | 2003-11-06 | Merck Patent Gmbh | Substituierte Indole |
-
0
- GB GB132130D patent/GB132130A/en active Active
-
1919
- 1919-02-25 FR FR496222A patent/FR496222A/fr not_active Expired
-
1920
- 1920-07-10 DE DEG51441D patent/DE383220C/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE383220C (de) | 1923-10-11 |
FR496222A (fr) | 1919-10-30 |
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