GB191121156A - Improvements in and relating to Drill Sockets. - Google Patents
Improvements in and relating to Drill Sockets.Info
- Publication number
- GB191121156A GB191121156A GB191121156DA GB191121156A GB 191121156 A GB191121156 A GB 191121156A GB 191121156D A GB191121156D A GB 191121156DA GB 191121156 A GB191121156 A GB 191121156A
- Authority
- GB
- United Kingdom
- Prior art keywords
- drill
- relating
- spring
- sockets
- drill sockets
- 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
- 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
- B23B31/117—Retention by friction only, e.g. using springs, resilient sleeves, tapers
- B23B31/1173—Retention by friction only, e.g. using springs, resilient sleeves, tapers using springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/12—Adapters for drills or chucks; Tapered sleeves
- B23B51/123—Conical reduction sleeves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
Abstract
21,156. Maier, F. Sept. 25. Sockets.-A drill socket has a conical helical spring 5 fitting in the tapered shank 2 and held in position by a ring 6, its front end engaging a shoulder 4. Pressure on the drill 10 causes the spring to grip it; the drill is released by inserting a tool in slots 8 or 9 to press back the spring.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB191121156T | 1911-09-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB191121156A true GB191121156A (en) | 1912-02-01 |
Family
ID=32567258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB191121156D Expired GB191121156A (en) | 1911-09-25 | 1911-09-25 | Improvements in and relating to Drill Sockets. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB191121156A (en) |
-
1911
- 1911-09-25 GB GB191121156D patent/GB191121156A/en not_active Expired
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