GB395398A - Improvements in chucks - Google Patents
Improvements in chucksInfo
- Publication number
- GB395398A GB395398A GB1055/32A GB105532A GB395398A GB 395398 A GB395398 A GB 395398A GB 1055/32 A GB1055/32 A GB 1055/32A GB 105532 A GB105532 A GB 105532A GB 395398 A GB395398 A GB 395398A
- Authority
- GB
- United Kingdom
- Prior art keywords
- jaws
- taps
- chuck
- inclined holes
- chucks
- 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
- B23B31/008—Chucks; Expansion mandrels; Adaptations thereof for remote control with arrangements for transmitting torque
-
- 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
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/1207—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
- B23B31/1238—Jaws movement actuated by a nut with conical screw-thread
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
395,398. Chucks. ENGLUND, G. A., 270, Fern Street, West Hartford, Connecticut, U.S.A. Jan. 13, 1932, No. 1055. [Class 83 (iii).] A chuck for holding drills, taps, &c. comprises a body 6 having inclined holes for the main jaws 7 which are toothed to engage a screwed ring 8 attached to a rotatable sleeve 9. The gripping surfaces of the jaws have longitudinal grooves 11, Fig. 3, which provide teeth 12 at the sides for gripping the cylindrical shank 10 of a tool. For taps having a square portion 14 at the end of the shank, further jaws 16, Fig. 4, are provided in inclined holes 15 in the body 6 and are maintained by springs 20 in contact with a conical surface 23 on a ring 21 screwing on the chuck body.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1055/32A GB395398A (en) | 1932-01-13 | 1932-01-13 | Improvements in chucks |
FR730182D FR730182A (en) | 1932-01-13 | 1932-01-19 | refection of the mandrels |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1055/32A GB395398A (en) | 1932-01-13 | 1932-01-13 | Improvements in chucks |
FR730182T | 1932-01-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB395398A true GB395398A (en) | 1933-07-13 |
Family
ID=9715374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1055/32A Expired GB395398A (en) | 1932-01-13 | 1932-01-13 | Improvements in chucks |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR730182A (en) |
GB (1) | GB395398A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0582030A1 (en) * | 1992-08-07 | 1994-02-09 | Jacobs Chuck Technology Corporation | Chuck having a drive bit socket |
-
1932
- 1932-01-13 GB GB1055/32A patent/GB395398A/en not_active Expired
- 1932-01-19 FR FR730182D patent/FR730182A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0582030A1 (en) * | 1992-08-07 | 1994-02-09 | Jacobs Chuck Technology Corporation | Chuck having a drive bit socket |
Also Published As
Publication number | Publication date |
---|---|
FR730182A (en) | 1932-08-06 |
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