GB140615A - Improvements in tap chucks - Google Patents
Improvements in tap chucksInfo
- Publication number
- GB140615A GB140615A GB9470/19A GB947019A GB140615A GB 140615 A GB140615 A GB 140615A GB 9470/19 A GB9470/19 A GB 9470/19A GB 947019 A GB947019 A GB 947019A GB 140615 A GB140615 A GB 140615A
- Authority
- GB
- United Kingdom
- Prior art keywords
- socket
- tap
- hole
- pin
- spring
- 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
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/20—Longitudinally-split sleeves, e.g. collet chucks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
140,615. Dufresne, J. C. April 14, 1919. Sockets; attachments for tapping.-A tap or like chuck or socket comprises two parts 10, 14 having corresponding holes 18, 19 of varying sizes, to take shearing-pins 17 of desired strength. Each hole 18 has a spring pin 21 to keep the pin 17 in position. The tap 25 may be held in position by a spring-pressed detent 24, and the part 10 of the socket may be reversible, and provided with a second set of holes 19, to allow the squared end of the hole 27 to be outermost, so that the full length of the tap can be utilized. The socket 14 may be combined with frictional driving-means comprising two friction cones 33, 34 secured to the stem 15 of the socket 14 by keys 36, 37 and engaging correspondingly-shaped surfaces in a sleeve. The cone 33 is adjustable by a graduated nut 35 to regulated. the frictional grip.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9470/19A GB140615A (en) | 1919-04-14 | 1919-04-14 | Improvements in tap chucks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9470/19A GB140615A (en) | 1919-04-14 | 1919-04-14 | Improvements in tap chucks |
Publications (1)
Publication Number | Publication Date |
---|---|
GB140615A true GB140615A (en) | 1920-04-01 |
Family
ID=9872577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9470/19A Expired GB140615A (en) | 1919-04-14 | 1919-04-14 | Improvements in tap chucks |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB140615A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3604035A (en) * | 1968-02-05 | 1971-09-14 | Grover Edward Hendricks | Floating tap and tap holder |
-
1919
- 1919-04-14 GB GB9470/19A patent/GB140615A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3604035A (en) * | 1968-02-05 | 1971-09-14 | Grover Edward Hendricks | Floating tap and tap holder |
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