GB191419074A - Improvements in and relating to Chucks. - Google Patents
Improvements in and relating to Chucks.Info
- Publication number
- GB191419074A GB191419074A GB191419074DA GB191419074A GB 191419074 A GB191419074 A GB 191419074A GB 191419074D A GB191419074D A GB 191419074DA GB 191419074 A GB191419074 A GB 191419074A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ring
- chuck
- operated
- pinions
- jaws
- 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
- B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
19,074. Cliburn, A. L., and Kirk, J. W. Aug. 26. Chucks, part:cularly for hollow-spindle lathes, are provided with an attachment whereby the jaws may be simultaneously operated independently of the rotation of the chuck when the chuck is rotating without altering the setting, the attachment being put out of gear when the setting of the jaws is to be altered. In the form shown, the chuck a is surrounded by a ring b rotating with the chuck and secured to a ring h, which is grooved to receive a further ring m operated by a lever n through links o to slide the ring b axially on the chuck body. A series of racks c, adjustably mounted on screws d secured to the ring h, is supported in recesses b<4> in the ring b and serve, when the ring b is operated, to rotate the pinions c mounted on the jaw-adjusting spindles. The pinions are held in position by pieces b secured to a ring g by screws passing through elongated slots in the ring b, in order that the ring b may be moved circumferentially to disengage the racks and pinions by means of a cam i supported in the ring g and operated by a lever j. The jaws may then be adjusted by means of a key. The ring b may be moved axially by automatic means, and may be connected to the jaw-operating spindle or spindles by one or more levers, or skew gears, or other means, instead of one or more racks. According to the Provisional Specification, the adjusting-parts may be incorporated with the chuck during construction, instead of being an attachment to existing chucks.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB191419074T | 1914-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB191419074A true GB191419074A (en) | 1915-08-26 |
Family
ID=32648406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB191419074D Expired GB191419074A (en) | 1914-08-26 | 1914-08-26 | Improvements in and relating to Chucks. |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB191419074A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113977501A (en) * | 2021-12-29 | 2022-01-28 | 库卡工业自动化(昆山)有限公司 | Positioning tool |
| CN114453940A (en) * | 2022-04-13 | 2022-05-10 | 徐州达一重锻科技有限公司 | Novel clamp convenient to disassemble and assemble and used for machining parts of precision machine tool |
-
1914
- 1914-08-26 GB GB191419074D patent/GB191419074A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113977501A (en) * | 2021-12-29 | 2022-01-28 | 库卡工业自动化(昆山)有限公司 | Positioning tool |
| CN113977501B (en) * | 2021-12-29 | 2022-04-08 | 库卡工业自动化(昆山)有限公司 | Positioning tool |
| CN114453940A (en) * | 2022-04-13 | 2022-05-10 | 徐州达一重锻科技有限公司 | Novel clamp convenient to disassemble and assemble and used for machining parts of precision machine tool |
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