GB117322A - Improvements in Chucks. - Google Patents
Improvements in Chucks.Info
- Publication number
- GB117322A GB117322A GB1102417A GB1102417A GB117322A GB 117322 A GB117322 A GB 117322A GB 1102417 A GB1102417 A GB 1102417A GB 1102417 A GB1102417 A GB 1102417A GB 117322 A GB117322 A GB 117322A
- Authority
- GB
- United Kingdom
- Prior art keywords
- jaws
- chuck
- operated
- shows
- 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
- B23B31/02—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
- B23B31/1612—Jaws movement actuated by cam surface in a radial plane
- B23B31/16125—Details of the jaws
- B23B31/16129—Form of the jaws
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
117,322. Foster, H. F. July 31, 1917. Chucks.-The body has two or more eccentric circular beds on which jaws are moved circumferentially. Fig. 1 shows a chuck with two jaws d, e which are moved to open and close the chuck by rotating the eccentric conical plug f Fig. 5 shows a chuck with three jaws operated by a loose ring t and levers. Modifications are shown and described in which the jaws are operated in one direction by springs and in the other by a lever, and in both directions by a nut on a tangential screw. The jaws may be serrated to increase their grip on the work.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1102417A GB117322A (en) | 1917-07-31 | 1917-07-31 | Improvements in Chucks. |
FR491564D FR491564A (en) | 1917-07-31 | 1918-08-31 | Chuck refinements |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1102417A GB117322A (en) | 1917-07-31 | 1917-07-31 | Improvements in Chucks. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB117322A true GB117322A (en) | 1918-07-18 |
Family
ID=32248292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1102417A Expired GB117322A (en) | 1917-07-31 | 1917-07-31 | Improvements in Chucks. |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR491564A (en) |
GB (1) | GB117322A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180369929A1 (en) * | 2015-12-09 | 2018-12-27 | RÖHM GbmH | Chucking means |
-
1917
- 1917-07-31 GB GB1102417A patent/GB117322A/en not_active Expired
-
1918
- 1918-08-31 FR FR491564D patent/FR491564A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180369929A1 (en) * | 2015-12-09 | 2018-12-27 | RÖHM GbmH | Chucking means |
US10737334B2 (en) * | 2015-12-09 | 2020-08-11 | Röhm Gmbh | Chucking means |
Also Published As
Publication number | Publication date |
---|---|
FR491564A (en) | 1919-06-07 |
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