GB526948A - Improvements relating to gripping devices or chucks - Google Patents
Improvements relating to gripping devices or chucksInfo
- Publication number
- GB526948A GB526948A GB704039A GB704039A GB526948A GB 526948 A GB526948 A GB 526948A GB 704039 A GB704039 A GB 704039A GB 704039 A GB704039 A GB 704039A GB 526948 A GB526948 A GB 526948A
- Authority
- GB
- United Kingdom
- Prior art keywords
- jaws
- gripping
- chucks
- improvements relating
- gripping devices
- 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
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/02—Riveting procedures
- B21J15/04—Riveting hollow rivets mechanically
- B21J15/043—Riveting hollow rivets mechanically by pulling a mandrel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
Abstract
526,948. Setting tubular rivets. AVIATION DEVELOPMENTS, Ltd., and MUMFORD, R. H. March 3, 1939, Nos. 7040/39 and 5947/40. [Class 43] A gripping device for gripping the mandrel in tools for expanding hollow rivets &c. of the kind comprising one or more jaws 10, 10' and a cooperating member 11 with an inclined or conical surface 12 coacting with the jaws to produce a gripping movement of the latter when moved axially of the device is :provided with protuberances 14 such as balls or ribs on the exterior of the jaws or the internal surfaces or the co-operating member in order to reduce tendency towards binding or jamming of the jaws.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB704039A GB526948A (en) | 1939-03-03 | 1939-03-03 | Improvements relating to gripping devices or chucks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB704039A GB526948A (en) | 1939-03-03 | 1939-03-03 | Improvements relating to gripping devices or chucks |
Publications (1)
Publication Number | Publication Date |
---|---|
GB526948A true GB526948A (en) | 1940-09-30 |
Family
ID=9825473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB704039A Expired GB526948A (en) | 1939-03-03 | 1939-03-03 | Improvements relating to gripping devices or chucks |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB526948A (en) |
-
1939
- 1939-03-03 GB GB704039A patent/GB526948A/en not_active Expired
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