GB584570A - Draw tongs - Google Patents
Draw tongsInfo
- Publication number
- GB584570A GB584570A GB25945A GB25945A GB584570A GB 584570 A GB584570 A GB 584570A GB 25945 A GB25945 A GB 25945A GB 25945 A GB25945 A GB 25945A GB 584570 A GB584570 A GB 584570A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carriage
- hook
- tongs
- grippers
- 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
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/27—Carriages; Drives
- B21C1/28—Carriages; Connections of grippers thereto; Grippers
Abstract
584,570. Drawing tongs and grippers. KIRO, J. Jan. 3, 1945, No. 259. [Class 83 (iv)] Tongs for draw-benches are provided with means for disengaging the hook when the iesistance ceases. Tongs 12 on carriage 11 are operated on movement of carriage 10. Chain hook 21 mounted on carriage 10 is actuated by cam 34 on rod 26. A hand lever 31 on the part 11 is operated to move a sleeve 27 attached to the rod 26 to right, Fig. 1, and without compressing a spring 28 separates the carriages to close the grippers. Further movement of the sleeve 27 compresses the spring 28 and moves the cam end 34 in position to allow the hook to fall. When resistance on the carriage 11 falls, the spring 28 separates the carriages 10, 11 to open the grippers and disconnect the hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB25945A GB584570A (en) | 1945-01-03 | 1945-01-03 | Draw tongs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB25945A GB584570A (en) | 1945-01-03 | 1945-01-03 | Draw tongs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB584570A true GB584570A (en) | 1947-01-17 |
Family
ID=9701212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB25945A Expired GB584570A (en) | 1945-01-03 | 1945-01-03 | Draw tongs |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB584570A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102430602A (en) * | 2011-12-14 | 2012-05-02 | 江苏宝利机械科技有限公司 | Cold drawing trolley |
| CN107457277A (en) * | 2017-09-15 | 2017-12-12 | 江苏武进不锈股份有限公司 | Tube Drawing device |
-
1945
- 1945-01-03 GB GB25945A patent/GB584570A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102430602A (en) * | 2011-12-14 | 2012-05-02 | 江苏宝利机械科技有限公司 | Cold drawing trolley |
| CN107457277A (en) * | 2017-09-15 | 2017-12-12 | 江苏武进不锈股份有限公司 | Tube Drawing device |
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