GB564208A - Improvements in apparatus for stripping ingots from moulds - Google Patents
Improvements in apparatus for stripping ingots from mouldsInfo
- Publication number
- GB564208A GB564208A GB310543A GB310543A GB564208A GB 564208 A GB564208 A GB 564208A GB 310543 A GB310543 A GB 310543A GB 310543 A GB310543 A GB 310543A GB 564208 A GB564208 A GB 564208A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ingot
- arms
- mould
- nut
- motor
- 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
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
- B22D29/04—Handling or stripping castings or ingots
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
564,208. Ingot strippers. WELLMAN SMITH OWEN ENGINEERING CORPORATION, Ltd., and NEWMAN, F. S. Feb. 25, 1943, No. 3105. [Class 83 (i)] An ingot stripper has grippers 40 on levers 4a which may be pivoted in a frame 8 and connected, by links 9a and a collar 10, to a screw 11 which can be moved up by a sleeve-nut 12, gearing 15, 17 and an electric motor 18 to close the grippers on an ingot i and strip it from its mould M, which is held down by arms 6. The stripper, with the arms 4a and, by engagement with cross-bars 63a, the arms 6 held in the open position, is lowered by a crane onto the mould and ingot, the nut 12 is then rotated to close the arms 4a on the ingot and the arms 6 on the mould which they engage by hold-down faces 61 and pins 62a. Continued rotation of the nut 12 then lifts the frame 8 from the supports 8b of the main frame 1 and the ingot from the mould. The motor is then stopped by hand or automatically and the arms 6 are separated by an electric or other motor 25 acting through linkwork 26, 27, 22 and 20, Fig. 3. The stripper is then moved by the crane to lift the ingot free of the mould and transport it where required. The motor 18 is then operated to separate the grippers 40. The nut 12 is connected to the frame 1 by springs 14a to avoid shocks and maintain grip. The screw 11 may have a downward extension so that it may be used to push a " small end up " ingot out of a mould held above the ground by the pins 62a engaging recesses 62.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB310543A GB564208A (en) | 1943-02-25 | 1943-02-25 | Improvements in apparatus for stripping ingots from moulds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB310543A GB564208A (en) | 1943-02-25 | 1943-02-25 | Improvements in apparatus for stripping ingots from moulds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB564208A true GB564208A (en) | 1944-09-18 |
Family
ID=9752031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB310543A Expired GB564208A (en) | 1943-02-25 | 1943-02-25 | Improvements in apparatus for stripping ingots from moulds |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB564208A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2641806A (en) * | 1949-01-29 | 1953-06-16 | Pittsburgh Engineering And Mac | Ingot stripper |
| DE1001458B (en) * | 1953-09-10 | 1957-01-24 | Maschf Augsburg Nuernberg Ag | Stripper drive |
| DE970486C (en) * | 1953-02-25 | 1958-09-25 | Augsburg Nuernberg A G Zweigni | Automatic tongs for cranes, especially stripper and pit cranes |
| DE1046270B (en) * | 1954-01-16 | 1958-12-11 | Maschf Augsburg Nuernberg Ag | Pincer locking mechanism for stripper cranes, block pull-out cranes etc. like |
| DE1191936B (en) * | 1958-05-23 | 1965-04-29 | Alliance Machine Co | Stripper crane with a device for pulling and pressing blocks from molds and for grasping and transporting blocks |
| DE1227620B (en) * | 1964-10-23 | 1966-10-27 | Beteiligungs & Patentverw Gmbh | Tong head of a stripper crane |
| US4012938A (en) * | 1974-06-07 | 1977-03-22 | Ab Bofors | Device for inserting or removing a hot blank in a drop hammer |
| CN113047131A (en) * | 2021-03-18 | 2021-06-29 | 山西四建集团有限公司 | Embossed pavement construction method and embossing device |
-
1943
- 1943-02-25 GB GB310543A patent/GB564208A/en not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2641806A (en) * | 1949-01-29 | 1953-06-16 | Pittsburgh Engineering And Mac | Ingot stripper |
| DE970486C (en) * | 1953-02-25 | 1958-09-25 | Augsburg Nuernberg A G Zweigni | Automatic tongs for cranes, especially stripper and pit cranes |
| DE1001458B (en) * | 1953-09-10 | 1957-01-24 | Maschf Augsburg Nuernberg Ag | Stripper drive |
| DE1046270B (en) * | 1954-01-16 | 1958-12-11 | Maschf Augsburg Nuernberg Ag | Pincer locking mechanism for stripper cranes, block pull-out cranes etc. like |
| DE1191936B (en) * | 1958-05-23 | 1965-04-29 | Alliance Machine Co | Stripper crane with a device for pulling and pressing blocks from molds and for grasping and transporting blocks |
| DE1227620B (en) * | 1964-10-23 | 1966-10-27 | Beteiligungs & Patentverw Gmbh | Tong head of a stripper crane |
| US4012938A (en) * | 1974-06-07 | 1977-03-22 | Ab Bofors | Device for inserting or removing a hot blank in a drop hammer |
| CN113047131A (en) * | 2021-03-18 | 2021-06-29 | 山西四建集团有限公司 | Embossed pavement construction method and embossing device |
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