GB934560A - Improvements relating to tongs for cranes - Google Patents
Improvements relating to tongs for cranesInfo
- Publication number
- GB934560A GB934560A GB633860A GB633860A GB934560A GB 934560 A GB934560 A GB 934560A GB 633860 A GB633860 A GB 633860A GB 633860 A GB633860 A GB 633860A GB 934560 A GB934560 A GB 934560A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tongs
- cranes
- improvements relating
- pins
- plate
- 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
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/422—Gripping members engaging only the external or internal surfaces of the articles actuated by lifting force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C3/00—Selection of compositions for coating the surfaces of moulds, cores, or patterns
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
934,560. Ingot tongs. HUTTENWERK OBERHAUSEN A.G. Feb. 23, 1960 [March 26, 1959], No. 6338/60. Class 78 (4). The jaws 5 of a gripping device, e.g. for lifting ingots &c. are each provided with a plate 1 having pins 7 arranged in a circle. To allow universal movement the plate 1 has a ball 2 which fits between the two halves 3 of a tapered sleeve. The pins 7 are tapered and have hemispherical heads.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH35963A DE1121299B (en) | 1959-03-26 | 1959-03-26 | Pliers mandrels for pliers to hold slabs, blocks, billets, etc. like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB934560A true GB934560A (en) | 1963-08-21 |
Family
ID=7152871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB633860A Expired GB934560A (en) | 1959-03-26 | 1960-02-23 | Improvements relating to tongs for cranes |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE589066A (en) |
DE (1) | DE1121299B (en) |
FR (1) | FR1247674A (en) |
GB (1) | GB934560A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3771826A (en) * | 1969-05-16 | 1973-11-13 | Amerola Prod Corp | Adjustable material handling device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2722689C2 (en) * | 1977-05-18 | 1983-02-03 | Alfred Ing.(grad.) 8160 Miesbach Kinshofer | Clamshell grab that cannot be fitted with a gripper |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2231819A (en) * | 1939-08-18 | 1941-02-11 | Nat Tube Co | Bit for lifting tongs |
US2326962A (en) * | 1942-06-22 | 1943-08-17 | Meier Fred | Bit for lifting tongs |
US2337178A (en) * | 1942-11-17 | 1943-12-21 | Breslav Jack | Stock lifting grab |
US2398464A (en) * | 1944-10-31 | 1946-04-16 | Salisbury Wilbur Stoddard | Log loading hook |
-
1959
- 1959-03-26 DE DEH35963A patent/DE1121299B/en active Pending
-
1960
- 1960-02-05 FR FR817813A patent/FR1247674A/en not_active Expired
- 1960-02-23 GB GB633860A patent/GB934560A/en not_active Expired
- 1960-03-25 BE BE589066A patent/BE589066A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3771826A (en) * | 1969-05-16 | 1973-11-13 | Amerola Prod Corp | Adjustable material handling device |
Also Published As
Publication number | Publication date |
---|---|
BE589066A (en) | 1960-07-18 |
FR1247674A (en) | 1960-12-02 |
DE1121299B (en) | 1962-01-04 |
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