DE218538C - - Google Patents
Info
- Publication number
- DE218538C DE218538C DENDAT218538D DE218538DA DE218538C DE 218538 C DE218538 C DE 218538C DE NDAT218538 D DENDAT218538 D DE NDAT218538D DE 218538D A DE218538D A DE 218538DA DE 218538 C DE218538 C DE 218538C
- Authority
- DE
- Germany
- Prior art keywords
- lifting
- spreading
- shaped
- lifting cross
- lugs
- 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.)
- Active
Links
Classifications
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- 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
- B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
- B66C1/54—Internally-expanding grippers for handling hollow articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE218538C true DE218538C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=479751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT218538D Active DE218538C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE218538C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE925999C (de) * | 1953-04-05 | 1955-12-29 | Wilhelm Holert | Tragvorrichtung fuer mit durchgehenden Loechern versehene, stapelungsfaehige Koerper, insbesondere Bauwerksteine |
| DE945864C (de) * | 1951-11-07 | 1956-07-19 | King Ltd Geo W | Mechanische Greifervorrichtung |
| FR2701018A1 (fr) * | 1993-02-04 | 1994-08-05 | Electricite De France | Lève-dalle à branches articulées. |
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0
- DE DENDAT218538D patent/DE218538C/de active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE945864C (de) * | 1951-11-07 | 1956-07-19 | King Ltd Geo W | Mechanische Greifervorrichtung |
| DE925999C (de) * | 1953-04-05 | 1955-12-29 | Wilhelm Holert | Tragvorrichtung fuer mit durchgehenden Loechern versehene, stapelungsfaehige Koerper, insbesondere Bauwerksteine |
| FR2701018A1 (fr) * | 1993-02-04 | 1994-08-05 | Electricite De France | Lève-dalle à branches articulées. |