NL118604B - - Google Patents
Info
- Publication number
- NL118604B NL118604B NL118604DA NL118604B NL 118604 B NL118604 B NL 118604B NL 118604D A NL118604D A NL 118604DA NL 118604 B NL118604 B NL 118604B
- Authority
- NL
- Netherlands
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
- B66C1/44—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)
- Load-Engaging Elements For Cranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB13668A DE840584C (de) | 1951-02-07 | 1951-02-07 | Greifer zum Heben oder Tragen von Hohlkoerpern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL118604B true NL118604B (ru) |
Family
ID=6957652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL118604D NL118604B (ru) | 1951-02-07 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE840584C (ru) |
| NL (1) | NL118604B (ru) |
-
0
- NL NL118604D patent/NL118604B/xx unknown
-
1951
- 1951-02-07 DE DEB13668A patent/DE840584C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE840584C (de) | 1952-06-03 |