NL97978C - - Google Patents
Info
- Publication number
- NL97978C NL97978C NL216356A NL216356A NL97978C NL 97978 C NL97978 C NL 97978C NL 216356 A NL216356 A NL 216356A NL 216356 A NL216356 A NL 216356A NL 97978 C NL97978 C NL 97978C
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
- C07D413/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/64—Jibs
- B66C23/66—Outer or upper end constructions
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1138656A GB864062A (en) | 1956-04-13 | 1956-04-13 | Improvements in and relating to cranes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL97978C true NL97978C (en) | 1961-05-15 |
Family
ID=9985268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL216356A NL97978C (en) | 1956-04-13 | 1957-04-15 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE565801A (en) |
| FR (1) | FR1215537A (en) |
| GB (1) | GB864062A (en) |
| NL (1) | NL97978C (en) |
-
1956
- 1956-04-13 GB GB1138656A patent/GB864062A/en not_active Expired
-
1957
- 1957-04-15 NL NL216356A patent/NL97978C/xx active
- 1957-05-24 FR FR739359A patent/FR1215537A/en not_active Expired
-
1958
- 1958-03-18 BE BE565801A patent/BE565801A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1215537A (en) | 1960-04-19 |
| GB864062A (en) | 1961-03-29 |
| BE565801A (en) | 1958-04-15 |