DE227710C - - Google Patents
Info
- Publication number
- DE227710C DE227710C DENDAT227710D DE227710DA DE227710C DE 227710 C DE227710 C DE 227710C DE NDAT227710 D DENDAT227710 D DE NDAT227710D DE 227710D A DE227710D A DE 227710DA DE 227710 C DE227710 C DE 227710C
- Authority
- DE
- Germany
- Prior art keywords
- boom
- pivot point
- crane
- jib
- load
- 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
- 230000005484 gravity Effects 0.000 claims 1
Classifications
-
- 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
- B66C23/84—Slewing gear
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
DE227710C true DE227710C (no) |
Family
ID=488150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT227710D Active DE227710C (no) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE227710C (no) |
-
0
- DE DENDAT227710D patent/DE227710C/de active Active
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