DE502358C - Wippkran - Google Patents
WippkranInfo
- Publication number
- DE502358C DE502358C DEM107899D DEM0107899D DE502358C DE 502358 C DE502358 C DE 502358C DE M107899 D DEM107899 D DE M107899D DE M0107899 D DEM0107899 D DE M0107899D DE 502358 C DE502358 C DE 502358C
- Authority
- DE
- Germany
- Prior art keywords
- luffing crane
- counterweight
- rack
- luffing
- crane
- 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
- 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
- B66C23/06—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 with jibs mounted for jibbing or luffing movements
- B66C23/08—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 with jibs mounted for jibbing or luffing movements and adapted to move the loads in predetermined paths
- B66C23/10—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 with jibs mounted for jibbing or luffing movements and adapted to move the loads in predetermined paths the paths being substantially horizontal; Level-luffing jib-cranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/03—Cranes with arms or jibs; Multiple cranes
- B66C2700/0307—Cranes in which it is essential that the load is moving horizontally during the luffing movement of the arm or jib
- B66C2700/0314—Cranes in which it is essential that the load is moving horizontally during the luffing movement of the arm or jib in combination with the movement of the counterweight
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Description
Hierzu 1 Blatt Zeichnungen
Claims (1)
- Patentanspruch:Wippkran mit durch Zahnstangenantrieb bewegtem Ausleger und Ausgleich des Auslegergewichtes durch einen mit dem Ausleger verbundenen Gegengewichtshebel, dadurch gekennzeichnet, daß die Zahnstange mit einem Gegengewicht versehen ist und ebenfalls als Gegengewichtshebel auf den Ausleger einwirkt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM107899D DE502358C (de) | Wippkran |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM107899D DE502358C (de) | Wippkran |
Publications (1)
Publication Number | Publication Date |
---|---|
DE502358C true DE502358C (de) | 1930-07-12 |
Family
ID=7326297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEM107899D Expired DE502358C (de) | Wippkran |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE502358C (de) |
-
0
- DE DEM107899D patent/DE502358C/de not_active Expired
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