DE467749C - Crane with retractable boom - Google Patents
Crane with retractable boomInfo
- Publication number
- DE467749C DE467749C DESCH81543D DESC081543D DE467749C DE 467749 C DE467749 C DE 467749C DE SCH81543 D DESCH81543 D DE SCH81543D DE SC081543 D DESC081543 D DE SC081543D DE 467749 C DE467749 C DE 467749C
- Authority
- DE
- Germany
- Prior art keywords
- crane
- retractable boom
- boom
- retractable
- jib
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Description
i EERLW. (51!DRIICKT IN I)EIli EERLW. (51! PRINTED IN I) EIl
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH81543D DE467749C (en) | Crane with retractable boom |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH81543D DE467749C (en) | Crane with retractable boom |
Publications (1)
Publication Number | Publication Date |
---|---|
DE467749C true DE467749C (en) | 1928-10-31 |
Family
ID=7442311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DESCH81543D Expired DE467749C (en) | Crane with retractable boom |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE467749C (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE942348C (en) * | 1949-11-01 | 1956-05-03 | Wilhelm Ludowici Dr Ing | Jib crane |
DE1020454B (en) * | 1955-08-19 | 1957-12-05 | Gerhart Merckenschlager | Load lifting and transport device with a boom formed by Nuremberg scissors |
DE2814549A1 (en) * | 1977-04-04 | 1978-10-05 | Mario Scaglia | METHOD AND DEVICE FOR MOVING LOADS |
EP0033060A1 (en) * | 1979-10-11 | 1981-08-05 | S.A. Sobemai | Balancing system for parts of cranes and the load |
DE8804424U1 (en) * | 1988-04-02 | 1988-09-01 | Zasche Fördertechnik GmbH, 8860 Nördlingen | Handling slewing crane |
DE102020111473A1 (en) | 2020-04-27 | 2021-10-28 | Hohenloher Spezial-Maschinenbau GmbH & Co. KG | Forest crane and forest vehicle |
-
0
- DE DESCH81543D patent/DE467749C/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE942348C (en) * | 1949-11-01 | 1956-05-03 | Wilhelm Ludowici Dr Ing | Jib crane |
DE1020454B (en) * | 1955-08-19 | 1957-12-05 | Gerhart Merckenschlager | Load lifting and transport device with a boom formed by Nuremberg scissors |
DE2814549A1 (en) * | 1977-04-04 | 1978-10-05 | Mario Scaglia | METHOD AND DEVICE FOR MOVING LOADS |
EP0033060A1 (en) * | 1979-10-11 | 1981-08-05 | S.A. Sobemai | Balancing system for parts of cranes and the load |
DE8804424U1 (en) * | 1988-04-02 | 1988-09-01 | Zasche Fördertechnik GmbH, 8860 Nördlingen | Handling slewing crane |
DE102020111473A1 (en) | 2020-04-27 | 2021-10-28 | Hohenloher Spezial-Maschinenbau GmbH & Co. KG | Forest crane and forest vehicle |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE467749C (en) | Crane with retractable boom | |
DE1090833B (en) | Tower crane | |
DE499082C (en) | Crane for storage areas | |
DE527867C (en) | Support carrier for planing machines | |
CH401409A (en) | Lifting device with a cable winch for a load arranged at the lower end of the extendable part of a telescopic train | |
DE321313C (en) | Cable crane | |
DE564765C (en) | Suspension of the earth wire on line poles | |
DE436668C (en) | Crane with luffing boom | |
DE957892C (en) | Articulated connection of tension members | |
DE539991C (en) | Hollow rope with a hollow, tubular core for electrical overhead lines | |
DE632025C (en) | Mobile jack | |
FR85905E (en) | Device for varying the length of a landing gear strut during retraction, and which can be combined with a lifting device | |
DE353083C (en) | Structure for the dome horizon | |
DE535788C (en) | Luffing crane for horizontal load and jib tip path | |
DE615151C (en) | Arrangement of the supports to prevent tipping on a railway crane | |
DE470229C (en) | Transport trolley | |
DE924843C (en) | Adjustable centrifugal brake for fishing winches | |
DE523966C (en) | Pipe holder | |
DE644301C (en) | Coupling consisting of a shackle, coupling hook and coupling ring for conveyor and small railroad cars | |
DE506828C (en) | Luffing crane | |
DE644042C (en) | Irrigation device with pipes laid underground | |
DE370879C (en) | Button with fabric cover | |
GB737530A (en) | Improvements in or relating to a lattice supporting structure | |
DE962244C (en) | Protective or welding sheet | |
DE403871C (en) | Switch terminal |