JPS53109361A - Boom derrick crane - Google Patents
Boom derrick craneInfo
- Publication number
- JPS53109361A JPS53109361A JP2468177A JP2468177A JPS53109361A JP S53109361 A JPS53109361 A JP S53109361A JP 2468177 A JP2468177 A JP 2468177A JP 2468177 A JP2468177 A JP 2468177A JP S53109361 A JPS53109361 A JP S53109361A
- Authority
- JP
- Japan
- Prior art keywords
- boom
- derrick crane
- boom derrick
- topping
- rope
- 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.)
- Pending
Links
Landscapes
- Jib Cranes (AREA)
Abstract
PURPOSE: To provide a boom derrick crane which can retain large angles of a boom and a topping rope with respect to the large swinging angle of the boom by relatively short spin beam and span link.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2468177A JPS53109361A (en) | 1977-03-05 | 1977-03-05 | Boom derrick crane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2468177A JPS53109361A (en) | 1977-03-05 | 1977-03-05 | Boom derrick crane |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53109361A true JPS53109361A (en) | 1978-09-25 |
Family
ID=12144883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2468177A Pending JPS53109361A (en) | 1977-03-05 | 1977-03-05 | Boom derrick crane |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53109361A (en) |
-
1977
- 1977-03-05 JP JP2468177A patent/JPS53109361A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS546267A (en) | Load handling quaywall crane | |
JPS5355857A (en) | Climbing crane | |
CA1032504A (en) | Tower crane climbing | |
JPS5311451A (en) | Tower type crane with double boom | |
JPS53109361A (en) | Boom derrick crane | |
JPS5275749A (en) | Tower crane | |
JPS5235058A (en) | Tower crane | |
JPS54346A (en) | Crane | |
JPS53109362A (en) | Derrick crance | |
JPS546289A (en) | Derrick crane | |
JPS5225355A (en) | Aparatus for lmiting maximum load experted on cranes | |
JPS5415257A (en) | Foldable jib crane | |
JPS5264746A (en) | Tower constructing method for horizontal jib crane | |
JPS5273458A (en) | Derrick loading system | |
JPS53145255A (en) | Suspended pattern link crane | |
JPS5396156A (en) | Method of operating horizontal luffing crane | |
JPS52116559A (en) | Device for preventing crane having turning boom or arm from colliding | |
JPS53111959A (en) | Derrick crane | |
JPS56108336A (en) | Self-propelling crane with outrigger | |
SU638536A1 (en) | Self-erecting tower crane | |
JPS51112054A (en) | Self-raising apparatus for tower crane | |
JPS5376993A (en) | Large block treating machine | |
JPS53142694A (en) | Method of laing overhead transmission line cable | |
JPS5252807A (en) | Method of installation of blast furnace | |
JPS51116559A (en) | Safety device for crane |