JPS52124657A - Mechanism for turning jib crane - Google Patents
Mechanism for turning jib craneInfo
- Publication number
- JPS52124657A JPS52124657A JP4148876A JP4148876A JPS52124657A JP S52124657 A JPS52124657 A JP S52124657A JP 4148876 A JP4148876 A JP 4148876A JP 4148876 A JP4148876 A JP 4148876A JP S52124657 A JPS52124657 A JP S52124657A
- Authority
- JP
- Japan
- Prior art keywords
- jib crane
- turning
- post
- reduce
- turning 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.)
- Pending
Links
Abstract
PURPOSE: To intend to simplify the mechanism for turning a jib crane, to eliminate twisting and bending moment produced at vertical load turning post to center post for supporting the turning post of the jib crane by improving the supporting structure of the turning post, to reduce the weight of the jib crane so as to reduce the cost.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4148876A JPS52124657A (en) | 1976-04-13 | 1976-04-13 | Mechanism for turning jib crane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4148876A JPS52124657A (en) | 1976-04-13 | 1976-04-13 | Mechanism for turning jib crane |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52124657A true JPS52124657A (en) | 1977-10-19 |
Family
ID=12609724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4148876A Pending JPS52124657A (en) | 1976-04-13 | 1976-04-13 | Mechanism for turning jib crane |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52124657A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1265109A (en) * | 1970-06-10 | 1972-03-01 |
-
1976
- 1976-04-13 JP JP4148876A patent/JPS52124657A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1265109A (en) * | 1970-06-10 | 1972-03-01 |
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