JPS6487494A - Mounting section structure of jib, etc. in crane - Google Patents
Mounting section structure of jib, etc. in craneInfo
- Publication number
- JPS6487494A JPS6487494A JP23877387A JP23877387A JPS6487494A JP S6487494 A JPS6487494 A JP S6487494A JP 23877387 A JP23877387 A JP 23877387A JP 23877387 A JP23877387 A JP 23877387A JP S6487494 A JPS6487494 A JP S6487494A
- Authority
- JP
- Japan
- Prior art keywords
- attaching
- base
- jib
- crane
- boom
- 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.)
- Granted
Links
Landscapes
- Jib Cranes (AREA)
Abstract
PURPOSE: To simplify attaching work by providing a base bracket having an attaching means to the innermost boom top of a telescopic boom on a base part, supporting an attaching block and base parts of masts to the top, and connecting them by a connecting member. CONSTITUTION: In a base bracket 21, an attaching means 22 to the innermost boom top of a telescopic boom is provided on the base part, and a base part of an attaching block 31 to be attached to a jib by an attaching means 39, and base parts of masts 25, 54 and 58 are attached to the top by shafts 37, 26. The bracket 21, the masts 26, 54 and 58, and the attaching block 31 are connected by a flexible connecting member having the specified length. After that, the mast 25 is lifted by the other crane, and the base bracket 21 is attached to the inner boom top of the telescopic boom. Accordingly, attaching work can be performed in a single operation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62238773A JP2547040B2 (en) | 1987-09-25 | 1987-09-25 | Mounting structure of jib etc. in crane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62238773A JP2547040B2 (en) | 1987-09-25 | 1987-09-25 | Mounting structure of jib etc. in crane |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6487494A true JPS6487494A (en) | 1989-03-31 |
JP2547040B2 JP2547040B2 (en) | 1996-10-23 |
Family
ID=17035059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62238773A Expired - Fee Related JP2547040B2 (en) | 1987-09-25 | 1987-09-25 | Mounting structure of jib etc. in crane |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2547040B2 (en) |
-
1987
- 1987-09-25 JP JP62238773A patent/JP2547040B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2547040B2 (en) | 1996-10-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |