JPS5483265A - Device for turning bucket for rope trolley type unloader - Google Patents
Device for turning bucket for rope trolley type unloaderInfo
- Publication number
- JPS5483265A JPS5483265A JP15055377A JP15055377A JPS5483265A JP S5483265 A JPS5483265 A JP S5483265A JP 15055377 A JP15055377 A JP 15055377A JP 15055377 A JP15055377 A JP 15055377A JP S5483265 A JPS5483265 A JP S5483265A
- Authority
- JP
- Japan
- Prior art keywords
- ropes
- sheave group
- bucket
- drive unit
- turning
- 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
Abstract
PURPOSE: To arbitrarily turn a bucket and to retain the turning angle of the bucket by simple mechanism by horizontally displacing sheave group on a main trolley and sheave group on an auxiliary trolley via ropes guided from a drive unit externally installed of the respective trolleys.
CONSTITUTION: After turning driving ropes 20, 20' are engaged from both ends 19, 19' of an equalizer beam 27 on a main trolley 9 to guide drums 22, 22' on respective auxiliary trolleys 10, they are coupled with both ends of a drive unit 23 on a girder 11. In order to turn a tucket 18, sheave group E are turned by the tension and loosening of the ropes 20, 20' upon driving of the drive unit 23. Since the bucket 18 is, however, inclined at turning position, the drums 22, 22' are rotated to move the sheave group F through differential reduction gear 42 and shaft 35 by half in the same direction as the sheave group E to thereby correct the lengths of the respective ropes after the group E when the ropes 20, 20' are drawn or loosened in movements.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15055377A JPS5827197B2 (en) | 1977-12-16 | 1977-12-16 | Bucket rotation device of rope trolley type unloader |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15055377A JPS5827197B2 (en) | 1977-12-16 | 1977-12-16 | Bucket rotation device of rope trolley type unloader |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5483265A true JPS5483265A (en) | 1979-07-03 |
JPS5827197B2 JPS5827197B2 (en) | 1983-06-08 |
Family
ID=15499385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15055377A Expired JPS5827197B2 (en) | 1977-12-16 | 1977-12-16 | Bucket rotation device of rope trolley type unloader |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5827197B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012193031A (en) * | 2011-03-17 | 2012-10-11 | Mitsui Eng & Shipbuild Co Ltd | Crane |
-
1977
- 1977-12-16 JP JP15055377A patent/JPS5827197B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012193031A (en) * | 2011-03-17 | 2012-10-11 | Mitsui Eng & Shipbuild Co Ltd | Crane |
Also Published As
Publication number | Publication date |
---|---|
JPS5827197B2 (en) | 1983-06-08 |
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