JPS538956A - Method for preventing bucket from closing in crane with bucket - Google Patents
Method for preventing bucket from closing in crane with bucketInfo
- Publication number
- JPS538956A JPS538956A JP8218676A JP8218676A JPS538956A JP S538956 A JPS538956 A JP S538956A JP 8218676 A JP8218676 A JP 8218676A JP 8218676 A JP8218676 A JP 8218676A JP S538956 A JPS538956 A JP S538956A
- Authority
- JP
- Japan
- Prior art keywords
- bucket
- closing
- crane
- preventing
- stop
- 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 prevent a bucket from closing by stopping a support motor simultaneously with a stop of a switch motor or by making a stop being delayed at the switch motor side when a bucket is rolled down and stopped while opening.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8218676A JPS538956A (en) | 1976-07-10 | 1976-07-10 | Method for preventing bucket from closing in crane with bucket |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8218676A JPS538956A (en) | 1976-07-10 | 1976-07-10 | Method for preventing bucket from closing in crane with bucket |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS538956A true JPS538956A (en) | 1978-01-26 |
Family
ID=13767399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8218676A Pending JPS538956A (en) | 1976-07-10 | 1976-07-10 | Method for preventing bucket from closing in crane with bucket |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS538956A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55123879A (en) * | 1979-03-20 | 1980-09-24 | Hitachi Kiden Kogyo Kk | Method of opening and lowering operation of ropeetype crane with grab bucket |
JPS62162474A (en) * | 1985-11-05 | 1987-07-18 | メタル・インプル−ブメント・カンパニ−・インコ−ポレ−テツド | Shot peening method and device |
JPH01177972A (en) * | 1988-01-08 | 1989-07-14 | Electric Power Dev Co Ltd | Abrasive material supply device for liquid jet machining device |
JPH01183369A (en) * | 1988-01-12 | 1989-07-21 | Electric Power Dev Co Ltd | Abrasives supply device for liquid jet working apparatus |
JPH0698574B2 (en) * | 1985-01-16 | 1994-12-07 | フルイッド・エンジニアリング・プロダクツ・リミテッド | Polishing fluid generator |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS437581Y1 (en) * | 1964-09-11 | 1968-04-04 |
-
1976
- 1976-07-10 JP JP8218676A patent/JPS538956A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS437581Y1 (en) * | 1964-09-11 | 1968-04-04 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55123879A (en) * | 1979-03-20 | 1980-09-24 | Hitachi Kiden Kogyo Kk | Method of opening and lowering operation of ropeetype crane with grab bucket |
JPS5738517B2 (en) * | 1979-03-20 | 1982-08-16 | ||
JPH0698574B2 (en) * | 1985-01-16 | 1994-12-07 | フルイッド・エンジニアリング・プロダクツ・リミテッド | Polishing fluid generator |
JPS62162474A (en) * | 1985-11-05 | 1987-07-18 | メタル・インプル−ブメント・カンパニ−・インコ−ポレ−テツド | Shot peening method and device |
JPH01177972A (en) * | 1988-01-08 | 1989-07-14 | Electric Power Dev Co Ltd | Abrasive material supply device for liquid jet machining device |
JPH01183369A (en) * | 1988-01-12 | 1989-07-21 | Electric Power Dev Co Ltd | Abrasives supply device for liquid jet working apparatus |
JPH0567387B2 (en) * | 1988-01-12 | 1993-09-24 | Dengen Kaihatsu Kk |
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