JPH034475B2 - - Google Patents
Info
- Publication number
- JPH034475B2 JPH034475B2 JP25204283A JP25204283A JPH034475B2 JP H034475 B2 JPH034475 B2 JP H034475B2 JP 25204283 A JP25204283 A JP 25204283A JP 25204283 A JP25204283 A JP 25204283A JP H034475 B2 JPH034475 B2 JP H034475B2
- Authority
- JP
- Japan
- Prior art keywords
- jib
- boom
- detection means
- extension
- stage
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 61
- 230000008602 contraction Effects 0.000 claims description 9
- 239000000725 suspension Substances 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000000630 rising effect Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 4
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 3
- 206010028347 Muscle twitching Diseases 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Landscapes
- Jib Cranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25204283A JPS60144297A (ja) | 1983-12-29 | 1983-12-29 | ホイ−ル式クレ−ンにおける継ぎ足しジブの張出し、格納装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25204283A JPS60144297A (ja) | 1983-12-29 | 1983-12-29 | ホイ−ル式クレ−ンにおける継ぎ足しジブの張出し、格納装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60144297A JPS60144297A (ja) | 1985-07-30 |
| JPH034475B2 true JPH034475B2 (cs) | 1991-01-23 |
Family
ID=17231762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25204283A Granted JPS60144297A (ja) | 1983-12-29 | 1983-12-29 | ホイ−ル式クレ−ンにおける継ぎ足しジブの張出し、格納装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60144297A (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995013239A1 (en) * | 1993-11-08 | 1995-05-18 | Komatsu Ltd. | Apparatus and method for controlling the operation of reach tower crane |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04272091A (ja) * | 1991-02-25 | 1992-09-28 | Kobe Steel Ltd | クレーンのジブ張出し、格納装置 |
-
1983
- 1983-12-29 JP JP25204283A patent/JPS60144297A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995013239A1 (en) * | 1993-11-08 | 1995-05-18 | Komatsu Ltd. | Apparatus and method for controlling the operation of reach tower crane |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60144297A (ja) | 1985-07-30 |
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