JPS61142781U - - Google Patents
Info
- Publication number
- JPS61142781U JPS61142781U JP2445585U JP2445585U JPS61142781U JP S61142781 U JPS61142781 U JP S61142781U JP 2445585 U JP2445585 U JP 2445585U JP 2445585 U JP2445585 U JP 2445585U JP S61142781 U JPS61142781 U JP S61142781U
- Authority
- JP
- Japan
- Prior art keywords
- jib
- eyepiece
- deck
- tip
- wedge
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Jib Cranes (AREA)
Description
第１図は本考案装置の一実施例を示す説明図、
第２図は本考案装置が適用されるデツキクレーン
の説明図である。
３……ジブ、３ａ……ジブ先端部、４……架台
、１１……ジブレスト、１２……アイピース、１
４……ウエツジ、１５……油圧シリンダ、１６，
１７……リミツトスイツチ。
FIG. 1 is an explanatory diagram showing an embodiment of the device of the present invention;
FIG. 2 is an explanatory diagram of a deck crane to which the device of the present invention is applied. 3... Jib, 3a... Jib tip, 4... Frame, 11... Jib rest, 12... Eyepiece, 1
4...Wedge, 15...Hydraulic cylinder, 16,
17...Limit switch.
Claims (1)
設けると共に、ジブ先端部にアイピースを設け、
且つデツキ上に上記アイピースに嵌脱自在に挿入
されるウエツジを設け、更に上記ジブ先端部がジ
ブレストに係止した状態及び上記ウエツジがアイ
ピースに挿入された状態をそれぞれ確認するリミ
ツトスイツチを設けてなるデツキクレーンジブの
固定装置。 A jib rest is provided on the deck to lock the jib tip, and an eyepiece is provided at the jib tip.
A deck provided with a wedge that is removably inserted into the eyepiece on the deck, and further provided with a limit switch for confirming the state in which the tip of the jib is locked to the jib rest and the state in which the wedge is inserted into the eyepiece. Crane jib fixing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985024455U JPH0240067Y2 (en) | 1985-02-22 | 1985-02-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985024455U JPH0240067Y2 (en) | 1985-02-22 | 1985-02-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61142781U true JPS61142781U (en) | 1986-09-03 |
| JPH0240067Y2 JPH0240067Y2 (en) | 1990-10-25 |
Family
ID=30518619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985024455U Expired JPH0240067Y2 (en) | 1985-02-22 | 1985-02-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0240067Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4920269B2 (en) * | 2006-03-03 | 2012-04-18 | 古河ユニック株式会社 | Boom rest for telescopic boom |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS574206U (en) * | 1980-06-09 | 1982-01-09 | ||
| JPS6019700A (en) * | 1983-07-13 | 1985-01-31 | 極東開発工業株式会社 | Container for boom in service car with boom |
-
1985
- 1985-02-22 JP JP1985024455U patent/JPH0240067Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS574206U (en) * | 1980-06-09 | 1982-01-09 | ||
| JPS6019700A (en) * | 1983-07-13 | 1985-01-31 | 極東開発工業株式会社 | Container for boom in service car with boom |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0240067Y2 (en) | 1990-10-25 |
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