JPH0475888U - - Google Patents
Info
- Publication number
- JPH0475888U JPH0475888U JP11896890U JP11896890U JPH0475888U JP H0475888 U JPH0475888 U JP H0475888U JP 11896890 U JP11896890 U JP 11896890U JP 11896890 U JP11896890 U JP 11896890U JP H0475888 U JPH0475888 U JP H0475888U
- Authority
- JP
- Japan
- Prior art keywords
- tip
- winch
- boom
- wire rope
- telescopic 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Jib Cranes (AREA)
Description
第１図〜第３図は、本考案の移動式クレーンを
説明する説明図、第４図は、本考案の移動式クレ
ーンの発展例を説明する説明図、第５図、第６図
は、従来の移動式クレーンを説明する説明図であ
る。
１……車両、２……旋回台、３……伸縮ブーム
、９……ワイヤロープ、１０……ウインチ、１５
……シーブ、１７……シーブ、２６……小型ウイ
ンチ、２７……小径ロープ。
Figures 1 to 3 are explanatory diagrams for explaining the mobile crane of the present invention, Figure 4 is an explanatory diagram for explaining an example of the development of the mobile crane of the present invention, and Figures 5 and 6 are It is an explanatory view explaining a conventional mobile crane. 1...Vehicle, 2...Swivel base, 3...Telescopic boom, 9...Wire rope, 10...Winch, 15
...Sheave, 17...Sheave, 26...Small winch, 27...Small diameter rope.
Claims (1)
回台にその基端部を枢支され起伏自在な伸縮ブー
ムと、旋回台に取り付けられワイヤロープを巻回
したウインチ、およびこのウインチから繰り出さ
れた前記ワイヤロープにより伸縮ブームの先端部
に配置したシーブから巻き上げ巻き下げ可能に吊
下させたフツクブロツクを備えた移動式クレーン
であつて、特に伸縮ブームの先端部に配置したシ
ーブを伸縮ブームの下側面より下方に突出して複
数配置するとともに、前記フツクブロツクにも複
数のシーブを配置し、伸縮ブームの先端部とフツ
クブロツク間での前記ワイヤロープの掛け数を変
更可能に構成したものにおいて、前記伸縮ブーム
の基端側下側面に小径ロープを巻回した小型ウイ
ンチを配置し、この小型ウインチより繰り出され
る小径ロープの先端部とウインチから繰り出され
た前記ワイヤロープの先端部を互いに係脱可能に
構成したことを特徴とする移動式クレーン。 A swivel base that is rotatably arranged on the vehicle, a telescopic boom whose base end is pivoted to the swivel base and can be raised and lowered freely, a winch attached to the swivel base and wound with a wire rope, and a boom that is unwound from the winch. The mobile crane is equipped with a hook block that can be hoisted up and lowered from a sheave placed at the tip of the telescopic boom by the wire rope, and in particular, the sheave placed at the tip of the telescopic boom is suspended from the sheave placed at the tip of the telescopic boom. A plurality of sheaves are arranged protruding downward from the side surface, and a plurality of sheaves are also arranged on the hook block, so that the number of wire ropes to be hung between the tip of the telescoping boom and the hook block can be changed, wherein the telescoping boom A small winch with a small diameter rope wound around it is arranged on the lower surface of the proximal side of the wire rope, and the tip of the small diameter rope paid out from the small winch and the tip of the wire rope paid out from the winch are configured to be able to be engaged with and detached from each other. A mobile crane characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11896890U JP2516881Y2 (en) | 1990-11-13 | 1990-11-13 | Mobile crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11896890U JP2516881Y2 (en) | 1990-11-13 | 1990-11-13 | Mobile crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0475888U true JPH0475888U (en) | 1992-07-02 |
| JP2516881Y2 JP2516881Y2 (en) | 1996-11-13 |
Family
ID=31866942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11896890U Expired - Fee Related JP2516881Y2 (en) | 1990-11-13 | 1990-11-13 | Mobile crane |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2516881Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015113225A (en) * | 2013-12-16 | 2015-06-22 | 日本車輌製造株式会社 | Replacement method for auxiliary hoist rope |
-
1990
- 1990-11-13 JP JP11896890U patent/JP2516881Y2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015113225A (en) * | 2013-12-16 | 2015-06-22 | 日本車輌製造株式会社 | Replacement method for auxiliary hoist rope |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2516881Y2 (en) | 1996-11-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |