JPS58120182U - Crane boom splitting device - Google Patents
Crane boom splitting deviceInfo
- Publication number
- JPS58120182U JPS58120182U JP1764482U JP1764482U JPS58120182U JP S58120182 U JPS58120182 U JP S58120182U JP 1764482 U JP1764482 U JP 1764482U JP 1764482 U JP1764482 U JP 1764482U JP S58120182 U JPS58120182 U JP S58120182U
- Authority
- JP
- Japan
- Prior art keywords
- telescopic boom
- base
- stage telescopic
- rope
- winch
- 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
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、本考案の１実施例を示すクレーンのブーム装
置の分割説明図、第２図は、第１図の要部平面図である
。
２：旋回台、３：基筒、５：起伏シリンダ、１０゛：ウ
ィンチ装置、１３：ウィンチ装置、Ａ：多段伸縮ブーム
、１１，１４：ｏ−プ。FIG. 1 is a split explanatory view of a crane boom device showing one embodiment of the present invention, and FIG. 2 is a plan view of the main part of FIG. 1. 2: Swivel base, 3: Base cylinder, 5: Lifting cylinder, 10゛: Winch device, 13: Winch device, A: Multistage telescopic boom, 11, 14: O-p.
Claims (1)
伏作業さすための起伏シリンダを配設し、基筒の後方の
旋回台上には少くとも２台のウィン−子装置を配設し、
多段伸縮ブームの基筒からの抜き取りに際しては、前記
１方のウィンチ装置から繰り出された口ｉプを巻き取る
側に当該ウィンチ装置を駆動したときには多段伸縮ブー
ムを基筒から抜き出す方向の力を多段伸縮ブームに作用
せしめ、前記他方のウィンチ装置から繰り出されたロー
プを巻き取る側に当該ウィンチ装置を駆動したときには
多段伸縮ブームを基筒内へ押し込める力を作用せしめる
ように各７ウインチ装置から繰り出されたロープを多段
伸縮ブーム及び基筒に関連配設したことを特徴とすクレ
ーンのブーム分割装置。A lifting cylinder for raising and lowering the base cylinder is arranged between the base cylinder whose base end is pivotally supported on the swivel table and the swivel table, and at least two winches are installed on the swivel table behind the base cylinder. Place the child device,
When extracting the multi-stage telescopic boom from the base tube, when the winch device is driven to the side that winds up the tip fed out from the one winch device, the force in the direction of extracting the multi-stage telescopic boom from the base tube is multi-staged. When the winch device is actuated to act on the telescopic boom and wind up the rope fed out from the other winch device, the rope is fed out from each of the seven winch devices so as to apply a force to push the multi-stage telescopic boom into the base cylinder. A boom dividing device for a crane, characterized in that a rope is connected to a multi-stage telescopic boom and a base tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1764482U JPS58120182U (en) | 1982-02-09 | 1982-02-09 | Crane boom splitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1764482U JPS58120182U (en) | 1982-02-09 | 1982-02-09 | Crane boom splitting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58120182U true JPS58120182U (en) | 1983-08-16 |
| JPS6341425Y2 JPS6341425Y2 (en) | 1988-10-31 |
Family
ID=30029938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1764482U Granted JPS58120182U (en) | 1982-02-09 | 1982-02-09 | Crane boom splitting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58120182U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012051732A (en) * | 2010-08-24 | 2012-03-15 | Manitowoc Crane Group France Sas | Assembling auxiliary lifting unit on mobile crane |
| JP2014031231A (en) * | 2012-08-01 | 2014-02-20 | Kobelco Cranes Co Ltd | Boom pull-out device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS455206Y1 (en) * | 1966-10-27 | 1970-03-12 |
-
1982
- 1982-02-09 JP JP1764482U patent/JPS58120182U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS455206Y1 (en) * | 1966-10-27 | 1970-03-12 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012051732A (en) * | 2010-08-24 | 2012-03-15 | Manitowoc Crane Group France Sas | Assembling auxiliary lifting unit on mobile crane |
| JP2014031231A (en) * | 2012-08-01 | 2014-02-20 | Kobelco Cranes Co Ltd | Boom pull-out device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6341425Y2 (en) | 1988-10-31 |
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