JPS6220091U - - Google Patents
Info
- Publication number
- JPS6220091U JPS6220091U JP11142585U JP11142585U JPS6220091U JP S6220091 U JPS6220091 U JP S6220091U JP 11142585 U JP11142585 U JP 11142585U JP 11142585 U JP11142585 U JP 11142585U JP S6220091 U JPS6220091 U JP S6220091U
- Authority
- JP
- Japan
- Prior art keywords
- connecting arm
- counterweight
- crane
- type crane
- counterbalance type
- 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
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
Landscapes
- Jib Cranes (AREA)
Description
第１図は本考案の実施例にかかる連結装置の連
結アーム縮小状態を示す平面図、第２図イは同ア
ーム一段伸長状態、ロは同二段伸長状態をそれぞ
れ示す平面図、第３図は第１図―線に沿う拡
大断面図、第４図は従来装置における連結アーム
伸長状態、第５図は同縮小状態をそれぞれ示す側
面図、第６図は同伸長状態の拡大平面図である。
１……クレーン本体、１１……下部走行体、１
２……上部旋回体、２……カウンタウエイト台車
、Ｗ……カウンタウエイト、４……連結アーム、
４ａ……連結アームのアウタ部材、４ｂ……同イ
ンナ部材、４１……固定手段を構成するアウタ部
材のピン孔、４４，４５，４６……同インナ部材
のピン孔、５……同固定ピン。
FIG. 1 is a plan view showing the connecting arm of the connecting device according to the embodiment of the present invention in a contracted state, FIG. is an enlarged sectional view taken along the line in FIG. 1, FIG. 4 is an extended state of the connecting arm in the conventional device, FIG. 5 is a side view showing the same contracted state, and FIG. 6 is an enlarged plan view of the same extended state. . 1... Crane body, 11... Lower running body, 1
2...Upper rotating body, 2...Counterweight truck, W...Counterweight, 4...Connection arm,
4a... Outer member of the connecting arm, 4b... Inner member, 41... Pin hole of outer member constituting the fixing means, 44, 45, 46... Pin hole of the inner member, 5... Fixing pin .
Claims (1)
体の後方に、カウンタウエイトが搭載されたカウ
ンタウエイト台車が連結アームを介して連結され
るカウンタバランス型クレーンにおいて、上記連
結アームが、相対的に軸方向スライド自在に嵌合
されたアウタおよびインナ両部材によつてテレス
コープ状に伸縮可能に構成され、かつこの連結ア
ームを複数段の長さ状態にピン固定する固定手段
が連結アームに設けられてなることを特徴とする
カウンタバランス型クレーンのカウンタウエイト
台車連結装置。 In a counterbalance type crane in which a counterweight truck on which a counterweight is mounted is connected to the rear of a crane main body consisting of a lower traveling body and an upper revolving body via a connecting arm, the connecting arm is relatively axially The connecting arm is configured to be extendable and retractable in a telescopic manner by the outer and inner members that are slidably fitted together, and the connecting arm is provided with a fixing means for fixing the connecting arm in a plurality of lengths with pins. A counterweight truck coupling device for a counterbalance type crane, which is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11142585U JPS6220091U (en) | 1985-07-19 | 1985-07-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11142585U JPS6220091U (en) | 1985-07-19 | 1985-07-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6220091U true JPS6220091U (en) | 1987-02-06 |
Family
ID=30991335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11142585U Pending JPS6220091U (en) | 1985-07-19 | 1985-07-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6220091U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008019024A (en) * | 2006-07-11 | 2008-01-31 | Kobelco Cranes Co Ltd | Weight coupling device for counterbalance type crane |
| JP2019006601A (en) * | 2017-06-28 | 2019-01-17 | 株式会社神戸製鋼所 | Wheel type counter weight |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58104896A (en) * | 1981-12-10 | 1983-06-22 | リツジヤ−ス・マニユフアクチユアリング・カンパニ− | Crane with balance weight |
-
1985
- 1985-07-19 JP JP11142585U patent/JPS6220091U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58104896A (en) * | 1981-12-10 | 1983-06-22 | リツジヤ−ス・マニユフアクチユアリング・カンパニ− | Crane with balance weight |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008019024A (en) * | 2006-07-11 | 2008-01-31 | Kobelco Cranes Co Ltd | Weight coupling device for counterbalance type crane |
| JP4529955B2 (en) * | 2006-07-11 | 2010-08-25 | コベルコクレーン株式会社 | Counterbalance type crane weight connection device |
| JP2019006601A (en) * | 2017-06-28 | 2019-01-17 | 株式会社神戸製鋼所 | Wheel type counter weight |
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