JPS60119090U - Counterweight devices for construction machinery, etc. - Google Patents
Counterweight devices for construction machinery, etc.Info
- Publication number
- JPS60119090U JPS60119090U JP573684U JP573684U JPS60119090U JP S60119090 U JPS60119090 U JP S60119090U JP 573684 U JP573684 U JP 573684U JP 573684 U JP573684 U JP 573684U JP S60119090 U JPS60119090 U JP S60119090U
- Authority
- JP
- Japan
- Prior art keywords
- counterweight
- guide rail
- lever
- construction machinery
- roller
- 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
Landscapes
- Jib Cranes (AREA)
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図はカウンタウェイトの着脱にハイＡフレーム番使
用する場合の説明図、第２図は本考案の実施例の説明図
、第３図は同前部分拡大図、第４図は第３図のＡ−Ａ矢
視図、第５図イ９口、ハは同前実施例の作動説明図であ
る。
１はハイＡフレーム、２はカウンタウェイト、４はクレ
ーン本体、８はレバー、９はローラ、１０はガイドレー
ルを示す。Fig. 1 is an explanatory diagram when using the high A frame number for attaching and detaching the counterweight, Fig. 2 is an explanatory diagram of the embodiment of the present invention, Fig. 3 is a partially enlarged view of the same, and Fig. 4 is the same as Fig. 3. Fig. 5 A-9 and C are explanatory views of the operation of the previous embodiment. 1 is a high A frame, 2 is a counterweight, 4 is a crane body, 8 is a lever, 9 is a roller, and 10 is a guide rail.
Claims (1)
設けたレバーを回転自在孔カウンタウェイト側に付勢し
て取付け、カウンタウェイトの前、 記レバーと対峙
する位置にガイドレールを固着し、吊上げ動作でカウン
タウェイトに与えられる円弧運動の上昇途中ではガイド
レールの背面にローラが当接してレバーが傾動し、・ガ
イドレールがローラを通過するとレバーが復帰して次の
下降動でガイドレールとロールが係合する様構成した建
設機械等のカウンタウェイト装置。Attach a lever with an upper end roller to the counterweight mounting surface of the construction machine body, biasing it toward the rotatable hole counterweight side, and fix a guide rail in front of the counterweight at a position facing the lever, and lift it up. During the upward movement of the circular motion given to the counterweight, the roller comes into contact with the back surface of the guide rail, causing the lever to tilt. When the guide rail passes the roller, the lever returns, and during the next downward movement, the guide rail and roll engage. A counterweight device for construction machinery, etc. configured to fit together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP573684U JPS60119090U (en) | 1984-01-19 | 1984-01-19 | Counterweight devices for construction machinery, etc. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP573684U JPS60119090U (en) | 1984-01-19 | 1984-01-19 | Counterweight devices for construction machinery, etc. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60119090U true JPS60119090U (en) | 1985-08-12 |
Family
ID=30482516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP573684U Pending JPS60119090U (en) | 1984-01-19 | 1984-01-19 | Counterweight devices for construction machinery, etc. |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60119090U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001220088A (en) * | 2000-02-08 | 2001-08-14 | Tadano Ltd | Winch attaching/detaching apparatus of mobile crane |
| JP2006182508A (en) * | 2004-12-27 | 2006-07-13 | Kobelco Cranes Co Ltd | Mounting structure of counterweight in construction machinery |
| CN114604795A (en) * | 2020-12-09 | 2022-06-10 | 河北雷萨重型工程机械有限责任公司 | Hoisting mechanism and automobile crane |
-
1984
- 1984-01-19 JP JP573684U patent/JPS60119090U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001220088A (en) * | 2000-02-08 | 2001-08-14 | Tadano Ltd | Winch attaching/detaching apparatus of mobile crane |
| JP2006182508A (en) * | 2004-12-27 | 2006-07-13 | Kobelco Cranes Co Ltd | Mounting structure of counterweight in construction machinery |
| CN114604795A (en) * | 2020-12-09 | 2022-06-10 | 河北雷萨重型工程机械有限责任公司 | Hoisting mechanism and automobile crane |
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