JPS59190791U - Counterweight attachment/detachment device for cranes - Google Patents
Counterweight attachment/detachment device for cranesInfo
- Publication number
- JPS59190791U JPS59190791U JP8458683U JP8458683U JPS59190791U JP S59190791 U JPS59190791 U JP S59190791U JP 8458683 U JP8458683 U JP 8458683U JP 8458683 U JP8458683 U JP 8458683U JP S59190791 U JPS59190791 U JP S59190791U
- Authority
- JP
- Japan
- Prior art keywords
- cranes
- detachment device
- counterweight
- boom
- counterweight attachment
- 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
- 238000004804 winding Methods 0.000 claims 1
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の実施例を示すカウンタウェイト装着前
のクレーンの全体側面図、第２図は同背面図、第３図は
同正面図、第４図ａ、 ｂ、 ｃはウェイト装着過
程を示す部分拡大側面図、第５図は従来例を示す第１図
相当図である。
１・・・ベースマシン、５・・・カウンタウェイト、６
・・・ガントリ、９・・・ガントリピークピン、１２・
・・ブーム起伏用ワイヤ、１５・・・油圧シリンダ、１
７・・・アンカーワイヤ。Fig. 1 is an overall side view of a crane showing an embodiment of the present invention before installing a counterweight, Fig. 2 is a rear view of the same, Fig. 3 is a front view of the crane, and Figs. 4 a, b, and c show the process of attaching the weight. 5 is a partially enlarged side view showing a conventional example, and FIG. 5 is a view corresponding to FIG. 1 showing a conventional example. 1...Base machine, 5...Counterweight, 6
... Gantry, 9... Gantry peak pin, 12.
...Boom hoisting wire, 15...Hydraulic cylinder, 1
7...Anchor wire.
Claims (1)
該カウントウェイトの前部に起伏可能なガントリがそれ
ぞれ設けられ、このガントリは、ブーム起伏用ワイヤの
巻取、巻戻しによって起伏しうるように構成されたクレ
ーンにおいて、上記ガントリのガントリピーク部とカウ
ンタウェイトとの間に設けられた油圧シリンダと、ブー
ムとベースマシン前部との間に着脱可能に張設されてブ
ームの起立方向の回動を阻止するアンカーワイヤとを具
備してなることを特徴とするクレーンにおけるカウンタ
ウェイト着脱装置。A counterweight that can be attached to and detached from the rear end of the base machine.
A gantry that can be raised and lowered is provided in front of each of the count weights, and the gantry is configured to be able to be raised and lowered by winding and unwinding a boom hoisting wire. It is characterized by being equipped with a hydraulic cylinder installed between the weight and an anchor wire that is removably stretched between the boom and the front of the base machine to prevent the boom from rotating in the upright direction. Counterweight attachment/detachment device for cranes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8458683U JPS59190791U (en) | 1983-06-02 | 1983-06-02 | Counterweight attachment/detachment device for cranes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8458683U JPS59190791U (en) | 1983-06-02 | 1983-06-02 | Counterweight attachment/detachment device for cranes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59190791U true JPS59190791U (en) | 1984-12-18 |
Family
ID=30214541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8458683U Pending JPS59190791U (en) | 1983-06-02 | 1983-06-02 | Counterweight attachment/detachment device for cranes |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59190791U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02132094U (en) * | 1989-04-07 | 1990-11-02 | ||
| JPH0582982U (en) * | 1992-04-16 | 1993-11-09 | 日本車輌製造株式会社 | Counterweight attachment / detachment equipment for construction work machines |
-
1983
- 1983-06-02 JP JP8458683U patent/JPS59190791U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02132094U (en) * | 1989-04-07 | 1990-11-02 | ||
| JPH0582982U (en) * | 1992-04-16 | 1993-11-09 | 日本車輌製造株式会社 | Counterweight attachment / detachment equipment for construction work machines |
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