JPS6043692U - Crane truck turning circuit - Google Patents
Crane truck turning circuitInfo
- Publication number
- JPS6043692U JPS6043692U JP13352283U JP13352283U JPS6043692U JP S6043692 U JPS6043692 U JP S6043692U JP 13352283 U JP13352283 U JP 13352283U JP 13352283 U JP13352283 U JP 13352283U JP S6043692 U JPS6043692 U JP S6043692U
- Authority
- JP
- Japan
- Prior art keywords
- swing
- crane truck
- turning circuit
- brake valve
- truck turning
- 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
図面はこの考案の一実施例を示す回路図である。
１は油圧ポンプ、２は旋回操作弁、２ａは旋回レバ、５
はブレーキ弁、８は旋回モータ、１３゜１４は電磁弁、
１５はスイッチ。The drawing is a circuit diagram showing an embodiment of this invention. 1 is a hydraulic pump, 2 is a swing operation valve, 2a is a swing lever, 5
is a brake valve, 8 is a swing motor, 13゜14 is a solenoid valve,
15 is a switch.
Claims (1)
介して旋回モータ８へ供給し、該旋回モータ８により上
部旋回体を旋回駆動するものにお、 いて、上記
旋回モータ８に機械式のブレーキ手段を設けると共に、
ブレーキ弁５には旋回レバ２ａの近傍に設けられたスイ
ッチ１５によりオンされ′ て、上記ブレーキ弁５
をバイパスする電磁弁１３．１４を並列に接続してなる
クレーン車の旋回回路。The discharge pressure of the hydraulic pump 1 is supplied to the swing motor 8 via the swing operation valve 2 and the brake valve 5, and the swing motor 8 drives the upper structure to swing, and the swing motor 8 is provided with a mechanical type. In addition to providing a braking means,
The brake valve 5 is turned on by a switch 15 provided near the swing lever 2a, and the brake valve 5 is turned on by a switch 15 provided near the swing lever 2a.
A swing circuit for a crane truck consisting of solenoid valves 13 and 14 connected in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13352283U JPS6043692U (en) | 1983-08-31 | 1983-08-31 | Crane truck turning circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13352283U JPS6043692U (en) | 1983-08-31 | 1983-08-31 | Crane truck turning circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6043692U true JPS6043692U (en) | 1985-03-27 |
Family
ID=30301157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13352283U Pending JPS6043692U (en) | 1983-08-31 | 1983-08-31 | Crane truck turning circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6043692U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6118473B1 (en) * | 2014-03-04 | 2017-04-19 | マニタウォック クレイン カンパニーズ， エルエルシーＭａｎｉｔｏｗｏｃ Ｃｒａｎｅ Ｃｏｍｐａｎｉｅｓ， Ｌｌｃ | Electronically controlled hydraulic swivel system |
-
1983
- 1983-08-31 JP JP13352283U patent/JPS6043692U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6118473B1 (en) * | 2014-03-04 | 2017-04-19 | マニタウォック クレイン カンパニーズ， エルエルシーＭａｎｉｔｏｗｏｃ Ｃｒａｎｅ Ｃｏｍｐａｎｉｅｓ， Ｌｌｃ | Electronically controlled hydraulic swivel system |
| JP2017512729A (en) * | 2014-03-04 | 2017-05-25 | マニタウォック クレイン カンパニーズ， エルエルシーＭａｎｉｔｏｗｏｃ Ｃｒａｎｅ Ｃｏｍｐａｎｉｅｓ， Ｌｌｃ | Electronically controlled hydraulic swivel system |
| US9878886B2 (en) | 2014-03-04 | 2018-01-30 | Manitowoc Crane Companies, Llc | Electronically controlled hydraulic swing system |
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