JPS62124988U - - Google Patents
Info
- Publication number
- JPS62124988U JPS62124988U JP1282386U JP1282386U JPS62124988U JP S62124988 U JPS62124988 U JP S62124988U JP 1282386 U JP1282386 U JP 1282386U JP 1282386 U JP1282386 U JP 1282386U JP S62124988 U JPS62124988 U JP S62124988U
- Authority
- JP
- Japan
- Prior art keywords
- twin
- crane
- clutch
- rotate
- rotatable around
- 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
Landscapes
- Jib Cranes (AREA)
Description
第１図は本考案の一実施例のシングル部の回動
状態を示す全体平面図及び側面図、第２図はツイ
ンテーブル部の回動状態を示す全体平面図及び側
面図、第３図は第１図の―に沿つた水平断面
図、第４図は第３図の―に沿つた断面図であ
る。
１…シングル部旋回輪、１―１…内歯輪、１―
２…アウターリング、１―３…ベアリングボール
、２…シングル部旋回ピニオン、３…ツインテー
ブル部旋回輪、３―１…内歯輪、３―２…アウタ
ーリング、３―３…ベアリングボール、４…ツイ
ンテーブル部旋回ピニオン、４―１…ピニオン軸
、５…旋回機、５―１…出力軸、６…シングル部
、７…クレーンジブ、８…ツインテーブル、９…
切換クラツチ、１０…クラツチレバー、１１…ク
ラツチレバー操作シリンダー、１２…ストツパー
アーム、１３…施回ストツパー、１４…旋回スト
ツパー操作シリンダー、１５…ピニオンブツシユ
、１６…固定ポスト。
Fig. 1 is an overall plan view and side view showing the rotating state of the single part of an embodiment of the present invention, Fig. 2 is an overall plan view and side view showing the rotating state of the twin table part, and Fig. 3 is an overall plan view and side view showing the rotating state of the twin table part. FIG. 4 is a horizontal cross-sectional view taken along the line - in FIG. 1, and FIG. 4 is a cross-sectional view taken along the line - in FIG. 1...Single part turning ring, 1-1...Internal gear ring, 1-
2...Outer ring, 1-3...Bearing ball, 2...Single part swivel pinion, 3...Twin table part swivel ring, 3-1...Internal gear ring, 3-2...Outer ring, 3-3...Bearing ball, 4 ...Twin table part swivel pinion, 4-1...Pinion shaft, 5...Swivel, 5-1...Output shaft, 6...Single part, 7...Crane jib, 8...Twin table, 9...
Switching clutch, 10... Clutch lever, 11... Clutch lever operation cylinder, 12... Stopper arm, 13... Rotating stopper, 14... Swivel stopper operating cylinder, 15... Pinion bush, 16... Fixed post.
Claims (1)
能なツインテーブルを設け、該ツインテーブル上
に対称的に一対のシングルクレーンをそれぞれ鉛
直軸線の周りに回動可能に設けたツインクレーン
において、同一の兼用駆動機及びクラツチを具え
、上記クラツチの切換えによりシングルクレーン
の回動とツインテーブルの回動とをそれぞれ行う
ようにしたことを特徴とするツインクレーンの旋
回装置。 A twin crane is provided with a twin table rotatable around a vertical center line at the upper end of a fixed post, and a pair of single cranes are symmetrically installed on the twin table so as to be rotatable around the vertical axis. What is claimed is: 1. A twin crane swing device comprising a dual-purpose driving machine and a clutch, and is configured to rotate a single crane and rotate a twin table, respectively, by switching the clutch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1282386U JPH0649582Y2 (en) | 1986-01-31 | 1986-01-31 | Twin crane turning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1282386U JPH0649582Y2 (en) | 1986-01-31 | 1986-01-31 | Twin crane turning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62124988U true JPS62124988U (en) | 1987-08-08 |
| JPH0649582Y2 JPH0649582Y2 (en) | 1994-12-14 |
Family
ID=30801311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1282386U Expired - Lifetime JPH0649582Y2 (en) | 1986-01-31 | 1986-01-31 | Twin crane turning device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0649582Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008247588A (en) * | 2007-03-30 | 2008-10-16 | Ihi Corp | Double deck crane |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2395187B (en) * | 2002-11-14 | 2006-08-02 | Bamford Excavators Ltd | Excavating and loading machine |
-
1986
- 1986-01-31 JP JP1282386U patent/JPH0649582Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008247588A (en) * | 2007-03-30 | 2008-10-16 | Ihi Corp | Double deck crane |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0649582Y2 (en) | 1994-12-14 |
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