JPH0442200U - - Google Patents
Info
- Publication number
- JPH0442200U JPH0442200U JP8432990U JP8432990U JPH0442200U JP H0442200 U JPH0442200 U JP H0442200U JP 8432990 U JP8432990 U JP 8432990U JP 8432990 U JP8432990 U JP 8432990U JP H0442200 U JPH0442200 U JP H0442200U
- Authority
- JP
- Japan
- Prior art keywords
- masts
- pair
- elevating
- crane
- platforms
- 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
- 230000003028 elevating effect Effects 0.000 claims 3
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Jib Cranes (AREA)
Description
第１図は本考案に係るクレーンの第１実施例を
示す構成図、第２図は本考案に係るクレーンの第
２実施例を示す構成図、第３図は一般的な従来の
クレーンの構成図である。
１，２……マスト、４ａ，４ｂ……昇降台、１
０，１１……走行機体、２０，２１……昇降装置
、３０……光電スイツチ、Ｄ，Ｄ′……レール走
行台車、Ｗ……荷。
Fig. 1 is a block diagram showing a first embodiment of a crane according to the present invention, Fig. 2 is a block diagram showing a second embodiment of a crane according to the present invention, and Fig. 3 is a configuration diagram of a general conventional crane. It is a diagram. 1, 2...Mast, 4a, 4b...Lifting platform, 1
0, 11... Traveling machine body, 20, 21... Lifting device, 30... Photoelectric switch, D, D'... Rail running trolley, W... Load.
Claims (1)
昇降し、左右から荷を支持する一対の昇降台とを
備えたクレーンであつて、前記一対の昇降台それ
ぞれに対して昇降装置を設けるとともに、これら
の昇降装置の作動を同期させたことを特徴とする
クレーン。 A crane equipped with two masts and a pair of elevating platforms that move up and down along these two masts and support loads from left and right sides, and each of the pair of elevating platforms is provided with an elevating device. , a crane characterized in that the operations of these lifting devices are synchronized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8432990U JPH0442200U (en) | 1990-08-08 | 1990-08-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8432990U JPH0442200U (en) | 1990-08-08 | 1990-08-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0442200U true JPH0442200U (en) | 1992-04-09 |
Family
ID=31632726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8432990U Pending JPH0442200U (en) | 1990-08-08 | 1990-08-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0442200U (en) |
-
1990
- 1990-08-08 JP JP8432990U patent/JPH0442200U/ja active Pending
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