JPH0323185U - - Google Patents
Info
- Publication number
- JPH0323185U JPH0323185U JP8344189U JP8344189U JPH0323185U JP H0323185 U JPH0323185 U JP H0323185U JP 8344189 U JP8344189 U JP 8344189U JP 8344189 U JP8344189 U JP 8344189U JP H0323185 U JPH0323185 U JP H0323185U
- Authority
- JP
- Japan
- Prior art keywords
- boom
- length
- rope
- basic
- telescoping
- 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 description 2
Landscapes
- Control And Safety Of Cranes (AREA)
- Jib Cranes (AREA)
Description
第１図は本考案の実施例を示す側面図、第２図
は同平面図、第３図は従来のブームを備えたクレ
ーンの全体側面図である。
２……伸縮ブーム本体、２１……同本体の基本
ブーム、２２……同中間（可動）ブーム、２３…
…同先端（可動）ブーム、６……吊り作業用の主
巻ロープ、７……同補巻ロープ、８……長さ計、
９……ロープ外れ止め機構付きロープガイド装置
。
FIG. 1 is a side view showing an embodiment of the present invention, FIG. 2 is a plan view thereof, and FIG. 3 is an overall side view of a conventional crane equipped with a boom. 2... Telescopic boom main body, 21... Basic boom of the same main body, 22... Same intermediate (movable) boom, 23...
... Same tip (movable) boom, 6... Main winding rope for lifting work, 7... Same auxiliary winding rope, 8... Length meter,
9... Rope guide device with a rope stopper mechanism.
Claims (1)
縮自在なブーム本体が構成され、上記基本ブーム
における長さ方向のほぼ同一位置において側面部
にブーム長さを検出する長さ計、背面部に吊り作
業用のロープをブーム基端側から先端側に向けて
ガイドするロープ外れ止め機構付きロープガイド
装置がそれぞれ設けられてなることを特徴とする
クレーンの伸縮ブーム。 A telescoping boom body is made up of a basic boom and multiple movable booms, and a length gauge that detects the boom length is attached to the side of the basic boom at almost the same position in the length direction of the basic boom, and a length gauge is hung on the back. A telescoping boom for a crane, characterized in that each rope guide device is provided with a rope stopper mechanism for guiding a working rope from the base end of the boom toward the tip end of the boom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8344189U JPH0323185U (en) | 1989-07-14 | 1989-07-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8344189U JPH0323185U (en) | 1989-07-14 | 1989-07-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0323185U true JPH0323185U (en) | 1991-03-11 |
Family
ID=31631116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8344189U Pending JPH0323185U (en) | 1989-07-14 | 1989-07-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0323185U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003011957A (en) * | 2001-06-28 | 2003-01-15 | Rengo Co Ltd | Carton |
-
1989
- 1989-07-14 JP JP8344189U patent/JPH0323185U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003011957A (en) * | 2001-06-28 | 2003-01-15 | Rengo Co Ltd | Carton |
| JP4647141B2 (en) * | 2001-06-28 | 2011-03-09 | レンゴー株式会社 | carton |
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