JPS61108291U - - Google Patents
Info
- Publication number
- JPS61108291U JPS61108291U JP19386084U JP19386084U JPS61108291U JP S61108291 U JPS61108291 U JP S61108291U JP 19386084 U JP19386084 U JP 19386084U JP 19386084 U JP19386084 U JP 19386084U JP S61108291 U JPS61108291 U JP S61108291U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- pin
- pin hole
- boom
- hole
- 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図は本考案の実施例を示す一部断面正面図
、第２図は同ローラ格納状態の正面図、第３図は
第１図―線、第４図は第２図―線にそれ
ぞれ沿う拡大断面図、第５図は本考案の他の実施
例を示す第１図相当図である。
１……ローラ本体、２，２……ローラスタンド
ブラケツト、２１……同ブラケツトの長孔状上部
ピン孔、２２……同下部ピン孔、３，３……固定
ブラケツト、３１……同ブラケツトの上部ピン孔
、３２……同下部ピン孔、５……ブーム、６……
固定ピン、７……移動ピン。
Fig. 1 is a partially sectional front view showing an embodiment of the present invention, Fig. 2 is a front view of the same roller in the stored state, Fig. 3 is along the line shown in Fig. 1, and Fig. 4 is shown along the line shown in Fig. 2. The enlarged sectional view along FIG. 5 is a view corresponding to FIG. 1 showing another embodiment of the present invention. 1... Roller body, 2, 2... Roller stand bracket, 21... Elongated upper pin hole of the same bracket, 22... Lower pin hole of the same, 3, 3... Fixed bracket, 31...... of the same bracket. Upper pin hole, 32...Lower pin hole, 5...Boom, 6...
Fixed pin, 7...Movable pin.
Claims (1)
承せるローラスタンドブラケツトと、クレーンブ
ームの背面部に取付けられた固定ブラケツトとを
具備し、該両ブラケツトにはそれぞれ上部および
下部ピン孔を設け、このうちいずれか一方のブラ
ケツトの上部ピン孔は縦長の長孔状に形成し、両
ブラケツトの下部ピン孔には、ローラスタンドブ
ラケツトをブーム背面から突出する所定のローラ
作用位置に固定する固定ピンを挿入し、上部ピン
孔には、上記固定ピン抜去状態で上記長孔状ピン
孔内を上下に移動しうる移動ピンを挿入し、この
移動ピンの移動によつて、ローラスタンドブラケ
ツトを、上記ローラ作用位置とブーム背面に添つ
た格納位置との間で昇降移動させうるように構成
したことを特徴とするクレーンのケーブルローラ
。 It is equipped with a cable roller body, a roller stand bracket that rotatably supports the body, and a fixed bracket attached to the back of the crane boom, each of which has upper and lower pin holes. The upper pin hole of one of the brackets is formed in the shape of a vertically elongated hole, and a fixing pin is inserted into the lower pin hole of both brackets to fix the roller stand bracket at a predetermined roller action position protruding from the back of the boom. A movable pin that can move up and down within the elongated pin hole when the fixing pin is removed is inserted into the upper pin hole, and the movement of the movable pin moves the roller stand bracket to the roller action position. A cable roller for a crane, characterized in that it is configured to be able to be moved up and down between and a storage position attached to the back of the boom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19386084U JPH0144547Y2 (en) | 1984-12-20 | 1984-12-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19386084U JPH0144547Y2 (en) | 1984-12-20 | 1984-12-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61108291U true JPS61108291U (en) | 1986-07-09 |
| JPH0144547Y2 JPH0144547Y2 (en) | 1989-12-22 |
Family
ID=30751293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19386084U Expired JPH0144547Y2 (en) | 1984-12-20 | 1984-12-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0144547Y2 (en) |
-
1984
- 1984-12-20 JP JP19386084U patent/JPH0144547Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0144547Y2 (en) | 1989-12-22 |