JPH0321096U - - Google Patents
Info
- Publication number
- JPH0321096U JPH0321096U JP8198389U JP8198389U JPH0321096U JP H0321096 U JPH0321096 U JP H0321096U JP 8198389 U JP8198389 U JP 8198389U JP 8198389 U JP8198389 U JP 8198389U JP H0321096 U JPH0321096 U JP H0321096U
- Authority
- JP
- Japan
- Prior art keywords
- jib
- point member
- tip
- crane
- attached
- 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)
Description
第１図は本考案の実施例を示す一部断面側面図
、第２図は第１図−線、第３図は同−線
、第４図は同―線各断面図、第５図はジブ付
きクレーンにおけるブームおよびジブの側面図、
第６図は従来のジブポイント部材の取付構造を示
す一部断面側面図である。
１１…ジブ、１２…ジブ本体、１３…ジブポイ
ント部材、１７…同部材の掛止部、２１…ジブ本
体の支軸、２３…取付ピン、２４…受け部材、２
４ａ…同部材の受け面、２４ｂ，２４ｂ…同挟持
面。
Fig. 1 is a partially sectional side view showing an embodiment of the present invention, Fig. 2 is a cross-sectional view along the line shown in Fig. 1, Fig. 3 is a sectional view taken along the same line, Fig. 4 is a sectional view taken along the line shown in Fig. 1, and Fig. 5 is a sectional view taken along the line shown in Fig. 1. Side view of the boom and jib in a crane with a jib,
FIG. 6 is a partially sectional side view showing a conventional mounting structure for a jib point member. DESCRIPTION OF SYMBOLS 11... Jib, 12... Jib main body, 13... Jib point member, 17... Latching part of the same member, 21... Support shaft of jib main body, 23... Mounting pin, 24... Receiving member, 2
4a...Receiving surface of the same member, 24b, 24b...Nipping surface of the same member.
Claims (1)
され、このジブは、ジブ本体の先端に、補巻ロー
プが通されるジブポイント部材が取付けられて構
成されるジブ付きクレーンにおいて、上記ジブポ
イント部材におけるジブ水平状態での背面側にフ
ツク状の掛止部が設けられる一方、上記ジブ本体
の先端部に水平な支軸が設けられ、上記掛止部が
この支軸に着脱自在に掛止した状態でジブポイン
ト部材がジブ本体の先端部に着脱自在にピン着さ
れ、かつ、ジブ本体の先端部におけるジブ水平状
態での上記支軸よりも下部に、上記ジブポイント
部材の背面部が当接する受け面が設けられてなる
ことを特徴とするジブ付きクレーンにおけるジブ
ポイント部材の取付構造。 ２ 受け面の左右両側にジブポイント部材の背面
部を挟み込んで左右方向に位置規制する挟持面が
設けられてなることを特徴とする請求項１記載の
ジブ付きクレーンにおけるジブポイント部材の取
付構造。[Claims for Utility Model Registration] 1. A jib in which a jib is inserted into and taken out from the tip of a boom, and a jib point member through which an auxiliary rope is passed is attached to the tip of the jib body. In the crane with the jib point member, a hook-shaped hanging part is provided on the back side of the jib when the jib is in a horizontal state, and a horizontal support shaft is provided at the tip of the jib body, and the hanging part is attached to this support. The jib point member is removably pinned to the tip of the jib body while being removably hooked to the shaft, and the jib point member is attached to the tip of the jib body below the support shaft when the jib is horizontal. A mounting structure for a jib point member in a crane with a jib, characterized in that a receiving surface is provided with which the back surface of the point member comes into contact. 2. The mounting structure for a jib point member in a crane with a jib according to claim 1, characterized in that holding surfaces are provided on both left and right sides of the receiving surface to sandwich the back surface of the jib point member and regulate the position in the left and right direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8198389U JPH0321096U (en) | 1989-07-11 | 1989-07-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8198389U JPH0321096U (en) | 1989-07-11 | 1989-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0321096U true JPH0321096U (en) | 1991-03-01 |
Family
ID=31628394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8198389U Pending JPH0321096U (en) | 1989-07-11 | 1989-07-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0321096U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008012077A (en) * | 2006-07-06 | 2008-01-24 | Kojima Kiyoko | Toe pad |
-
1989
- 1989-07-11 JP JP8198389U patent/JPH0321096U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008012077A (en) * | 2006-07-06 | 2008-01-24 | Kojima Kiyoko | Toe pad |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0321096U (en) | ||
| JPH0215986U (en) | ||
| JPS61191483U (en) | ||
| JPH0426990U (en) | ||
| JPH0285997U (en) | ||
| JPS61193991U (en) | ||
| JPH03122771U (en) | ||
| JPS6342003U (en) | ||
| JPS63170063U (en) | ||
| JPS58180882U (en) | Truck crane jib storage device | |
| JPS5834883U (en) | Auxiliary jib fixing device for truck cranes | |
| JPH02108678U (en) | ||
| JPH0280686U (en) | ||
| JPS61159442U (en) | ||
| JPS62144284U (en) | ||
| JPS6165088U (en) | ||
| JPH01119678U (en) | ||
| JPH0331198U (en) | ||
| JPH02149396U (en) | ||
| JPH0321430U (en) | ||
| JPS6243141U (en) | ||
| JPH02127349U (en) | ||
| JPH0215168U (en) | ||
| JPH02126784U (en) | ||
| JPS6277184U (en) |