JPS62181593U - - Google Patents
Info
- Publication number
- JPS62181593U JPS62181593U JP6817186U JP6817186U JPS62181593U JP S62181593 U JPS62181593 U JP S62181593U JP 6817186 U JP6817186 U JP 6817186U JP 6817186 U JP6817186 U JP 6817186U JP S62181593 U JPS62181593 U JP S62181593U
- Authority
- JP
- Japan
- Prior art keywords
- jib
- tip
- state
- aid
- boom
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Jib Cranes (AREA)
Description
第１図〜第４図は本考案の実施例を示し、第１
図、第２図は要部の正面図、平面図、第３図はク
レーン車の全体図、第４図は拡納リンクの他の例
を示す説明図、第５図は従来例の説明図である。
１７はジブ、１９は索条。
1 to 4 show embodiments of the present invention.
Figure 2 is a front view and plan view of the main parts, Figure 3 is an overall view of the crane truck, Figure 4 is an explanatory diagram showing another example of the expansion link, and Figure 5 is an explanatory diagram of the conventional example. It is. 17 is the jib, 19 is the rope.
Claims (1)
ジブ１７の先端部に押し込み補助具を、ジブ先端
部より突出した状態とジブ先端部より突出しない
状態とに亘つて取付け自在に設けると共に、ウイ
ンチで巻取り、繰り出しされる索条１９を押し込
み補助具に係合してジブ１７をブーム内に押し込
み格納できるようにしたことを特徴とする内蔵式
ジブの格納装置。 A push-in aid is provided at the tip of the jib 17 that can be inserted into and pulled out from a box-shaped boom, and can be attached to the jib in a state where it projects from the jib tip and a state where it does not protrude from the jib tip. A built-in jib storage device characterized in that the jib 17 can be pushed into the boom and stored by engaging the cable 19 that is wound up and let out with a pushing aid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6817186U JPH0520775Y2 (en) | 1986-05-08 | 1986-05-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6817186U JPH0520775Y2 (en) | 1986-05-08 | 1986-05-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62181593U true JPS62181593U (en) | 1987-11-18 |
| JPH0520775Y2 JPH0520775Y2 (en) | 1993-05-28 |
Family
ID=30907740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6817186U Expired - Lifetime JPH0520775Y2 (en) | 1986-05-08 | 1986-05-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0520775Y2 (en) |
-
1986
- 1986-05-08 JP JP6817186U patent/JPH0520775Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0520775Y2 (en) | 1993-05-28 |
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