JPH0199889U - - Google Patents
Info
- Publication number
- JPH0199889U JPH0199889U JP19457387U JP19457387U JPH0199889U JP H0199889 U JPH0199889 U JP H0199889U JP 19457387 U JP19457387 U JP 19457387U JP 19457387 U JP19457387 U JP 19457387U JP H0199889 U JPH0199889 U JP H0199889U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- jib
- supply cable
- crane
- supports
- 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
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案に係るクレーン用給電装置の一
実施例のブロツク図、第２図は第１図―線に
沿う正面図、第３図はその平面図である。
１……ジブ、２……上部リンク、３……トツプ
ジブ、４……フロントリンク、５……ワイヤ、６
……スプレツダ、７……バケツト、８……給電ケ
ーブル、９，１０，１１……支持具、１２……案
内部材、１３……引込機構、Ｊ……重錘、１４…
…車輪、１５……ウインチ。
FIG. 1 is a block diagram of an embodiment of a power supply device for a crane according to the present invention, FIG. 2 is a front view along the line shown in FIG. 1, and FIG. 3 is a plan view thereof. 1...Jib, 2...Upper link, 3...Top jib, 4...Front link, 5...Wire, 6
... Spretsuda, 7 ... Bucket, 8 ... Power supply cable, 9, 10, 11 ... Support, 12 ... Guide member, 13 ... Retraction mechanism, J ... Weight, 14 ...
...Wheel, 15...Winch.
Claims (1)
具に給電するための給電ケーブルをジブに沿つて
配設するとともに、該ジブに、給電ケーブルの中
途部を屈曲した状態に懸架する複数の支持具を設
け、これら支持具のうちの少なくとも１つに、こ
れを牽引することにより給電ケーブルに張力を作
用させる引込機構を連設したことを特徴とするク
レーン用給電装置。 A power supply cable for supplying power to a hanging device that is replaceably installed at the tip of a crane's jib is arranged along the jib, and a plurality of supports that suspend the power supply cable in a bent state are installed on the jib. A power supply device for a crane, characterized in that at least one of the supports is provided with a retraction mechanism that applies tension to the power supply cable by pulling the support device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19457387U JPH0199889U (en) | 1987-12-22 | 1987-12-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19457387U JPH0199889U (en) | 1987-12-22 | 1987-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0199889U true JPH0199889U (en) | 1989-07-04 |
Family
ID=31485299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19457387U Pending JPH0199889U (en) | 1987-12-22 | 1987-12-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0199889U (en) |
-
1987
- 1987-12-22 JP JP19457387U patent/JPH0199889U/ja active Pending
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