JPS58101114U - Boom length detector for multi-stage telescopic boom - Google Patents
Boom length detector for multi-stage telescopic boomInfo
- Publication number
- JPS58101114U JPS58101114U JP19699581U JP19699581U JPS58101114U JP S58101114 U JPS58101114 U JP S58101114U JP 19699581 U JP19699581 U JP 19699581U JP 19699581 U JP19699581 U JP 19699581U JP S58101114 U JPS58101114 U JP S58101114U
- Authority
- JP
- Japan
- Prior art keywords
- boom
- sheave
- length detector
- stage telescopic
- detection
- 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
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Jib Cranes (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はスパイラル溝付ドラムを用いた従来例の構成図
、第２図は単溝シーブを用いた従来例の構成図、第３図
は本考案の外観図、第・４図は本考案に係る検出器本体
の平面図、第５図は同正面図である。Figure 1 is a configuration diagram of a conventional example using a spiral grooved drum, Figure 2 is a configuration diagram of a conventional example using a single groove sheave, Figure 3 is an external view of the present invention, and Figures 4 and 4 are the configuration diagram of a conventional example using a single groove sheave. FIG. 5 is a plan view of the main body of the detector according to the present invention, and FIG. 5 is a front view thereof.
Claims (2)
した多段式伸縮ブームにおいて、固定ブームに取り付け
たケーブル巻取ドラムから引き出したケーブルを検出器
本体のシーブに縣は廻して最先端ブーム適所に結着する
ようにしたブーム長検出器であって、前記検出器本体は
複数の平行溝を有する検出用シーブと検出用シーブの平
行溝にケーブルを掛は替える為に配置される掛替用シー
ブ及び検出用シーブの支軸に連結されるポテンショメー
タとからなり、前記ケーブルは検出用シーブと掛替用シ
ーブに交互に半部゛廻しであることを特徴とする多段伸
縮ブームのブーム長検出器。(1) In a multi-stage telescoping boom in which a movable boom is telescoped into a fixed boom, the cable pulled out from the cable winding drum attached to the fixed boom is routed through the sheave of the detector body, and the most advanced boom is placed in the appropriate position. A boom length detector configured to be connected to a boom length detector, the detector body having a detection sheave having a plurality of parallel grooves; A boom length detector for a multi-stage telescopic boom, comprising a sheave and a potentiometer connected to a support shaft of a detection sheave, and wherein the cable is alternately half-rotated to the detection sheave and the replacement sheave. .
する実用新案登録請求の範囲第１項の多段式伸縮ブーム
のブーム長検出器。(2) The boom length detector for a multi-stage telescopic boom according to claim 1, wherein the detection sheave has two parallel grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19699581U JPS58101114U (en) | 1981-12-28 | 1981-12-28 | Boom length detector for multi-stage telescopic boom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19699581U JPS58101114U (en) | 1981-12-28 | 1981-12-28 | Boom length detector for multi-stage telescopic boom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58101114U true JPS58101114U (en) | 1983-07-09 |
Family
ID=30110217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19699581U Pending JPS58101114U (en) | 1981-12-28 | 1981-12-28 | Boom length detector for multi-stage telescopic boom |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58101114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60162912A (en) * | 1984-01-20 | 1985-08-24 | ウエスチングハウス エレクトリック コーポレーション | Positioning device for probe |
-
1981
- 1981-12-28 JP JP19699581U patent/JPS58101114U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60162912A (en) * | 1984-01-20 | 1985-08-24 | ウエスチングハウス エレクトリック コーポレーション | Positioning device for probe |
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