JPS6372691U - - Google Patents
Info
- Publication number
- JPS6372691U JPS6372691U JP16384386U JP16384386U JPS6372691U JP S6372691 U JPS6372691 U JP S6372691U JP 16384386 U JP16384386 U JP 16384386U JP 16384386 U JP16384386 U JP 16384386U JP S6372691 U JPS6372691 U JP S6372691U
- Authority
- JP
- Japan
- Prior art keywords
- contact sensor
- front attachment
- universal excavator
- counterweight
- excavator
- 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
- 238000001514 detection method Methods 0.000 claims 1
Landscapes
- Component Parts Of Construction Machinery (AREA)
- Jib Cranes (AREA)
- Emergency Alarm Devices (AREA)
Description
第１図乃至第３図は本考案の一実施例を示し、
第１図は万能掘削機のフロントアタツチメントの
接近自動警報装置の使用状態を示す側面図、第２
図は平面図、第３図は要部斜視図である。
１……万能掘削機、２……フロントアタツチメ
ント（クラムシエル）、６……可搬型スタンド、
８……警報器、Ｓ……無接触式センサー、Ｗ……
カウンターウエイト。
1 to 3 show an embodiment of the present invention,
Figure 1 is a side view showing how the automatic approach warning device of the front attachment of a universal excavator is used;
The figure is a plan view, and FIG. 3 is a perspective view of main parts. 1... Universal excavator, 2... Front attachment (clam shell), 6... Portable stand,
8... Alarm, S... Non-contact sensor, W...
counter weight.
Claims (1)
ンターウエイトの旋回移動を検出する無接触式セ
ンサーを取り付け、この無接触式センサーには、
前記万能掘削機のフロントアタツチメントによる
作業対象位置近傍に据付け可能な警報器を接続し
て、前記無接触式センサーの検出結果に基づいて
警報を発するように構成してあることを特徴とす
る万能掘削機のフロントアタツチメントの接近自
動警報装置。 前記無接触式センサーが、前記カウンターウ
エイトの旋回移動軌跡を挾んで上下に対向位置す
る投光器と受光器とによつて構成されていること
を特徴とする実用新案登録請求の範囲第項に記
載の万能掘削機のフロントアタツチメントの接近
自動警報装置。[Scope of Claim for Utility Model Registration] A non-contact sensor for detecting the rotational movement of the counterweight of a self-propelled universal excavator is attached to a portable stand, and this non-contact sensor has the following features:
The present invention is characterized in that an alarm device that can be installed near the position to be worked by the front attachment of the universal excavator is connected to issue an alarm based on the detection result of the non-contact sensor. Automatic approach warning device for the front attachment of a universal excavator. The utility model according to claim 1, wherein the non-contact sensor is constituted by a light projector and a light receiver that are vertically opposed to each other and sandwich the rotation locus of the counterweight. Automatic approach warning device for the front attachment of a universal excavator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16384386U JPH0512875Y2 (en) | 1986-10-24 | 1986-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16384386U JPH0512875Y2 (en) | 1986-10-24 | 1986-10-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6372691U true JPS6372691U (en) | 1988-05-16 |
| JPH0512875Y2 JPH0512875Y2 (en) | 1993-04-05 |
Family
ID=31092417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16384386U Expired - Lifetime JPH0512875Y2 (en) | 1986-10-24 | 1986-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0512875Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200476015Y1 (en) * | 2010-11-15 | 2015-01-21 | 대우조선해양 주식회사 | Alarm device for detecting rotation of tiller |
-
1986
- 1986-10-24 JP JP16384386U patent/JPH0512875Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200476015Y1 (en) * | 2010-11-15 | 2015-01-21 | 대우조선해양 주식회사 | Alarm device for detecting rotation of tiller |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0512875Y2 (en) | 1993-04-05 |
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