JPS58153269U - Safety device for construction machinery equipped with earth removal plate - Google Patents
Safety device for construction machinery equipped with earth removal plateInfo
- Publication number
- JPS58153269U JPS58153269U JP4996982U JP4996982U JPS58153269U JP S58153269 U JPS58153269 U JP S58153269U JP 4996982 U JP4996982 U JP 4996982U JP 4996982 U JP4996982 U JP 4996982U JP S58153269 U JPS58153269 U JP S58153269U
- Authority
- JP
- Japan
- Prior art keywords
- earth
- removal plate
- earth removal
- safety device
- cylinder
- 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
- Component Parts Of Construction Machinery (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図は本考案装置が取付けられる建設機械の側面図、
第２図は排土板の取付部を示す斜視図、第３図は配線図
である。
１・・・クローラ式走行車体、２・・・旋回台、４・・
・運転席、５・・・バックフォー装置、６・・・排土板
、７・・・支持アーム、８・・・油圧シリンダ、９・・
・下部フレーム、１２・・・ピストン棒、１５−・・サ
ポート、１６・・・リミットスイッチ、１７・・・接点
作動金具、１９・・・防護カバー。Figure 1 is a side view of a construction machine to which the device of the present invention is installed;
FIG. 2 is a perspective view showing the mounting portion of the earth removal plate, and FIG. 3 is a wiring diagram. 1...Crawler type traveling vehicle body, 2...Swivel base, 4...
・Driver's seat, 5...Back four device, 6...Earth removal plate, 7...Support arm, 8...Hydraulic cylinder, 9...
- Lower frame, 12... Piston rod, 15-... Support, 16... Limit switch, 17... Contact actuation fitting, 19... Protective cover.
Claims (3)
結して成る排土板を備える自走式建設機械において、 前記シリンダの伸縮により作動するリミットスイッチら
成る排土板位置検知手段と、該リミットスイッチの信号
により作動する排土板の位置表示手段とから成ることを
特徴とする排土板を備える建設機械の安全装置。(1) A self-propelled construction machine equipped with a lower frame and an earth removal plate that is swingably connected via a cylinder, comprising an earth removal plate position detection means that includes a limit switch that is activated by expansion and contraction of the cylinder; 1. A safety device for a construction machine equipped with an earth removal plate, characterized in that it comprises a position display means for the earth removal plate which is activated by a signal from the limit switch.
記シリンダ先端に固定し、シリンダ最縮時に前記リミッ
トスイッチを押入自在に設けて成る実用新案登録請求の
範囲第１項記載の排土板を備える建設機械の安全装置。(2) The earth ejecting plate according to claim 1, wherein a limit switch of the earth ejecting plate position detection means is fixed to the tip of the cylinder, and the limit switch is provided so as to be freely pushed in when the cylinder is at its most compressed position. Safety equipment for construction machinery.
及び又はブザーから成る実用新案登録請求の範囲第１項
又は第２項記載の排土板を備える建設機械の安全装置。(3) A safety device for a construction machine equipped with an earth ejecting plate according to claim 1 or 2, wherein the position indicating means for the earth ejecting plate comprises a monitor lamp and/or a buzzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4996982U JPS58153269U (en) | 1982-04-08 | 1982-04-08 | Safety device for construction machinery equipped with earth removal plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4996982U JPS58153269U (en) | 1982-04-08 | 1982-04-08 | Safety device for construction machinery equipped with earth removal plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58153269U true JPS58153269U (en) | 1983-10-13 |
Family
ID=30060784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4996982U Pending JPS58153269U (en) | 1982-04-08 | 1982-04-08 | Safety device for construction machinery equipped with earth removal plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58153269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020012255A (en) * | 2018-07-13 | 2020-01-23 | 株式会社日立建機ティエラ | Construction machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56105031A (en) * | 1980-01-21 | 1981-08-21 | Kubota Ltd | Alarm device for dangerous work |
-
1982
- 1982-04-08 JP JP4996982U patent/JPS58153269U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56105031A (en) * | 1980-01-21 | 1981-08-21 | Kubota Ltd | Alarm device for dangerous work |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020012255A (en) * | 2018-07-13 | 2020-01-23 | 株式会社日立建機ティエラ | Construction machine |
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