JPS6193562U - - Google Patents
Info
- Publication number
- JPS6193562U JPS6193562U JP17572284U JP17572284U JPS6193562U JP S6193562 U JPS6193562 U JP S6193562U JP 17572284 U JP17572284 U JP 17572284U JP 17572284 U JP17572284 U JP 17572284U JP S6193562 U JPS6193562 U JP S6193562U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- series
- construction machinery
- relay
- pressure
- 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
- 238000010276 construction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Operation Control Of Excavators (AREA)
- Component Parts Of Construction Machinery (AREA)
Description
第１図は本考案による警報装置の接続図である
。
１…警報ブザー、２…フラツシヤーリレー、３
…ホーンリレー、３ａ…（ホーンリレーの）接点
、４ａ，４ｂ…圧力スイツチ、５…走行油圧回路
、５ａ，５ｂ，５ｃ，５ｄ…走行油圧管路、６ａ
，６ｂ…走行モータ、７ａ，７ｂ…走行用の切換
弁、８ａ，８ｂ…油圧ポンプ、Ａ…断続響報回路
、Ｂ…スイツチ回路。
FIG. 1 is a connection diagram of the alarm device according to the present invention. 1... Alarm buzzer, 2... Flasher relay, 3
...Horn relay, 3a...Contact (of the horn relay), 4a, 4b...Pressure switch, 5...Travel hydraulic circuit, 5a, 5b, 5c, 5d...Travel hydraulic pipe, 6a
, 6b... Travel motor, 7a, 7b... Travel switching valve, 8a, 8b... Hydraulic pump, A... Intermittent sound alarm circuit, B... Switch circuit.
Claims (1)
フラツシヤーリレーと、ホーンリレー接点とをこ
の順序に直列に接続した断続警報回路を設け、こ
の断続警報回路と並列に、走行油圧回路の圧力を
検出して作動する圧力スイツチと、ホーンリレー
とを直列に接続したスイツチ回路を設けてなる建
設機械の走行警報装置。 In self-propelled construction machinery, an alarm buzzer and
An intermittent alarm circuit is provided in which a flasher relay and a horn relay contact are connected in series in this order, and a pressure switch that detects the pressure in the traveling hydraulic circuit and operates and a horn relay are installed in parallel with this intermittent alarm circuit. A travel warning device for construction machinery that is equipped with a switch circuit connected in series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17572284U JPS6193562U (en) | 1984-11-21 | 1984-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17572284U JPS6193562U (en) | 1984-11-21 | 1984-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6193562U true JPS6193562U (en) | 1986-06-17 |
Family
ID=30733325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17572284U Pending JPS6193562U (en) | 1984-11-21 | 1984-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6193562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014181502A (en) * | 2013-03-19 | 2014-09-29 | Hitachi Constr Mach Co Ltd | Working machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4810217U (en) * | 1971-06-18 | 1973-02-05 |
-
1984
- 1984-11-21 JP JP17572284U patent/JPS6193562U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4810217U (en) * | 1971-06-18 | 1973-02-05 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014181502A (en) * | 2013-03-19 | 2014-09-29 | Hitachi Constr Mach Co Ltd | Working machine |
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