JPS6448341U - - Google Patents
Info
- Publication number
- JPS6448341U JPS6448341U JP14294687U JP14294687U JPS6448341U JP S6448341 U JPS6448341 U JP S6448341U JP 14294687 U JP14294687 U JP 14294687U JP 14294687 U JP14294687 U JP 14294687U JP S6448341 U JPS6448341 U JP S6448341U
- Authority
- JP
- Japan
- Prior art keywords
- door
- getting
- door switch
- turned
- vehicle
- 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 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 1
Description
図面は本考案の建設機械の乗降用照明装置の一
実施例を示していて、第１図はこれを具備してい
る油圧シヨベルのキヤビンまわりの透視図、第２
図は第１図−線にそうドアスイツチの配置を
示す説明図、第３図は電気接続図である。
１１……キヤビン本体、１２……ドア、１４，
１５……ロツク機構、１６……乗降用照明灯、２
３……ドアスイツチ、２１……バツテリ、２４…
…第二のドアスイツチ。
The drawings show an embodiment of the illumination device for getting on and off a construction machine according to the present invention, and FIG. 1 is a perspective view of the cabin of a hydraulic excavator equipped with the same,
The figure is an explanatory diagram showing the arrangement of the door switch along the line in Figure 1, and Figure 3 is an electrical connection diagram. 11...cabin body, 12...door, 14,
15...Lock mechanism, 16...Illuminating light for getting on and off, 2
3...Door switch, 21...Battery, 24...
...Second door switch.
Claims (1)
リに接続され、ドアスイツチがドアの開閉によつ
て接点をオンオフされるようにさせられ、ドアを
開いたときにのみ、乗降用照明灯を点灯させるよ
うにしている建設機械の乗降用照明装置において
、第二のドアスイツチが前記ドアスイツチと直列
に接続され、ドアをロツク機構によつて解放させ
たままにさせたときに、乗降用照明灯を消すよう
にさせていること、を特徴としている建設機械の
乗降用照明装置。 The lighting light for getting on and off the vehicle is connected to the battery via the door switch, and the door switch is made to have its contacts turned on and off by opening and closing the door, so that the lighting light for getting on and off the vehicle is turned on only when the door is opened. A second door switch is connected in series with the door switch, and the lighting device for getting on and off the construction machine is turned off when the door is left open by a locking mechanism. A lighting device for getting on and off construction machinery, which is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14294687U JPS6448341U (en) | 1987-09-21 | 1987-09-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14294687U JPS6448341U (en) | 1987-09-21 | 1987-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6448341U true JPS6448341U (en) | 1989-03-24 |
Family
ID=31409323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14294687U Pending JPS6448341U (en) | 1987-09-21 | 1987-09-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6448341U (en) |
-
1987
- 1987-09-21 JP JP14294687U patent/JPS6448341U/ja active Pending
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