JPS63175700U - - Google Patents
Info
- Publication number
- JPS63175700U JPS63175700U JP6682887U JP6682887U JPS63175700U JP S63175700 U JPS63175700 U JP S63175700U JP 6682887 U JP6682887 U JP 6682887U JP 6682887 U JP6682887 U JP 6682887U JP S63175700 U JPS63175700 U JP S63175700U
- Authority
- JP
- Japan
- Prior art keywords
- travel
- switch
- control device
- lever
- limit switch
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Forklifts And Lifting Vehicles (AREA)
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
Description
第１図はこの考案の高所作業車の油圧・電気回
路の構成概略図。第２図はこの考案の高所作業車
の概略斜視図。第３図はこの考案の高所作業車に
おける操作レバー角度と車速との関係を示すグラ
フ。
１０……台車、１２……車輪、１６……ターン
テーブル、１８……ブーム、２２……作業台、２
８……走行レバー、３２，３３……油圧モータ、
３４……油圧切替弁、３６……比例制御ユニツト
、６０……電磁切替弁、６８，６９……リミツト
スイツチ。
Figure 1 is a schematic diagram of the hydraulic and electrical circuit configuration of the aerial work vehicle of this invention. FIG. 2 is a schematic perspective view of the aerial work vehicle of this invention. FIG. 3 is a graph showing the relationship between the operating lever angle and vehicle speed in the aerial work vehicle of this invention. 10...Dolly, 12...Wheels, 16...Turntable, 18...Boom, 22...Workbench, 2
8... Travel lever, 32, 33... Hydraulic motor,
34... Hydraulic switching valve, 36... Proportional control unit, 60... Solenoid switching valve, 68, 69... Limit switch.
Claims (1)
を制御する走行レバーと、高・低送の切替スイツ
チとを設置したものにおいて、前記切替スイツチ
は走行レバーに近接して配置されるリミツトスイ
ツチとして構成され、走行レバーの所定角度以上
の倒れ角度においてリミツトスイツチにより高速
走行に切り替えられることを特徴とする高所作業
車用の走行制御装置。 A travel lever that controls the vehicle speed according to the tilting angle and a high/low feed changeover switch are installed on the workbench at the tip of the boom, and the changeover switch is configured as a limit switch located close to the travel lever. A travel control device for an aerial work vehicle, characterized in that the travel control device is configured to switch to high-speed travel by a limit switch when the travel lever is tilted at a predetermined angle or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6682887U JPS63175700U (en) | 1987-05-06 | 1987-05-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6682887U JPS63175700U (en) | 1987-05-06 | 1987-05-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63175700U true JPS63175700U (en) | 1988-11-15 |
Family
ID=30905186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6682887U Pending JPS63175700U (en) | 1987-05-06 | 1987-05-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63175700U (en) |
-
1987
- 1987-05-06 JP JP6682887U patent/JPS63175700U/ja active Pending
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