JPH0326700U - - Google Patents
Info
- Publication number
- JPH0326700U JPH0326700U JP8733489U JP8733489U JPH0326700U JP H0326700 U JPH0326700 U JP H0326700U JP 8733489 U JP8733489 U JP 8733489U JP 8733489 U JP8733489 U JP 8733489U JP H0326700 U JPH0326700 U JP H0326700U
- Authority
- JP
- Japan
- Prior art keywords
- speed
- running
- boarding bridge
- adjustment range
- resistor
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
- Mechanical Control Devices (AREA)
Description
図面は本考案の実施例を示すもので、第１図は
操作盤に設けた操作レバーの側面図、第２図は操
作レバー取付部を拡大してその動作を説明する図
、第３図は操作レバーまわりの回路図、第４図は
高速調節域および低速調節域での速度変化を示す
線図、第５図は操作レバーの従来例を示す搭乗橋
の概略図である。
１……搭乗橋、４……走行車輪、１１……操作
レバー、１３……速度指令信号、１５……駆動手
段、１６……抵抗器、１７……増速手段、Ｈ……
高速調節域、Ｌ……低速調節域。
The drawings show an embodiment of the present invention; Fig. 1 is a side view of the operating lever provided on the operating panel, Fig. 2 is an enlarged view of the operating lever mounting part to explain its operation, and Fig. 3 is a side view of the operating lever provided on the operating panel. FIG. 4 is a diagram showing speed changes in a high-speed adjustment range and a low-speed adjustment range, and FIG. 5 is a schematic diagram of a boarding bridge showing a conventional example of the control lever. DESCRIPTION OF SYMBOLS 1... Boarding bridge, 4... Running wheel, 11... Operation lever, 13... Speed command signal, 15... Drive means, 16... Resistor, 17... Speed increase means, H...
High speed adjustment range, L...Low speed adjustment range.
Claims (1)
度指令信号が、走行車輪に連結したモータ等の駆
動手段に入力されることにより、走行速度が無段
階に調節可能となされ、前記操作レバーには、搭
乗橋を低速調節域で走行させるための抵抗器と、
搭乗橋を高速調節域で走行させるためにこの抵抗
器の前後を導通させる押釦スイツチ等の増速手段
とが設けられていることを特徴とする搭乗橋走行
操作レバーの変速装置。 A speed command signal that is adjusted in accordance with the tilt angle of the operating lever is input to a drive means such as a motor connected to the running wheels, so that the running speed can be adjusted steplessly. , a resistor for running the boarding bridge in a low speed adjustment range,
A speed change device for a boarding bridge running operation lever, characterized in that a speed increasing means such as a push button switch that connects the front and back of this resistor is provided in order to run the boarding bridge in a high speed adjustment range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8733489U JPH0446000Y2 (en) | 1989-07-25 | 1989-07-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8733489U JPH0446000Y2 (en) | 1989-07-25 | 1989-07-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0326700U true JPH0326700U (en) | 1991-03-18 |
| JPH0446000Y2 JPH0446000Y2 (en) | 1992-10-28 |
Family
ID=31636984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8733489U Expired JPH0446000Y2 (en) | 1989-07-25 | 1989-07-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0446000Y2 (en) |
-
1989
- 1989-07-25 JP JP8733489U patent/JPH0446000Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0446000Y2 (en) | 1992-10-28 |