JPH0482057U - - Google Patents
Info
- Publication number
- JPH0482057U JPH0482057U JP12494190U JP12494190U JPH0482057U JP H0482057 U JPH0482057 U JP H0482057U JP 12494190 U JP12494190 U JP 12494190U JP 12494190 U JP12494190 U JP 12494190U JP H0482057 U JPH0482057 U JP H0482057U
- Authority
- JP
- Japan
- Prior art keywords
- operating
- lever
- operating lever
- working
- operated
- 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
- 230000007935 neutral effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
Landscapes
- Operation Control Of Excavators (AREA)
- Component Parts Of Construction Machinery (AREA)
Description
図面は本考案の一実施例を示すものであつて、
第１図は本考案を装備する動力掘削機の全体側面
図、第２図は本考案要部の正面図、第３図は同拡
大側面図、第４図は電気回路図、第５図及び第６
図は他の実施例であつて、第５図は動力掘削機の
照明用ライトの取付部を示す一部断面正面図、第
６図は同側面図である。
２……作業部、３……走行装置、７……走行レ
バー、８，８……作業用操作レバー、１８，１８
……操作レバーロツク機構、２０……エンジン用
キースイツチ。
The drawings show one embodiment of the present invention,
Fig. 1 is an overall side view of a power excavator equipped with the present invention, Fig. 2 is a front view of the main parts of the invention, Fig. 3 is an enlarged side view of the same, Fig. 4 is an electric circuit diagram, Fig. 5 and 6th
The figures show another embodiment, in which FIG. 5 is a partially sectional front view showing a mounting portion of an illumination light of a power excavator, and FIG. 6 is a side view of the same. 2... Working part, 3... Travel device, 7... Travel lever, 8, 8... Work operation lever, 18, 18
...Operation lever lock mechanism, 20...Engine key switch.
Claims (1)
すると共に、作業部２側を作業用操作レバー８，
８にて操作する動力掘削機において、 上記作業用操作レバー８，８側に、同作業用操
作レバー８，８の操作を不能にする操作レバーロ
ツク機構１８，１８を設け、同操作レバーロツク
機構１８，１８は、作業用操作レバー８，８が中
立位置で、かつ、エンジン用キースイツチ２０を
ＯＦＦ状態にしたとき、又は、作業用操作レバー
８，８が中立位置で、かつ、走行レバー７を操作
側に位置させている時にのみ作動するように構成
したことを特徴とする動力掘削機における操作レ
バー安全装置。[Claims for Utility Model Registration] The traveling device 3 of the aircraft body is operated by a traveling lever 7, and the working part 2 side is operated by a working operating lever 8,
In the power excavator which is operated by a power excavator 8, an operating lever locking mechanism 18, 18 is provided on the side of the operating operating lever 8, 8 for disabling the operation of the operating operating lever 8, 8, and the operating lever locking mechanism 18, 18 indicates when the working operating levers 8, 8 are in the neutral position and the engine key switch 20 is turned off, or when the working operating levers 8, 8 are in the neutral position and the travel lever 7 is set to the operating side. An operating lever safety device for a power excavator, characterized in that it is configured to operate only when the operating lever is positioned at
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12494190U JPH0482057U (en) | 1990-11-26 | 1990-11-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12494190U JPH0482057U (en) | 1990-11-26 | 1990-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0482057U true JPH0482057U (en) | 1992-07-16 |
Family
ID=31872568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12494190U Pending JPH0482057U (en) | 1990-11-26 | 1990-11-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0482057U (en) |
-
1990
- 1990-11-26 JP JP12494190U patent/JPH0482057U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0315267U (en) | ||
| JPS647325U (en) | ||
| JPH0412552U (en) | ||
| JPH0426492Y2 (en) | ||
| JP2632556B2 (en) | Switch equipment for anti-theft of construction machinery | |
| JPS62196257U (en) | ||
| JPH01167455U (en) | ||
| JPH0334963U (en) | ||
| JPH0167259U (en) | ||
| JPH0335398U (en) | ||
| JPS6395766U (en) | ||
| JPS6432242U (en) | ||
| JPS6338238Y2 (en) | ||
| JPS6335U (en) | ||
| JPS62153131U (en) | ||
| JPH0391635U (en) | ||
| JPH01160056U (en) | ||
| JPH02145579U (en) | ||
| JPH0355468U (en) | ||
| JPS6398221U (en) | ||
| JPS6294932U (en) | ||
| JPH044945U (en) | ||
| JP2002322678A (en) | Emergency switch | |
| JPS6281645U (en) | ||
| JPS6326700U (en) |