JPS58145373U - Locking device for operating levers for construction machinery - Google Patents
Locking device for operating levers for construction machineryInfo
- Publication number
- JPS58145373U JPS58145373U JP4345282U JP4345282U JPS58145373U JP S58145373 U JPS58145373 U JP S58145373U JP 4345282 U JP4345282 U JP 4345282U JP 4345282 U JP4345282 U JP 4345282U JP S58145373 U JPS58145373 U JP S58145373U
- Authority
- JP
- Japan
- Prior art keywords
- lock pin
- retaining portion
- locking device
- construction machinery
- operating levers
- 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
Landscapes
- Operation Control Of Excavators (AREA)
- Component Parts Of Construction Machinery (AREA)
- Mechanical Control Devices (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の第１の実施例を示す縦断面図、第２図
は本考案の第２の実施例を示す縦断面図である。
３・・・操作レバー、３Ａ・・・基部、５・・・係合部
、６・・・ロックピン、７・・・ロックシリンダ、７Ａ
・・・シリンダ本体、１０・・・エンジン、１１川潤滑
用油圧ポンプ、１２・・・配管、２０・・・手動レバー
、Ａ、 Ｂ・・・室。FIG. 1 is a longitudinal cross-sectional view showing a first embodiment of the present invention, and FIG. 2 is a longitudinal cross-sectional view showing a second embodiment of the present invention. 3... Operating lever, 3A... Base, 5... Engaging portion, 6... Lock pin, 7... Lock cylinder, 7A
... Cylinder body, 10 ... Engine, 11 Hydraulic pump for river lubrication, 12 ... Piping, 20 ... Manual lever, A, B ... Chamber.
Claims (2)
合または離脱することにより前記操作レバーのロックま
たはロック解除を行なうロックピンと、常時には該ロッ
クピンを前記保合部と係合する方向に付勢し、エンジン
に付設された潤滑用油圧ポンプからの潤滑油が供給され
ることにより前記ロックピンを前記保合部から離脱する
方向に変位させるロックシリンダとから構成してなる建
設機械用操作レバーのロック装置。(1) A retaining portion provided at the base of the operating lever; a lock pin that locks or unlocks the operating lever by engaging with or disengaging from the retaining portion; and a lock pin that locks or unlocks the operating lever by engaging with or disengaging from the retaining portion; and a lock cylinder that is biased in the direction of engagement with the lock pin and displaces the lock pin in the direction of detachment from the retaining portion by being supplied with lubricating oil from a lubricating hydraulic pump attached to the engine. A locking device for operating levers for construction machinery.
合部から離脱させるための手動レバーを取付けてなる実
用新案登録請求の範囲第（１）項記載の建設機械用操作
レバーのロック装置。(2) A locking device for a control lever for a construction machine according to claim 1, wherein the lock pin is provided with a manual lever for manually removing the lock pin from the retaining portion. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4345282U JPS58145373U (en) | 1982-03-26 | 1982-03-26 | Locking device for operating levers for construction machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4345282U JPS58145373U (en) | 1982-03-26 | 1982-03-26 | Locking device for operating levers for construction machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58145373U true JPS58145373U (en) | 1983-09-30 |
Family
ID=30054540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4345282U Pending JPS58145373U (en) | 1982-03-26 | 1982-03-26 | Locking device for operating levers for construction machinery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58145373U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018199916A (en) * | 2017-05-26 | 2018-12-20 | 株式会社クボタ | Work machine |
| JP2021038665A (en) * | 2017-05-26 | 2021-03-11 | 株式会社クボタ | Revolving work machine |
-
1982
- 1982-03-26 JP JP4345282U patent/JPS58145373U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018199916A (en) * | 2017-05-26 | 2018-12-20 | 株式会社クボタ | Work machine |
| JP2021038665A (en) * | 2017-05-26 | 2021-03-11 | 株式会社クボタ | Revolving work machine |
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