JPS59134823U - Hydraulic lever safety device - Google Patents
Hydraulic lever safety deviceInfo
- Publication number
- JPS59134823U JPS59134823U JP164684U JP164684U JPS59134823U JP S59134823 U JPS59134823 U JP S59134823U JP 164684 U JP164684 U JP 164684U JP 164684 U JP164684 U JP 164684U JP S59134823 U JPS59134823 U JP S59134823U
- Authority
- JP
- Japan
- Prior art keywords
- safety device
- foot pedal
- hydraulic lever
- hydraulic
- lever
- 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
Landscapes
- Auxiliary Drives, Propulsion Controls, And Safety Devices (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
゛ 図面は本考案の一実施例を示すものであって、第１
図は本考案を使用した産業機械側面図、第２図は本考案
要部の側断面図、第３図は安全装置を外した本考案要部
の側断面図、第４図は安全装置を掛けた時の本考案要部
側断面図である。
Ｃ・・・ロック部、１・・・手元レバー、４・・・作動
板、５・・・油圧切換弁、８・・・係合部、１０・・・
足踏ペダル。
−−（′
一第３図−
１八 −゛ The drawings show one embodiment of the present invention, and the drawings show one embodiment of the present invention.
The figure is a side view of an industrial machine using the present invention, Figure 2 is a side sectional view of the main part of the invention, Figure 3 is a side sectional view of the main part of the invention with the safety device removed, and Figure 4 is the side view of the main part of the invention with the safety device removed. It is a sectional side view of the main part of the present invention when it is hung. C... Lock part, 1... Hand lever, 4... Operating plate, 5... Hydraulic switching valve, 8... Engagement part, 10...
foot pedal. --(' Figure 3-18-
Claims (1)
とを防止すべく、手元レバーの作動の前に、足踏みペダ
ル１０の踏み込みを必要な二重操作の安全装置において
、手元レバー１と油圧切換弁の作動系統に前後動する係
合部８を設け、該係合部８に係止するロック部Ｃを、足
踏みペダルの踏み込みにより上方へ移動しロック解除さ
せ、足踏みペダルの開放により、ロック部Ｃが下降して
再ロックすべく構成したことを特徴とする油圧レバー安
全装置。In order to prevent unconscious operation of the hydraulic lever of power working machines, etc., in a double-operation safety device that requires the foot pedal 10 to be depressed before operating the hand lever, the hand lever 1 and hydraulic pressure switch are installed. An engaging part 8 that moves back and forth is provided in the operating system of the valve, and the locking part C, which is engaged with the engaging part 8, is moved upward and unlocked by pressing the foot pedal, and when the foot pedal is released, the locking part C is released. A hydraulic lever safety device characterized in that C is configured to descend and relock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP164684U JPS6033452Y2 (en) | 1984-01-09 | 1984-01-09 | Hydraulic lever safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP164684U JPS6033452Y2 (en) | 1984-01-09 | 1984-01-09 | Hydraulic lever safety device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59134823U true JPS59134823U (en) | 1984-09-08 |
| JPS6033452Y2 JPS6033452Y2 (en) | 1985-10-05 |
Family
ID=30133357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP164684U Expired JPS6033452Y2 (en) | 1984-01-09 | 1984-01-09 | Hydraulic lever safety device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6033452Y2 (en) |
-
1984
- 1984-01-09 JP JP164684U patent/JPS6033452Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6033452Y2 (en) | 1985-10-05 |
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