JPS60115965U - Operation lever device for construction machinery, etc. - Google Patents
Operation lever device for construction machinery, etc.Info
- Publication number
- JPS60115965U JPS60115965U JP203984U JP203984U JPS60115965U JP S60115965 U JPS60115965 U JP S60115965U JP 203984 U JP203984 U JP 203984U JP 203984 U JP203984 U JP 203984U JP S60115965 U JPS60115965 U JP S60115965U
- Authority
- JP
- Japan
- Prior art keywords
- link
- safety lock
- shaped link
- lock lever
- reach rod
- 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)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の運転操作レバー装置の説明図、第２図は
本考案の建慇機械等の運転操作レバー装置の一実施例の
説明図、第３図は第２図の■部詳細図、第４図は本考案
の建設機械の運転操作レバーのロック状態の説明図、第
５図は第４図のＶ部詳細図である。
１は操作レバー、２，１０はリーチロッド、３はＨ型リ
ンク、９，１２．１４はピン、１１は安全ロックレバ−
を示す。
第１図
第２図Fig. 1 is an explanatory diagram of a conventional operating control lever device, Fig. 2 is an explanatory diagram of an embodiment of the operating operating lever device of the present invention for construction machinery, etc., and Fig. 3 is a detailed view of the ■ section in Fig. 2. , FIG. 4 is an explanatory view of the locked state of the operation lever of the construction machine of the present invention, and FIG. 5 is a detailed view of the V section of FIG. 4. 1 is the operating lever, 2 and 10 are the reach rods, 3 is the H-type link, 9, 12.14 are the pins, and 11 is the safety lock lever.
shows. Figure 1 Figure 2
Claims (1)
Ｈ型に連結してＨ型リンクを構成し、該Ｈ型リンクの一
方のリンクの端部を運転席の運転室出入口側に配設した
操作レバーのケーシングに枢着し、該一方のリンクの他
端部にコントロールバルブと連動するリーチロッドの上
端部を枢着し、該Ｈ型リンクの他方のリンクの前記リー
チロッドを連結した側の端部に前記操作レバーの前後動
により縦方向に移動するリーチロッドの下端を枢着し、
前記ケーシングに運転室出入口面に沿って回動し得るよ
う枢設した安全ロックレバ−のケーシング内側端部を前
記他方のリンクの他端部に連結し、該安全ロックレバ−
が作業者の乗降を妨゛ げる位置にあるときは前記Ｈ型
リンクが平面状に−なり、該安全ロックレバ−が作業者
の乗降の妨げにならない位置にあるときはＨ型リンクの
前記一方のリンクが回動しリーチロッドを固定すると共
−に操作レバーが後方に移動するようにしてなることを
特徴とする建設機械等の運転操作レバー装置。An H-shaped link is formed by connecting two parallel links with an inner and outer cylinder that rotatably fit together, and one end of the H-shaped link is placed on the driver's cab entrance side of the driver's seat. The reach rod of the other link of the H-shaped link is connected to the upper end of the reach rod that is connected to the control valve. A lower end of a reach rod that moves vertically as the operating lever moves back and forth is pivotally attached to the side end,
A casing inner end of a safety lock lever pivotally mounted on the casing so as to be rotatable along the driver's cabin entrance/exit surface is connected to the other end of the other link, and the safety lock lever is connected to the other end of the other link.
When the safety lock lever is in a position that prevents the worker from getting on and off, the H-shaped link becomes flat, and when the safety lock lever is in a position that does not prevent the worker from getting on and off, the one side of the H-shaped link becomes flat. An operation control lever device for construction machinery, etc., characterized in that the link rotates to fix the reach rod and at the same time the control lever moves rearward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP203984U JPS60115965U (en) | 1984-01-11 | 1984-01-11 | Operation lever device for construction machinery, etc. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP203984U JPS60115965U (en) | 1984-01-11 | 1984-01-11 | Operation lever device for construction machinery, etc. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60115965U true JPS60115965U (en) | 1985-08-06 |
Family
ID=30475339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP203984U Pending JPS60115965U (en) | 1984-01-11 | 1984-01-11 | Operation lever device for construction machinery, etc. |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60115965U (en) |
-
1984
- 1984-01-11 JP JP203984U patent/JPS60115965U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS60186247U (en) | car seat equipment | |
| JPS60115965U (en) | Operation lever device for construction machinery, etc. | |
| JPS5872264U (en) | control lock device | |
| JPS5994931U (en) | car seat equipment | |
| JPS6047670U (en) | Handle device for tractors, etc. | |
| JPS5954322U (en) | floor shift mechanism | |
| JPS6087727U (en) | car seat equipment | |
| JPS60115968U (en) | Operation lever device for construction machinery, etc. | |
| JPS6272U (en) | ||
| JPS60452U (en) | Armrest levitation device with internal control system | |
| JPS5965824U (en) | Mounting device for automobiles | |
| JPS5841256U (en) | Seat reclining device | |
| JPS634985U (en) | ||
| JPS5876659U (en) | Turning lock device for turning vehicles | |
| JPS6230945U (en) | ||
| JPS6084372U (en) | cab lock device | |
| JPS58107708U (en) | Hydraulic lever lock device for mobile agricultural machinery | |
| JPS5864579U (en) | Tail cab car cab lock device | |
| JPS6145284U (en) | Handle device for mobile agricultural machinery | |
| JPS6087874U (en) | cab lock device | |
| JPS606691U (en) | Vehicle anti-theft device | |
| JPS5868144U (en) | Reclining device for seats in vehicles, etc. | |
| JPS58170282U (en) | Tilt cab mechanical lock device | |
| JPS5876417U (en) | Automobile door displacement prevention structure | |
| JPS58134561U (en) | Cab door lock device for construction machinery |