JPH0270055U - - Google Patents
Info
- Publication number
- JPH0270055U JPH0270055U JP14988788U JP14988788U JPH0270055U JP H0270055 U JPH0270055 U JP H0270055U JP 14988788 U JP14988788 U JP 14988788U JP 14988788 U JP14988788 U JP 14988788U JP H0270055 U JPH0270055 U JP H0270055U
- Authority
- JP
- Japan
- Prior art keywords
- lever
- entrance
- exit
- release position
- egress
- 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
- 238000010276 construction Methods 0.000 claims 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Operation Control Of Excavators (AREA)
- Component Parts Of Construction Machinery (AREA)
Description
第１図は本考案の実施例を示す運転室要部の平
面図、第２図はその側面図、第３図は乗降レバー
の枢支部構造の一例を示す水平断面図、第４図は
その乗降レバーが解放位置の状態を示す同部縦断
面図、第５図は同遮断位置の状態を示す同部縦断
面図、第６図は本考案の装置を適用した場合の油
圧回路図である。
１…運転室、２…運転席シート、３…乗降口、
５ａ，５ｂ…走行レバー、６…枢軸、７…乗降レ
バー、７ａ…ガード部。
Fig. 1 is a plan view of the main parts of the driver's cab showing an embodiment of the present invention, Fig. 2 is a side view thereof, Fig. 3 is a horizontal cross-sectional view showing an example of the pivot structure of the ingress/egress lever, and Fig. 4 is its side view. FIG. 5 is a longitudinal cross-sectional view of the same part showing the ingress/egress lever in the release position, FIG. 5 is a longitudinal cross-sectional view of the same part showing the same state in the shut-off position, and FIG. 6 is a hydraulic circuit diagram when the device of the present invention is applied. . 1... Driver's cabin, 2... Driver's seat, 3... Entrance/exit,
5a, 5b...Traveling lever, 6...Pivot, 7...Getting on/off lever, 7a...Guard part.
Claims (1)
走行レバーを設けてなる建設機械において、乗降
口近傍に水平軸を介して乗降レバーを乗降口の遮
断位置と、解放位置とに回動変位可能に枢支させ
、乗降レバーに乗降口解放位置で走行レバーの上
方に位置するガード部を連設してなることを特徴
とする建設機械の安全装置。 In a construction machine in which a travel lever is provided on one side of the driver's seat on the entrance/exit side in the operator's cabin, the entrance/exit lever is rotated between a doorway blocking position and a release position via a horizontal shaft near the entrance/exit. A safety device for construction machinery, characterized in that the guard part is displaceably pivoted and is connected to the ingress/egress lever and located above the travel lever in the egress opening release position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14988788U JPH0624449Y2 (en) | 1988-11-16 | 1988-11-16 | Safety equipment for construction machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14988788U JPH0624449Y2 (en) | 1988-11-16 | 1988-11-16 | Safety equipment for construction machinery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0270055U true JPH0270055U (en) | 1990-05-28 |
| JPH0624449Y2 JPH0624449Y2 (en) | 1994-06-29 |
Family
ID=31422528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14988788U Expired - Lifetime JPH0624449Y2 (en) | 1988-11-16 | 1988-11-16 | Safety equipment for construction machinery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0624449Y2 (en) |
-
1988
- 1988-11-16 JP JP14988788U patent/JPH0624449Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0624449Y2 (en) | 1994-06-29 |
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