JPH01180356U - - Google Patents
Info
- Publication number
- JPH01180356U JPH01180356U JP7768688U JP7768688U JPH01180356U JP H01180356 U JPH01180356 U JP H01180356U JP 7768688 U JP7768688 U JP 7768688U JP 7768688 U JP7768688 U JP 7768688U JP H01180356 U JPH01180356 U JP H01180356U
- Authority
- JP
- Japan
- Prior art keywords
- piston rod
- outrigger
- attached
- auxiliary step
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Jib Cranes (AREA)
- Component Parts Of Construction Machinery (AREA)
Description
図面は本考案の一実施例を示し、第１図はアウ
トリガー部の断面背面図、第２図は同要部の拡大
図、第３図は第２図の―矢視図、第４図は第
２図の―矢視図、第５図はバツクホー付きト
ラクタの側面図、第６図は油圧系の安全装置の構
成図である。
１８……バツクホー、１９……機枠、３０……
油圧シリンダ、３１……アウトリガー、３５……
シリンダー本体、３６……ピストンロツド、４１
……補助ステツプ、４２……操作部材、４３……
ロツドカバー。
The drawings show one embodiment of the present invention, in which Fig. 1 is a cross-sectional rear view of the outrigger part, Fig. 2 is an enlarged view of the main part, Fig. 3 is a view taken in the direction of - arrow in Fig. 2, and Fig. 4 is a cross-sectional rear view of the outrigger part. FIG. 2 is a view taken along the arrow, FIG. 5 is a side view of a tractor with a backhoe, and FIG. 6 is a configuration diagram of a hydraulic safety device. 18...Battlehoe, 19...Machine frame, 30...
Hydraulic cylinder, 31... Outrigger, 35...
Cylinder body, 36...Piston rod, 41
...Auxiliary step, 42...Operation member, 43...
rod cover.
Claims (1)
ー３１を上下揺動自在に枢着すると共に、このア
ウトリガー３１を上下揺動させるための油圧シリ
ンダ３０のシリンダ本体３５を該アウトリガー３
１よりも上方で機枠１９に、ピストンロツド３６
をアウトリガー３１に夫々枢着したものにおいて
、シリンダ本体３５のピストンロツド３６近傍部
に、ピストンロツド３６を上方から覆いかつ油圧
シリンダ３０を伸長状態で収縮不能にロツクする
ロツク位置とロツクを解除する解除位置との間で
回動自在となるようにロツドカバー４３を枢着し
、このロツドカバー４３の枢支部側に乗降用の補
助ステツプ４１と、該ロツドカバー４３を作業機
１８上から回動操作するための操作部材４２を設
けたことを特徴とする作業機の補助ステツプ付ア
ウトリガー装置。 A pair of left and right outriggers 31 are pivotally attached to the machine frame 19 of the working machine 18 so as to be able to swing vertically, and a cylinder body 35 of a hydraulic cylinder 30 for vertically swinging the outriggers 31 is attached to the outrigger 3.
The piston rod 36 is attached to the machine frame 19 above the piston rod 1.
are each pivotally connected to the outrigger 31, and the cylinder body 35 has a lock position near the piston rod 36 that covers the piston rod 36 from above and locks the hydraulic cylinder 30 in an extended state so that it cannot be contracted, and a release position that releases the lock. A rod cover 43 is pivotally mounted so as to be rotatable between the two, and an auxiliary step 41 for getting on and off is provided on the pivot side of the rod cover 43, and an operating member for rotating the rod cover 43 from above the work machine 18. 42. An outrigger device with an auxiliary step for a working machine, characterized in that it is provided with an auxiliary step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7768688U JPH01180356U (en) | 1988-06-11 | 1988-06-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7768688U JPH01180356U (en) | 1988-06-11 | 1988-06-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01180356U true JPH01180356U (en) | 1989-12-26 |
Family
ID=31302654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7768688U Pending JPH01180356U (en) | 1988-06-11 | 1988-06-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01180356U (en) |
-
1988
- 1988-06-11 JP JP7768688U patent/JPH01180356U/ja active Pending