JPH0449569U - - Google Patents
Info
- Publication number
- JPH0449569U JPH0449569U JP9216390U JP9216390U JPH0449569U JP H0449569 U JPH0449569 U JP H0449569U JP 9216390 U JP9216390 U JP 9216390U JP 9216390 U JP9216390 U JP 9216390U JP H0449569 U JPH0449569 U JP H0449569U
- Authority
- JP
- Japan
- Prior art keywords
- linkage
- pulled
- pushed
- work vehicle
- pivotally connected
- 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
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 1
Landscapes
- Steering Controls (AREA)
- Mechanical Control Devices (AREA)
Description
図面は本考案に係る作業車の操作連係構造の実
施例を示し、第１図は該構造を示す一部切欠き側
面図、第２図は該構造を示す平面図、第３図は該
構造の要部を示す一部切欠き拡大平面図、第４図
は連係部材の係止状態の構造を示す一部切欠き側
面図、第５図は運搬車の側面図、第６図は中立復
帰機構の別実施例を示す要部図、第７図は選択装
置の別実施例を示す要部図である。
１……駆動機械装置、７，８……操作具、９…
…運転座席、３８……操作部材、４５，４６……
連係部材、４７……揺動部材、５１……係合具、
Ａ……選択装置。
The drawings show an embodiment of the operation linkage structure for a working vehicle according to the present invention, FIG. 1 is a partially cutaway side view showing the structure, FIG. 2 is a plan view showing the structure, and FIG. 3 is the structure. Fig. 4 is a partially cutaway side view showing the structure of the linking member in a locked state, Fig. 5 is a side view of the transport vehicle, Fig. 6 is a return to neutral FIG. 7 is a main part diagram showing another embodiment of the mechanism, and FIG. 7 is a main part diagram showing another embodiment of the selection device. 1... Drive mechanical device, 7, 8... Operation tool, 9...
...Driver's seat, 38...Operation member, 45, 46...
Linkage member, 47... Swinging member, 51... Engagement tool,
A...Selection device.
Claims (1)
席９の前後位置夫々に、連係機構を介して駆動機
械装置１を操作可能な操作具７，８を配設してあ
る作業車の操作連係構造であつて、前記連係機構
の途中において、前記操作具７，８のうちの一方
によつて押引き操作可能な連係部材４５と、他方
のよつて押引き操作可能な連係部材４６とを、そ
れらの押引き操作方向を一致させて並列配置し、
それら両連係部材４５，４６をこれら連係部材４
５，４６の双方に両端部を枢支連結された揺動部
材４７で連結すると共に、該揺動部材４７の中間
部に前記駆動機械装置１側の操作部材３８を枢支
連結し、かつ、前記両連係部材４５，４６に択一
的に係合し、その係合された連係部材４５又は４
６の押引き操作を阻止可能な係合具５１を設けて
成る選択装置Ａを配備してある作業車の操作連係
構造。 This is an operation linkage structure for a work vehicle in which operating tools 7 and 8 that can operate the drive mechanical device 1 via a linkage mechanism are arranged at the front and rear positions of a driver's seat 9 that can be freely switched between a forward-facing position and a backward-facing position. In the middle of the linkage mechanism, a linkage member 45 that can be pushed and pulled by one of the operating tools 7 and 8 and a linkage member 46 that can be pushed and pulled by the other one are connected. Arrange them in parallel with the same push/pull operation direction,
These connecting members 45 and 46
5 and 46 by a swinging member 47 whose both ends are pivotally connected, and an operating member 38 on the driving mechanical device 1 side is pivotally connected to the middle part of the swinging member 47, and selectively engages with both the linking members 45 and 46, and the engaged linking member 45 or 4
An operation link structure for a work vehicle equipped with a selection device A comprising an engaging tool 51 capable of blocking the push/pull operation of No. 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990092163U JP2527408Y2 (en) | 1990-08-31 | 1990-08-31 | Operator operation linkage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990092163U JP2527408Y2 (en) | 1990-08-31 | 1990-08-31 | Operator operation linkage structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0449569U true JPH0449569U (en) | 1992-04-27 |
| JP2527408Y2 JP2527408Y2 (en) | 1997-02-26 |
Family
ID=31828414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990092163U Expired - Lifetime JP2527408Y2 (en) | 1990-08-31 | 1990-08-31 | Operator operation linkage structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2527408Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61205562A (en) * | 1985-03-08 | 1986-09-11 | Yanmar Diesel Engine Co Ltd | Operating lever device for vehicle having invertible driver seat |
-
1990
- 1990-08-31 JP JP1990092163U patent/JP2527408Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61205562A (en) * | 1985-03-08 | 1986-09-11 | Yanmar Diesel Engine Co Ltd | Operating lever device for vehicle having invertible driver seat |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2527408Y2 (en) | 1997-02-26 |
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