JPS596229U - Work equipment speed control device - Google Patents
Work equipment speed control deviceInfo
- Publication number
- JPS596229U JPS596229U JP10032482U JP10032482U JPS596229U JP S596229 U JPS596229 U JP S596229U JP 10032482 U JP10032482 U JP 10032482U JP 10032482 U JP10032482 U JP 10032482U JP S596229 U JPS596229 U JP S596229U
- Authority
- JP
- Japan
- Prior art keywords
- speed change
- change operation
- reverse
- working machine
- 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.)
- Pending
Links
Landscapes
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
- Gear-Shifting Mechanisms (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
第１図は農用トラクタの全体側面図、第２図は伝動系統
図、第３図は変速操作系の油圧回路図、第４図は変速操
作部の斜視図、第５図、第６図は夫々側の実施例を示す
変速操作案内板の拡大図、第７図、第８図は夫々従来の
変速操作案内板の拡大図である。
６・・・・・・多段変速装置、１４・・・・・・前後進
切換装置、３０・・・・・・変速操作レバー、３３・・
・・・・規制機構、Ｆ・・・・・・前進操作位置、Ｒ・
・・・・・後進操作位置。Figure 1 is an overall side view of the agricultural tractor, Figure 2 is a transmission system diagram, Figure 3 is a hydraulic circuit diagram of the speed change operation system, Figure 4 is a perspective view of the speed change operation section, and Figures 5 and 6 are FIGS. 7 and 8 are enlarged views of conventional speed change operation guide plates, respectively, showing embodiments of the respective sides. 6... Multi-stage transmission device, 14... Forward/forward switching device, 30... Speed change operation lever, 33...
...Regulation mechanism, F...Forward operation position, R.
...Reverse operation position.
Claims (1)
と前後進切換装置１４とのうち、前記前後進切換装置１
４を、一本の変速操作レバー３０の一次元方向への移動
操作に連動して前進状態、変速中立状態、後進状態に順
次切換え作動させるとともに、前記変速操作レバー３０
の前進操作位置Ｆ及び後進操作位置Ｒから同一の二次元
方向への移動操作に連動して、前記多段変速装置６を高
速側に順次切換え作動させるべく構成しである作業機の
変速操作装置において、前記変速操作レバー３０の後進
変速操作範囲を全変速領域のうちの低速領域に規制する
機構３３を設けるとともに、前記変速操作レバー３０を
、少なくとも前記の後進変速操作範囲に相当する前進変
速操作位置の何れからも各後進変速操作位置に直接的に
移動操作可能に構成しであることを特徴とする作業機の
変速操作装置。 ■ 前記規制機構３３が規制姿勢と規制解除姿勢とに切
換え可能に構成されている実用新案登録請求の範囲第０
項に記載の作業機の変速操作装置。[Scope of claims for utility model registration] ■ Multi-stage transmission device 6 interposed in series with the traveling transmission system
and the forward/reverse switching device 14, the forward/reverse switching device 1
4 is sequentially switched and actuated into a forward state, a neutral shift state, and a reverse state in conjunction with the one-dimensional movement operation of one shift operating lever 30, and the shift operating lever 30
In a speed change operating device for a working machine, the multi-stage speed change device 6 is sequentially switched to a high speed side in conjunction with a movement operation in the same two-dimensional direction from a forward operating position F and a reverse operating position R. , a mechanism 33 is provided for regulating the reverse speed change operation range of the speed change operation lever 30 to a low speed range of all speed change ranges, and the speed change operation lever 30 is moved to at least a forward speed change operation position corresponding to the reverse speed change operation range. 1. A speed change operation device for a working machine, characterized in that the speed change operation device for a working machine is configured such that it can be directly moved to each reverse speed change operation position from any of the above. ■ Utility model registration claim No. 0 in which the regulation mechanism 33 is configured to be switchable between a regulation position and a regulation release position.
The speed change operation device for the working machine described in 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10032482U JPS596229U (en) | 1982-07-01 | 1982-07-01 | Work equipment speed control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10032482U JPS596229U (en) | 1982-07-01 | 1982-07-01 | Work equipment speed control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS596229U true JPS596229U (en) | 1984-01-14 |
Family
ID=30237376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10032482U Pending JPS596229U (en) | 1982-07-01 | 1982-07-01 | Work equipment speed control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS596229U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5528133B2 (en) * | 1974-07-13 | 1980-07-25 |
-
1982
- 1982-07-01 JP JP10032482U patent/JPS596229U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5528133B2 (en) * | 1974-07-13 | 1980-07-25 |
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