JPS5722917A - Safety device of running speed change controller for movable farm tractor - Google Patents
Safety device of running speed change controller for movable farm tractorInfo
- Publication number
- JPS5722917A JPS5722917A JP9826480A JP9826480A JPS5722917A JP S5722917 A JPS5722917 A JP S5722917A JP 9826480 A JP9826480 A JP 9826480A JP 9826480 A JP9826480 A JP 9826480A JP S5722917 A JPS5722917 A JP S5722917A
- Authority
- JP
- Japan
- Prior art keywords
- speed change
- running speed
- cover
- high speed
- change controller
- 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
Abstract
PURPOSE: To prevent an overturning of tractor body by shock, by constructing a running speed change controller in such a way so as not to be shifted to high speed position when the tractor hauls an agricaltural trailing machinery.
CONSTITUTION: When an agricultural trailing machinery is hauled by a movable farm tractor and the input shaft 14 thereof and the power take-out shaft 2 of the movable farm tractor 12 is connected by a universal joint 15, the power take-out shaft 2 may not be protected by a cover 4. Therefore, the cover and an operation member 10 connected to an operation arm 9a are not shifted to the direction toward the cover 4, i.e. the direction where the arm 9a moves to a speed change gear 20 for high speed, because the cover 4 can not rotate due to coming into collision with the universal joint 15, even when a running speed change controller 9 at low speed position L is swung in operation to high speed position H. A running speed change mechanism 7 can not, as a result, be changed to the high speed position. H.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9826480A JPS5722917A (en) | 1980-07-18 | 1980-07-18 | Safety device of running speed change controller for movable farm tractor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9826480A JPS5722917A (en) | 1980-07-18 | 1980-07-18 | Safety device of running speed change controller for movable farm tractor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5722917A true JPS5722917A (en) | 1982-02-06 |
Family
ID=14215081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9826480A Pending JPS5722917A (en) | 1980-07-18 | 1980-07-18 | Safety device of running speed change controller for movable farm tractor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5722917A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6140897A (en) * | 1984-07-31 | 1986-02-27 | シーメンス、アクチエンゲゼルシヤフト | Method and apparatus for manufacturing ribbon-form silicon crystal |
-
1980
- 1980-07-18 JP JP9826480A patent/JPS5722917A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6140897A (en) * | 1984-07-31 | 1986-02-27 | シーメンス、アクチエンゲゼルシヤフト | Method and apparatus for manufacturing ribbon-form silicon crystal |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5722917A (en) | Safety device of running speed change controller for movable farm tractor | |
JPS52126830A (en) | Four-wheel drive working vehicle | |
GB1076437A (en) | Steering column mounted gear shift lever | |
JPS53112369A (en) | Transmission mechanism for a vehicle | |
JPS5420530A (en) | Four- wheel drive tractor | |
JPS52103135A (en) | Steering device for fork lift truck | |
JPS5431194A (en) | Arrangement for fitting tiller boss to steering shaft of ship | |
JPS57155123A (en) | Travelling speed change unit for farm tractor | |
JPS55123039A (en) | Traveling agricultural machine | |
JPS5389123A (en) | Vehicle speed limiter for tractor or the like | |
JPS5647363A (en) | Running vehicle | |
JPS53126110A (en) | Motor | |
JPS5369357A (en) | Device for dirving movable crane | |
JPS5529611A (en) | Transmission case of tractor | |
JPS5389130A (en) | Working vehicle | |
JPS5326033A (en) | Power steering of semi-integral type | |
JPS5378581A (en) | Guided movable body | |
JPS5389133A (en) | Steering force control device for power steering system | |
JPS5241314A (en) | D.c. series-wound motor for battery-driven vehicles | |
JPS56163918A (en) | Structure for transmission of power to driving front wheel in tractor for agricultural work | |
JPS52137824A (en) | Front wheel driving device for tractor of the like | |
JPS5297519A (en) | Driving device for working vehicle | |
JPS53114135A (en) | Automotive power steering device | |
JPS5313732A (en) | Working vehicle | |
JPS55157010A (en) | Control unit of self-running type tractor |