JPS55140615A - Traveling speed change gear for movable agricultural machine - Google Patents
Traveling speed change gear for movable agricultural machineInfo
- Publication number
- JPS55140615A JPS55140615A JP4567979A JP4567979A JPS55140615A JP S55140615 A JPS55140615 A JP S55140615A JP 4567979 A JP4567979 A JP 4567979A JP 4567979 A JP4567979 A JP 4567979A JP S55140615 A JPS55140615 A JP S55140615A
- Authority
- JP
- Japan
- Prior art keywords
- speed
- advance
- change
- reverse
- 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)
Abstract
PURPOSE: To simplify the operation of a movable agricultural machine by providing a lever adapted exclusively to change from advancing to retracting or vise versa thereby simplifying the lever action path and reducing the degree of lever operation, thus enabling to simultaneously change both travelling direction and speed through a single speed change lever.
CONSTITUTION: Crawler travelling machine such as combine is driven of the output from the mounted engine 6 through a travelling mission case 7 having an advance- reverse change device and a gear for changing the travelling speed under advance and reverse state. The gear is operated by the first layer 22 and interlocked with advance speed change operation in such a manner that under the 1st advance speed or the 2nd speed conditions it is changed to the 1st reverse speed while under 3W6 advance the speed conditions it is changed to the 2nd reverse speed. The advance/ reverse change gear can be operated by second lever 24. The reverse speed change position is indicated in the hole 23c.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4567979A JPS55140615A (en) | 1979-04-14 | 1979-04-14 | Traveling speed change gear for movable agricultural machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4567979A JPS55140615A (en) | 1979-04-14 | 1979-04-14 | Traveling speed change gear for movable agricultural machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55140615A true JPS55140615A (en) | 1980-11-04 |
Family
ID=12726070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4567979A Pending JPS55140615A (en) | 1979-04-14 | 1979-04-14 | Traveling speed change gear for movable agricultural machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55140615A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6056634A (en) * | 1983-09-05 | 1985-04-02 | Yamaha Motor Co Ltd | Advance/retreat switching apparatus for car |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS45251Y1 (en) * | 1965-12-29 | 1970-01-08 | ||
JPS5342897U (en) * | 1976-09-18 | 1978-04-13 |
-
1979
- 1979-04-14 JP JP4567979A patent/JPS55140615A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS45251Y1 (en) * | 1965-12-29 | 1970-01-08 | ||
JPS5342897U (en) * | 1976-09-18 | 1978-04-13 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6056634A (en) * | 1983-09-05 | 1985-04-02 | Yamaha Motor Co Ltd | Advance/retreat switching apparatus for car |
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