JPS55140615A - Traveling speed change gear for movable agricultural machine - Google Patents

Traveling speed change gear for movable agricultural machine

Info

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
Application number
JP4567979A
Other languages
Japanese (ja)
Inventor
Ryuichi Yamamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kubota Corp
Original Assignee
Kubota Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kubota Corp filed Critical Kubota Corp
Priority to JP4567979A priority Critical patent/JPS55140615A/en
Publication of JPS55140615A publication Critical patent/JPS55140615A/en
Pending legal-status Critical Current

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
JP4567979A 1979-04-14 1979-04-14 Traveling speed change gear for movable agricultural machine Pending JPS55140615A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS45251Y1 (en) * 1965-12-29 1970-01-08
JPS5342897U (en) * 1976-09-18 1978-04-13

Patent Citations (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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