JPH0450756U - - Google Patents

Info

Publication number
JPH0450756U
JPH0450756U JP9301590U JP9301590U JPH0450756U JP H0450756 U JPH0450756 U JP H0450756U JP 9301590 U JP9301590 U JP 9301590U JP 9301590 U JP9301590 U JP 9301590U JP H0450756 U JPH0450756 U JP H0450756U
Authority
JP
Japan
Prior art keywords
shift lever
reverse switching
speed change
continuously variable
switching mechanism
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
Application number
JP9301590U
Other languages
Japanese (ja)
Other versions
JP2550931Y2 (en
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 filed Critical
Priority to JP9301590U priority Critical patent/JP2550931Y2/en
Publication of JPH0450756U publication Critical patent/JPH0450756U/ja
Application granted granted Critical
Publication of JP2550931Y2 publication Critical patent/JP2550931Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
  • Gear-Shifting Mechanisms (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

図面は本考案に係る作業車の走行用操作構造の
実施例を示し、第1図は該構造の要部を示す図、
第2図は伝動装置の展開断面図、第3図は伝動装
置の側面図、第4図は変速状態図、第5図はロー
ントラクタの側面図である。 32……変速軸、33……切換軸、34……変
速レバー、35……デテント機構、C……無段変
速機構、D……前後進切換機構、G……弾性融通
手段、H……変換手段。
The drawings show an embodiment of the operation structure for driving a working vehicle according to the present invention, and FIG. 1 is a diagram showing the main parts of the structure,
FIG. 2 is an exploded cross-sectional view of the transmission, FIG. 3 is a side view of the transmission, FIG. 4 is a diagram of a speed change state, and FIG. 5 is a side view of the lawn tractor. 32... Speed change shaft, 33... Switching shaft, 34... Speed change lever, 35... Detent mechanism, C... Continuously variable transmission mechanism, D... Forward/forward switching mechanism, G... Elastic accommodation means, H... means of conversion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 最低速度が零あるいはこれに近い状態が現出さ
れる走行用の無段変速機構Cと前後進切換機構D
とを備えてある作業車の走行用操作構造であつて
、往復操作式の単一の変速レバー34を設け、こ
の変速レバー34と前記前後進切換機構Dの切換
軸33とをデテント機構35を備えた弾性融通手
段Gを介して連動連結し、前後進の切換操作の完
了後も引き続きその操作方向に前記変速レバー3
4を移動操作可能に構成するとともに、前記前後
進切換機構Dの中立位置から前後進のいずれの側
へ前記変速レバー34の移動操作に拘らず、同条
件の押引き操作力を出力する変換手段Hを介して
、前記変速レバー34と前記無段変速機構Cの変
速軸32とを連動連結してある作業車の走行用操
作構造。
Continuously variable transmission mechanism C for driving where the minimum speed is zero or close to zero, and forward/reverse switching mechanism D
This operating structure for running a working vehicle is provided with a single reciprocating shift lever 34, and a detent mechanism 35 is provided between the shift lever 34 and the switching shaft 33 of the forward/reverse switching mechanism D. The gear shift lever 3 is connected in an interlocking manner through the provided elastic flexibility means G, and even after the forward/reverse switching operation is completed, the shift lever 3 continues to move in the operating direction.
4 so as to be operable to move, and output a push/pull operation force under the same conditions regardless of whether the shift lever 34 is moved from the neutral position of the forward/reverse switching mechanism D to either forward or backward. A driving operation structure for a working vehicle in which the speed change lever 34 and the speed change shaft 32 of the continuously variable transmission mechanism C are interlocked and connected via H.
JP9301590U 1990-09-03 1990-09-03 Operation structure for working vehicle traveling Expired - Lifetime JP2550931Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9301590U JP2550931Y2 (en) 1990-09-03 1990-09-03 Operation structure for working vehicle traveling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9301590U JP2550931Y2 (en) 1990-09-03 1990-09-03 Operation structure for working vehicle traveling

Publications (2)

Publication Number Publication Date
JPH0450756U true JPH0450756U (en) 1992-04-28
JP2550931Y2 JP2550931Y2 (en) 1997-10-15

Family

ID=31829901

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9301590U Expired - Lifetime JP2550931Y2 (en) 1990-09-03 1990-09-03 Operation structure for working vehicle traveling

Country Status (1)

Country Link
JP (1) JP2550931Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012171608A (en) * 2011-02-24 2012-09-10 Yanmar Co Ltd Tractor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012171608A (en) * 2011-02-24 2012-09-10 Yanmar Co Ltd Tractor

Also Published As

Publication number Publication date
JP2550931Y2 (en) 1997-10-15

Similar Documents

Publication Publication Date Title
JPS6232098Y2 (en)
JPS6145541Y2 (en)
JPH0450756U (en)
JPS6245941Y2 (en)
JPH077653Y2 (en) Transmission structure of rice transplanter
JPH0476529U (en)
JPH045557U (en)
JPH0243554U (en)
JPS61170748U (en)
JPS5836597Y2 (en) Control equipment for combine harvesters, etc.
JPS63180336U (en)
JPH0254637U (en)
JPS6359739U (en)
JPS6355822U (en)
JPS63110126U (en)
JPS639624U (en)
JPS6359745U (en)
JPH0385756U (en)
JPH0180532U (en)
JPS63114324U (en)
JPS63178661U (en)
JPH03121979U (en)
JPH0183628U (en)
JPS62200036U (en)
JPH0391232U (en)