JPH04197109A - Reaping harvester - Google Patents

Reaping harvester

Info

Publication number
JPH04197109A
JPH04197109A JP32782890A JP32782890A JPH04197109A JP H04197109 A JPH04197109 A JP H04197109A JP 32782890 A JP32782890 A JP 32782890A JP 32782890 A JP32782890 A JP 32782890A JP H04197109 A JPH04197109 A JP H04197109A
Authority
JP
Japan
Prior art keywords
reaping
speed
speed change
operating
range
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
JP32782890A
Other languages
Japanese (ja)
Other versions
JP2556620B2 (en
Inventor
Haruo Baba
馬場 治男
Isamu Ase
勇 阿瀬
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 JP2327828A priority Critical patent/JP2556620B2/en
Publication of JPH04197109A publication Critical patent/JPH04197109A/en
Application granted granted Critical
Publication of JP2556620B2 publication Critical patent/JP2556620B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Harvester Elements (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
  • Control Of Transmission Device (AREA)

Abstract

PURPOSE:To prevent forgetting about operation of a speed change lever for reaping following operation of a speed change lever for travel by providing a specific region within a range on the forward side in a guide part of the speed change lever in an infinite variable speed unit for travel. CONSTITUTION:The speed change ratio in a stepped part (19a) between a range (FL) on the low seed side and a range (FH) on the high speed side within the range on the forward side in a guide part 19 of a speed change lever 1 in an infinite variable speed unit for travel is set so as to enable reaping at an operation speed of a reaping part in either of the two high- and low-stages.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、歩行型のバインダーやコンバイン等の刈取収
穫機における刈取系及び走行系の変速構造に関する。
DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a speed change structure for a reaping system and a traveling system in a reaping and harvesting machine such as a walk-behind binder or combine harvester.

〔従来の技術〕[Conventional technology]

刈取収穫機の一例である歩行型のバインダーにおいては
、近年走行用として無段変速装置を装備することが提案
されており、この無段変速装置は停止状態からゆっくり
と発進し、微速で前進して行くことが可能である。
In recent years, it has been proposed that walk-behind binders, which are an example of reaping and harvesting machines, be equipped with a continuously variable transmission for running.This continuously variable transmission starts slowly from a stopped state and moves forward at a very slow speed. It is possible to go.

この構造において、走行用の無段変速装置と刈取部の伝
動系とを従来どおりに同期させていると、微速での前進
時に刈取部も超低速で作動することになる。しかし、こ
の刈取部に付随して装備されている結束装置は、ある程
度の速度で駆動されないと正常な結束が行われず、刈取
部と同期して超低速で作動すると結束不良を生じてしま
う。
In this structure, if the continuously variable transmission for traveling and the transmission system of the reaping section are synchronized as before, the reaping section will also operate at a very low speed when moving forward at a very slow speed. However, the binding device attached to the reaping section cannot perform proper binding unless it is driven at a certain speed, and if it operates at a very low speed in synchronization with the reaping section, it will result in poor binding.

そこで、走行用に無段変速装置を装備した場合には、走
行系とは別に刈取部用の伝動系を設け、この刈取部の作
動速度を走行系とは関係なく独立に高低2段に変速でき
る刈取変速装置を装備することも併せて考えられている
Therefore, when a continuously variable transmission is installed for traveling, a transmission system for the reaping section is installed separately from the traveling system, and the operating speed of this reaping section is independently changed into two high and low speeds, independent of the traveling system. It is also being considered to be equipped with a reaping transmission that can do this.

〔発明が解決しようとする課題〕[Problem to be solved by the invention]

前述のような走行用の無段変速装置及び刈取変速装置を
装備した場合、その各々に変速レバーか備えられること
になる。
When equipped with a continuously variable transmission for traveling and a reaping transmission as described above, each of them will be equipped with a speed change lever.

このように走行用及び刈取用の変速レバーを備えた場合
には、次のような状態の生ずる場合がある。つまり、走
行用及び刈取用の変速レバーの両者を低速側に操作して
いる状態で、走行用の変速レバーのみを高速側に操作し
てしまい、機体の走行速度に刈取部の作動速度か追いつ
けずに刈取部に詰まりを生じさせてしまったり、又、走
行用及び刈取用の変速レバーの両者を高速側に操作して
いる状態で、走行用の変速レバーのみを低速側に操作し
てしまい、刈取部の作動速度が速すぎる状態となって、
刈取部により植付殻稈を機体側に引き倒してしまうよう
な状態である。
When gear shift levers for traveling and reaping are provided in this way, the following situations may occur. In other words, when both the traveling and reaping gear shift levers are operated to the low speed side, only the traveling gear shift lever is operated to the high speed side, and the operating speed of the reaping section cannot catch up with the traveling speed of the machine. Otherwise, the reaping section may become clogged, or if both the travel and reaping speed change levers are operated to the high speed side, only the travel speed change lever is operated to the low speed side. , the operating speed of the reaping section is too fast,
The situation is such that the planted culm is pulled down toward the aircraft by the reaping section.

本発明は前述のような走行用の無段変速装置及び刈取変
速装置を装備した場合において、走行用の変速レバーの
操作に伴う刈取用の変速レバーの操作忘れを防止する構
造を得ることを目的としている。
An object of the present invention is to obtain a structure that prevents forgetting to operate the reaping gear shift lever when operating the traveling gear shift lever when equipped with the above-mentioned continuously variable transmission for traveling and the reaping transmission. It is said that

〔課題を解決するための手段〕[Means to solve the problem]

本発明の特徴は、以上のような刈取収穫機において、次
のように構成することにある。つまり、 刈取部の作動速度を高低2段に変速する刈取変速装置と
、走行用の無段変速装置とを備え、無段変速装置操作用
の変速レバーのガイド部における前進側の範囲において
、低速側範囲の位置と高速側範囲の位置をずらしてガイ
ド部を段違い状に形成すると共に、低速側範囲と高速側
範囲の間の段違い部の変速位置での変速比を、刈取部の
作動速度が高低2段のどちらでも刈り取り可能となるよ
うに設定している。
The feature of the present invention is that the above-mentioned reaping and harvesting machine is configured as follows. In other words, it is equipped with a reaping transmission that changes the operating speed of the reaping section into two high and low speeds, and a continuously variable transmission for traveling. The position of the side range and the position of the high speed side range are shifted to form the guide part in a stepped shape, and the gear ratio at the gear change position of the stepped part between the low speed side range and the high speed side range is changed so that the operating speed of the reaping section is changed. It is set up so that it can be harvested at both high and low levels.

〔作 用〕[For production]

前述のような走行用の無段変速装置及び刈取変速装置を
装備した場合、例えば走行用及び刈取用の変速レバーの
両者を低速側に操作していたとする。
If the vehicle is equipped with a continuously variable transmission for traveling and a reaping transmission as described above, it is assumed that, for example, both the traveling and reaping speed change levers are operated to the low speed side.

この状態から走行用の変速レバーを低速側からガイド部
に沿って高速側に操作して行くと、ガイド部の段違い部
に走行用の変速レバーか衝突する。従って、この時に作
業者は低速状態の刈取部を高速側に操作する必要のある
位置まで、走行用の変速レバーを操作したことを認識す
るのである。そして、この後に作業者は走行用及び刈取
用の変速レバーの両者を忘れずに高速側に操作するので
ある。
When the speed change lever for traveling is operated from the low speed side to the high speed side along the guide part from this state, the speed change lever for driving collides with the uneven part of the guide part. Therefore, at this time, the operator recognizes that he has operated the speed change lever for traveling to the position where it is necessary to operate the reaping section, which is in the low speed state, to the high speed side. After this, the operator remembers to operate both the traveling and reaping speed change levers to the high speed side.

又、刈取用の変速レバーを低速側に残し、この段違い部
にて走行用の変速レバーをそのままにしていたとしても
、特に支障なく刈り取りが行われる程度の速度で機体は
走行していくので、刈取不良の生ずるおそれはない。
Also, even if you leave the gear lever for reaping on the low speed side and leave the gear lever for traveling at this uneven part, the machine will still travel at a speed that allows it to reap without any problems. There is no risk of poor cutting.

〔発明の効果〕〔Effect of the invention〕

以上のように、走行用の無段変速装置及び刈取変速装置
を装備した刈取収穫機において、走行用の変速レバーの
操作に所定位置で抵抗を与えることにより、刈取用の変
速レバーの操作を作業者に認識させ操作を忘れさせない
ように構成できて、走行速度に対して刈取部の作動速度
か速すぎたり遅すぎたりするようなことがなくなり、刈
取不良を未然に防止することができた。
As described above, in a reaping harvester equipped with a continuously variable transmission for traveling and a variable speed for reaping, the operation of the speed change lever for reaping is controlled by providing resistance at a predetermined position to the operation of the speed change lever for traveling. The structure can be configured so that the operator is aware of the operation and does not forget the operation, and the operating speed of the reaping part is not too fast or too slow relative to the traveling speed, and defective reaping can be prevented.

そして、走行用の変速レバーを段違い部に残していても
刈り取りは支障なく行われるので、刈取用の変速レバー
の操作を例え忘れても特に大きな刈取不良の生ずること
はない。
Furthermore, even if the speed change lever for traveling is left at the different level, the mowing can be carried out without any problem, so even if one forgets to operate the speed change lever for reaping, there will be no particular problem in the cutting.

〔実施例〕〔Example〕

以下、本発明の実施例を図面に基づいて説明する。 Embodiments of the present invention will be described below based on the drawings.

第6図に示すように、走行用の車輪(20)で支持され
た機体の前部に刈取部(21)、機体の後部にエンジン
(22)及び操縦ハンドル(23)を備えて刈取収穫機
の一例である歩行型のバインダーが構成されている。エ
ンジン(22)の下部に連結されたミッションケース(
24)内に走行用の無段変速装置(25)及び前後進の
切換装置(26)が内装されている。この無段変速装置
(25)はテーパーコーンを用いた変速型式であり、停
止状態からゆっくりと発進して微速にて前進又は後進が
可能である。
As shown in Fig. 6, a reaping harvester is equipped with a reaping section (21) at the front of the machine supported by traveling wheels (20), an engine (22) and a control handle (23) at the rear of the machine. A walking binder is an example of this. The mission case (
A continuously variable transmission (25) for driving and a forward/reverse switching device (26) are installed inside the vehicle (24). This continuously variable transmission (25) is a variable speed type using a tapered cone, and is capable of slowly starting from a stopped state and moving forward or backward at a very slow speed.

又、この無段変速装置(25)とは別の伝動系の動力が
ミッションケース(24)から、伝動軸(27)及び高
低2段に変速可能な刈取変速装置(28)を介して刈取
部(21)に伝達されている。そしで、刈取変速装置(
28)を操作する刈取変速レバー(33)が操縦ハンド
ル(23)に備えられている。
In addition, the power from a transmission system other than the continuously variable transmission (25) is transmitted from the mission case (24) to the reaping section via the transmission shaft (27) and the reaping transmission (28) which can be shifted to two high and low speeds. (21). Then, the reaping transmission (
The control handle (23) is equipped with a reaping speed change lever (33) for operating the reaping speed change lever (28).

第2.3.4図は、このバインダーの走行用の変速レバ
ー(1)付近の構造を示しており、軸芯(Pl)周りに
円筒部材(2)が回動自在に支持されると共に、この円
筒部材(2)の軸芯(P2)周りに変速レバー(1)が
揺動操作自在に支持されている。
Figure 2.3.4 shows the structure of the vicinity of the speed change lever (1) for running this binder, in which a cylindrical member (2) is rotatably supported around an axis (Pl), and A speed change lever (1) is swingably supported around an axis (P2) of this cylindrical member (2).

この軸芯(p+)周りには別の円筒部材(5)が回動自
在に支持されており、この円筒部材(5)に正面視り字
状の第1操作アーム(3)が固定されている。この第1
操作アーム(3)の上端には、変速レバー(1)゛が係
入可能な凹部(3a)が設けられており、無段変速装置
(25)の操作部(25a)と第1操作アーム(3)と
が第2.3.4.5図に示すように連係ロッド(4)、
操縦ハンドル(23)の基部の円筒軸(29)、連結ロ
ッド(34)及び連係ロッド(30)により連動連結さ
れている。そして、第3図及び第4図に示すように、第
1操作アーム(3)を無段変速装置(25)の中立位置
(N)にて保持するボール式のデテント機構(6)が設
けられている。
Another cylindrical member (5) is rotatably supported around this axis (p+), and a first operating arm (3), which has an orthogonal shape when viewed from the front, is fixed to this cylindrical member (5). There is. This first
The upper end of the operating arm (3) is provided with a recess (3a) into which the gear shift lever (1) can be inserted, and the operating portion (25a) of the continuously variable transmission (25) and the first operating arm ( 3) and the connecting rod (4) as shown in Fig. 2.3.4.5.
The cylindrical shaft (29) at the base of the operating handle (23) is interlocked with the connecting rod (34) and the connecting rod (30). As shown in FIGS. 3 and 4, a ball-type detent mechanism (6) is provided to hold the first operating arm (3) at the neutral position (N) of the continuously variable transmission (25). ing.

第2.3.4図に示すように、第1操作アーム(3)の
反対側には、軸芯(P、)周りに別の円筒部材(7)が
回動自在に支持されており、この円筒部材(7)に第2
操作アーム(8)が固定されている。この第2操作アー
ム(8)の上端には変速レバー(1)が係入可能な凹部
(8a)が設けられており、第2操作アーム(8)を無
段変速装置(25)の中立位置(N)にて保持するボー
ル式のデテント機構(6)が設けられている。
As shown in Fig. 2.3.4, on the opposite side of the first operating arm (3), another cylindrical member (7) is rotatably supported around the axis (P,). This cylindrical member (7) has a second
The operating arm (8) is fixed. A recess (8a) into which the gear shift lever (1) can be inserted is provided at the upper end of the second operating arm (8), and the second operating arm (8) is moved to the neutral position of the continuously variable transmission (25). A ball-type detent mechanism (6) held at (N) is provided.

そして、別位置の軸芯(P3)周りに支持軸(9)が回
動自在に支持されており、支持軸(9)に第1アーム(
lO)が固定されている。これに対し、第2操作アーム
(8)にローラー(lla)付きのビン(11)が固定
され、このピン(11)か第1アーム(10)の長孔(
10a)に挿入されている。さらに、支持軸(9)に固
定された第2アーム(12)と、第1操作アーム(3)
と亘って連係部材(13)が架設連結されている。
A support shaft (9) is rotatably supported around an axis (P3) at a different position, and the first arm (
lO) is fixed. On the other hand, a bottle (11) with a roller (lla) is fixed to the second operating arm (8), and this pin (11) or the elongated hole (
10a). Furthermore, a second arm (12) fixed to the support shaft (9) and a first operating arm (3)
A linking member (13) is constructed and connected over the area.

レバーガイド(14)の軸芯(P4)周りに支持軸(1
5)が回動自在に支持されると共に、この支持軸(15
)の下部に固定された操作アーム(16)と前後進の切
換装置(26)の操作部(26a)とが第2.3.4.
5図に示すように連係ロッド(17)、円筒軸(29)
内の操作軸(31)及び連係ロッド(32)により連動
連結されている。
The support shaft (1) is attached around the axis (P4) of the lever guide (14).
5) is rotatably supported, and this support shaft (15
) and the operating part (26a) of the forward/reverse switching device (26) are fixed to the lower part of the 2.3.4.
As shown in Figure 5, the connecting rod (17) and the cylindrical shaft (29)
The inner operating shaft (31) and the connecting rod (32) interlock and connect the two.

支持軸(15)の上部には操作部(18)が固定されて
いる。この操作部(18)には第1図に示すように、U
字状の凹部(18a)が設けられ、この凹部(18a)
の紙面下側よりアーム部(18b)が延出されている。
An operating section (18) is fixed to the upper part of the support shaft (15). As shown in FIG.
A letter-shaped recess (18a) is provided, and this recess (18a)
An arm portion (18b) extends from the lower side of the page.

第1図に示す状態は変速レバー(1)を無断変速装置(
25)の中立位置(N)に位置させている状態である。
In the state shown in Figure 1, the gear lever (1) is connected to the unauthorized transmission (
25) in the neutral position (N).

そして、この中立位置(N)にて変速レバー(1)を紙
面下方に操作して第1操作アーム(3)の凹部(3a)
に係入した状態である。この状態で変速レバー(1)が
操作部(18)の凹部(18a)に係入しており、操作
部(18)により、切換装置(26)が前進側に操作さ
れている状態である。この状態で変速レバー(1)をレ
バーガイド(14)のガイド孔(19Xガイド部に相当
)に沿って紙面左方に操作して行くと、第1操作アーム
(3)か第2図において反時計方向に揺動操作されて無
段変速装置(25)が停止状態から前進の高速側に操作
されて行く。
Then, at this neutral position (N), operate the gear shift lever (1) downward in the plane of the paper to open the concave portion (3a) of the first operating arm (3).
It is in a state of involvement. In this state, the gear shift lever (1) is engaged in the recess (18a) of the operating portion (18), and the switching device (26) is operated to the forward direction by the operating portion (18). In this state, when the gear shift lever (1) is operated to the left in the paper along the guide hole (corresponding to the 19X guide part) of the lever guide (14), the first operation arm (3) By swinging clockwise, the continuously variable transmission (25) is operated from a stopped state to a forward high speed side.

この場合、このガイド孔(19)は第1図に示すように
、前進側の範囲において低速側範囲(FL)と高速側範
囲(FL)とに分けられ、その両位置が左右にずらされ
て低速側範囲(FL)と高速側範囲(FL)と間に段違
い部(19a)が形成されている。前述のように変速レ
バー(1)をガイド孔(19)の低速側範囲(FL)に
位置させている場合には、刈取変速レバー(33)を低
速側に操作しておく。
In this case, as shown in Fig. 1, the guide hole (19) is divided into a low speed range (FL) and a high speed range (FL) in the forward range, and the positions of both are shifted to the left and right. A stepped portion (19a) is formed between the low speed range (FL) and the high speed range (FL). When the speed change lever (1) is positioned in the low speed range (FL) of the guide hole (19) as described above, the reaping speed change lever (33) is operated to the low speed side.

そして、変速レバー(1)を低速側範囲(FL)から段
違い部(19a)を通り高速側範囲(FL)に操作すれ
ば、刈取変速レバー(33)も高速側に操作するのであ
る。この場合、変速レバー(1)を低速側範囲(FL)
の段違い部(19a)にまで操作した際に、変速レバー
(1)か段違い部(19a)の端面に接普するので、こ
の時に作業者は変速レバー(1)か段違い部(19a)
に達したことを認識するのであり、この後に刈取変速レ
バー(33)を高速側に操作する必要を認識するのであ
る。
When the shift lever (1) is operated from the low speed range (FL) through the stepped portion (19a) to the high speed range (FL), the reaping shift lever (33) is also operated to the high speed side. In this case, move the gear shift lever (1) to the low speed range (FL).
When operating the shift lever (19a) to the level difference part (19a), the operator comes into contact with the end surface of the gear shift lever (1) or the level difference part (19a).
After this, the operator recognizes that the reaping speed change lever (33) needs to be operated to the high speed side.

これは、変速レバー(1)を高速側範囲(FL)から段
違い部(19a)を通し低速側範囲(FL)に操作する
場合も同様であり、変速レバー(1)を高速側範囲(F
L)から段違い部(19a)に操作した際に、高速側に
位置する刈取変速レバー(33)を低速側に操作する必
要を作業者が認識するのである。
This is the same when operating the shift lever (1) from the high speed range (FL) through the stepped portion (19a) to the low speed range (FL).
When operating the reaping gear shift lever (33) from the high speed side to the low speed side, the operator recognizes the need to operate the reaping speed lever (33) located on the high speed side to the low speed side.

又、変速レバー(1)を段違い部(19a)に残したま
まにした場合、刈取変速レバー(33)か高低どちらに
操作されていても刈り取り作業が支障なく行われるよう
な走行速度となるように、段違い部(19a)での変速
比が設定されている。
Furthermore, if the gear shift lever (1) is left in the stepped portion (19a), the traveling speed will be such that mowing work can be carried out without any hindrance regardless of whether the reaping gear shift lever (33) is operated high or low. The gear ratio at the stepped portion (19a) is set.

第1図に示す状態から変速レバー(1)をガイド孔(1
9)に沿って紙面上方に操作すると、第1操作アーム(
3)がデテント機構(6)により中立位置(N)に保持
された状態で、操作部(18)か紙面時計方向に揺動操
作され切換装置(26)か前後進の中立位置に操作され
る。この場合、第2操作アーム(8)がデテント機構(
6)により中立位置(N)に保持されているので、変速
レバー(1)が支障なく第2操作アーム(8)の凹部(
8a)に係入するのである。
From the state shown in Figure 1, move the gear shift lever (1) through the guide hole (1).
9), the first operating arm (
3) is held at the neutral position (N) by the detent mechanism (6), the operating section (18) is swung clockwise on the paper, and the switching device (26) is operated to the neutral position for forward and backward movement. . In this case, the second operating arm (8) has a detent mechanism (
Since the shift lever (1) is held in the neutral position (N) by
8a).

その後、変速レバー(1)をガイド孔(]9)に沿って
紙面右方にガイド孔(19)の端部にまで操作すると、
操作部(18)がさらに紙面時計方向に揺動操作され切
換装置(26)か後進側に操作されると共に、第2操作
アーム(8)が第2図において時計方向に揺動操作され
る。この場合、第2操作アーム(8)の動作により支持
軸(9)が反時計方向に回動操作されて、第1操作アー
ム(3)が前進時と同様に第2図の反時計方向に揺動操
作される。これにより、無段変速装置(25)が後進の
所定の変速位置に操作されるのである。
After that, when the gear shift lever (1) is operated along the guide hole (]9) to the right in the paper until it reaches the end of the guide hole (19),
The operating portion (18) is further swung clockwise in the drawing to move the switching device (26) to the reverse side, and the second operating arm (8) is swung clockwise in FIG. In this case, the support shaft (9) is rotated counterclockwise by the operation of the second operating arm (8), and the first operating arm (3) is rotated counterclockwise in FIG. 2 in the same way as when moving forward. Swing operation is performed. As a result, the continuously variable transmission (25) is operated to a predetermined shift position for reverse movement.

尚、特許請求の範囲の項に図面との対照を便利にする為
に符号を記すが、該記入により本発明は添付図面の構造
に限定されるものではない。
Incidentally, although reference numerals are written in the claims section for convenient comparison with the drawings, the present invention is not limited to the structure shown in the accompanying drawings.

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

図面は本発明に係る刈取収穫機の実施例を示し、第1図
は走行用の変速レバーのガイド孔及び操作部の平面図、
第2図は走行用の変速レバーの基部付近の側面図、第3
図は走行用の変速レバーの基部付近の背面図、第4図は
走行用の変速レバーの基部付近の平面図、第5図は操縦
ハンドル付近の平面図、第6図はバインダーの全体側面
図である。 (1)・・・・・・変速レバー、(19)・・・・・・
ガイド部、(19a)・・・・・・ガイド部の段違い部
、(21)・・・・・・刈取部、(25)・・・・・・
無段変速装置、(28)・・・・・・刈取変速装置、(
FL)・・・・・・ガイド部の高速側範囲、(FL)・
・・・・・ガイド部の低速側範囲。
The drawings show an embodiment of the reaping and harvesting machine according to the present invention, and FIG. 1 is a plan view of the guide hole and the operating section of the speed change lever for traveling;
Figure 2 is a side view of the base of the gear shift lever for driving;
The figure is a rear view of the vicinity of the base of the speed change lever for traveling, Figure 4 is a plan view of the vicinity of the base of the speed change lever for travel, Figure 5 is a plan view of the vicinity of the control handle, and Figure 6 is an overall side view of the binder. It is. (1)・・・Shift lever, (19)・・・・・・
Guide part, (19a)... Different level part of guide part, (21)... Reaping part, (25)...
Continuously variable transmission, (28)... Reaping transmission, (
FL)...High speed side range of the guide section, (FL)...
...low speed range of the guide section.

Claims (1)

【特許請求の範囲】[Claims] 刈取部(21)の作動速度を高低2段に変速する刈取変
速装置(28)と、走行用の無段変速装置(25)とを
備え、前記無段変速装置(25)操作用の変速レバー(
1)のガイド部(19)における前進側の範囲において
、低速側範囲(F_L)の位置と高速側範囲(F_H)
の位置をずらしてガイド部(19)を段違い状に形成す
ると共に、前記低速側範囲(F_L)と高速側範囲(F
_H)の間の段違い部(19a)の変速位置での変速比
を、前記刈取部(21)の作動速度が高低2段のどちら
でも刈り取り可能となるように設定している刈取収穫機
A reaping transmission device (28) that changes the operating speed of the reaping section (21) in two high and low steps, and a continuously variable transmission device (25) for traveling, and a speed change lever for operating the continuously variable transmission device (25). (
In the forward range of the guide part (19) in 1), the position of the low speed range (F_L) and the high speed range (F_H)
The guide portions (19) are formed in a stepped manner by shifting the positions of
A reaping harvester in which the speed ratio at the speed change position of the stepped portion (19a) between _H) is set so that the reaping section (21) can reap at either high or low operating speed.
JP2327828A 1990-11-27 1990-11-27 Harvester Expired - Lifetime JP2556620B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2327828A JP2556620B2 (en) 1990-11-27 1990-11-27 Harvester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2327828A JP2556620B2 (en) 1990-11-27 1990-11-27 Harvester

Publications (2)

Publication Number Publication Date
JPH04197109A true JPH04197109A (en) 1992-07-16
JP2556620B2 JP2556620B2 (en) 1996-11-20

Family

ID=18203438

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2327828A Expired - Lifetime JP2556620B2 (en) 1990-11-27 1990-11-27 Harvester

Country Status (1)

Country Link
JP (1) JP2556620B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002211263A (en) * 2001-01-16 2002-07-31 Honda Motor Co Ltd Shift operation device of plant husbandry machine
JP2003034158A (en) * 2001-07-24 2003-02-04 Delta Kogyo Co Ltd Shift device for vehicle automatic transmission
US8801204B2 (en) 2010-05-13 2014-08-12 Olympus Corporation Illumination apparatus having wavelength converter with plurality of fluorescent members

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61150555U (en) * 1985-03-12 1986-09-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61150555U (en) * 1985-03-12 1986-09-17

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002211263A (en) * 2001-01-16 2002-07-31 Honda Motor Co Ltd Shift operation device of plant husbandry machine
JP4658338B2 (en) * 2001-01-16 2011-03-23 本田技研工業株式会社 Shifting device for management machine
JP2003034158A (en) * 2001-07-24 2003-02-04 Delta Kogyo Co Ltd Shift device for vehicle automatic transmission
JP4740484B2 (en) * 2001-07-24 2011-08-03 デルタ工業株式会社 Shift device for automatic transmission for vehicle
US8801204B2 (en) 2010-05-13 2014-08-12 Olympus Corporation Illumination apparatus having wavelength converter with plurality of fluorescent members

Also Published As

Publication number Publication date
JP2556620B2 (en) 1996-11-20

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