JPH04166475A - Riding type lawn mower - Google Patents

Riding type lawn mower

Info

Publication number
JPH04166475A
JPH04166475A JP2294030A JP29403090A JPH04166475A JP H04166475 A JPH04166475 A JP H04166475A JP 2294030 A JP2294030 A JP 2294030A JP 29403090 A JP29403090 A JP 29403090A JP H04166475 A JPH04166475 A JP H04166475A
Authority
JP
Japan
Prior art keywords
deck
wheels
rear wheels
mower
pair
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
JP2294030A
Other languages
Japanese (ja)
Inventor
Yoji Fujiwara
藤原 洋司
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 JP2294030A priority Critical patent/JPH04166475A/en
Publication of JPH04166475A publication Critical patent/JPH04166475A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L15/00Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
    • B60L15/20Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
    • B60L15/2036Electric differentials, e.g. for supporting steering vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00Electric propulsion with power supplied within the vehicle
    • B60L50/10Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
    • B60L50/16Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with provision for separate direct mechanical propulsion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00Type of vehicles
    • B60L2200/40Working vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2220/00Electrical machine types; Structures or applications thereof
    • B60L2220/40Electrical machine applications
    • B60L2220/46Wheel motors, i.e. motor connected to only one wheel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00Control parameters of input or output; Target parameters
    • B60L2240/40Drive Train control parameters
    • B60L2240/42Drive Train control parameters related to electric machines
    • B60L2240/421Speed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00Control parameters of input or output; Target parameters
    • B60L2240/40Drive Train control parameters
    • B60L2240/50Drive Train control parameters related to clutches
    • B60L2240/507Operating parameters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2250/00Driver interactions
    • B60L2250/24Driver interactions by lever actuation
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/64Electric machine technologies in electromobility
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/72Electric energy management in electromobility

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)

Abstract

PURPOSE:To simplify a steering mechanism and a drive mechanism by mounting an engine and a driver's seat on the deck of a mower, and providing a pair of right and left rear wheels constituted to be independently driven normally and reversely and changeable in speed and front wheels constituted into caster wheels on the deck. CONSTITUTION:An engine 1 is mounted on a deck 2 also used as a housing, a mower 5 interlickingly connected to a mowing blade is provided on the lower end of an output shaft through a mowing blade clutch, a pair of right and left front wheels 6 constituted into caster wheels and a pair of right and left rear wheels 8 driven with electric motors 7 are journal on the deck 2, a diver's seat 10 is provided on the bonnet 9 over the engine 1, and hence a lawn mower is constituted. The right and left rear wheels 8 are respectively independently directly coupled with the electric motors 7 through reduction gears so as to be driven normally and reversely and changeable in speed. Thus, it is unnecessary to provide a steering mechanism for the front and rear wheels, a drive mechanism can be simplified, and as the whole miniaturization can be attained and cost is reduced.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、乗用型芝刈機に関する。[Detailed description of the invention] [Industrial application field] The present invention relates to a riding lawn mower.

〔従来の技術〕[Conventional technology]

従来、芝刈機として、例えば実開平2−74277号公
報に開示されたもののように、エンジン及び運転座席を
備えた走行車体にモーアを連設した構造のものか周知で
ある。
BACKGROUND ART Conventionally, lawn mowers are well known, such as the one disclosed in Japanese Utility Model Application Publication No. 2-74277, which has a structure in which a mower is connected to a running vehicle body equipped with an engine and a driver's seat.

〔発明か解決しようとする課題〕[Invention or problem to be solved]

上記従来構造のものにあっては、モーアに対して走行車
体か大型になるとともに、走行車体における前後車輪の
操向機構や駆動機構を設けるため複雑な構造となってい
た。
In the conventional structure described above, the traveling vehicle body is large compared to the mower, and the structure is complicated because steering mechanisms and drive mechanisms for the front and rear wheels of the traveling vehicle body are provided.

さらに、左右一対の前車輪のみ又は左右一対の前後車輪
の操舵により操向していたので、小まわりの可能な機動
性のある旋回を行うのに限界かあった。
Furthermore, since the vehicle was steered by steering only a pair of left and right front wheels or a pair of left and right front and rear wheels, there was a limit to the ability to make turns with maneuverability.

本発明は、上記実情に鑑みてなされたものであって、操
向機構や駆動機構を簡素にするとともに、小まわり旋回
か十分可能で小型化を図ることのできる乗用型芝刈機の
提供を目的とする。
The present invention has been made in view of the above-mentioned circumstances, and aims to provide a riding lawn mower that has a simple steering mechanism and drive mechanism, is sufficiently capable of making small turns, and is miniaturized. shall be.

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

本発明にかかる乗用型芝刈機は、上記目的を達成するた
めに、エンジン及び運転座席をモーアのデツキ上に搭載
するとともに、夫々独立して正逆転駆動及び変速可能に
構成した左右一対の後輪と、キャスター輪に構成した前
輪とを前記デツキに装備してあることを特徴構成とする
In order to achieve the above object, a riding lawn mower according to the present invention has an engine and a driver's seat mounted on a mower deck, and a pair of left and right rear wheels configured to be capable of forward and reverse driving and speed change independently. The deck is characterized in that the deck is equipped with: and a front wheel configured as a caster wheel.

かかる特徴構成による作用・効果は次の通りである。The functions and effects of this characteristic configuration are as follows.

〔作 用〕[For production]

すなわち、左右一対の後輪を、夫々正逆転駆動及び変速
操作することて任意の旋回並びに操向か可能であり、平
面視で旋回中心をモーアゾツキ内に位置させた状態での
小まわり旋回も可能となる。
In other words, by driving the left and right rear wheels in forward and reverse directions and changing gears, it is possible to make arbitrary turns and steer the vehicle, and it is also possible to make small turns with the turning center located within the mower in plan view. becomes.

また、前輪及び後輪の舵取りを行う機構等膜けなくても
良い。
Further, the mechanisms for steering the front wheels and the rear wheels do not need to be covered.

〔発明の効果〕〔Effect of the invention〕

従って、本発明によれば、走行車体にモーアを連結する
従来のものに比べて、前輪及び後輪に舵取り機構を設け
なくても良く、駆動機構を簡単にできるので、全体とし
ての小型化を図ることかできて、コストの低減化を図れ
るとともに、機敏な小回り旋回を行えて、刈残し等が生
じた部分に対する刈取も迅速に対応できるため、作業能
率の向上を図ることができるに至った。
Therefore, according to the present invention, compared to the conventional system in which a mower is connected to the traveling vehicle body, there is no need to provide a steering mechanism for the front wheels and rear wheels, and the drive mechanism can be simplified, so that the overall size can be reduced. In addition to being able to reduce costs, it is also possible to quickly make small turns and quickly respond to cutting areas where there is uncut material, improving work efficiency. .

〔実施例〕 以下、本発明の実施例を図面に基ついて説明する。〔Example〕 Embodiments of the present invention will be described below with reference to the drawings.

第1図乃至第3図に、本発明にかかる芝刈機の一例を示
している。
1 to 3 show an example of a lawn mower according to the present invention.

この芝刈機は、出力軸(la)を下方に延出したエンジ
ン(1)をハウジング兼用のデツキ(2)に搭載すると
ともに、前記出力軸(la)の下端に刈刃クラッチ(3
)を介して刈刃ブレード(4)を連動連結したモーア(
5)を備え、キャスター輪として構成された左右一対の
前輪(6)、 (6)と、電動モータ(7)、 (7)
で駆動される左右一対の後輪(8)、 (8)とをデツ
キ(2)に軸支して、かつ、エンジン(1)の上部のボ
ンネット(9)上に運転座席(10)を備えて構成して
いる。
This lawnmower has an engine (1) with an output shaft (la) extending downward, mounted on a deck (2) that also serves as a housing, and a cutting blade clutch (3) mounted on the lower end of the output shaft (la).
) The mower (
5), a pair of left and right front wheels (6), (6) configured as caster wheels, and electric motors (7), (7).
A pair of left and right rear wheels (8), (8) driven by It is composed of

第2図に示すように、デツキ(2)は、刈芝の飛散を抑
制するよう、平面視でほぼ円形をなす外側壁(2A)を
備えるとともに、エンジン(1)の搭載部及びステップ
部としてその上面壁(2B)を水平面に形成して備え、
かつ、刈芝を後方へ向けて案内し放出する刈芝案内路(
2C)を形成して備えている。この刈芝案内路(2C)
は芝放出口(11)が左右一対の後輪(8)、 (8)
の間に位置するよう設定されているとともに、左右一対
の後輪(8)、 (8)は、その外側端かデツキ(2)
の左右幅内に収まる状態で前記刈芝案内路(2C)の左
右両側に配設し、左右独立して正逆転駆動及び変速可能
に電動モータ(7)、 (7)に夫々減速装置を介して
直結している。電動モータ(7)、 (7)は、デツキ
(2)に搭載したバッテリー(12)に、制御回路(1
3)を介して接続している。
As shown in Fig. 2, the deck (2) is equipped with an outer wall (2A) that is approximately circular in plan view in order to suppress the scattering of grass clippings, and also serves as a mounting part and a step part for the engine (1). The top wall (2B) is formed on a horizontal surface,
In addition, there is a grass clipping guideway (
2C). This mowed grass guideway (2C)
The grass outlet (11) is connected to a pair of left and right rear wheels (8), (8)
The pair of left and right rear wheels (8), (8) are set to be located between the outer edges or the deck (2).
The electric motors (7) are arranged on both the left and right sides of the cut grass guide path (2C) so as to fit within the left and right widths of are directly connected. The electric motors (7), (7) are powered by a control circuit (1) connected to a battery (12) mounted on the deck (2).
3).

また、操向するための操作レバー(14)を、前後左右
とその中間方向との8方向に揺動操作可能にかつ中立位
置へ自動復帰可能に前記運転座席(10)前方でデツキ
(2)上に設けているとともに、操作レバー(14)の
8方向揺動操作に対応した操作信号が前記制御回路(1
3)に入力されるようにしている。
In addition, the operating lever (14) for steering can be swung in eight directions (front, rear, left, right, and intermediate directions), and can be automatically returned to a neutral position. The control circuit (14) is provided on the control circuit (14), and an operation signal corresponding to the eight-direction swing operation of the operation lever (14) is provided on the control circuit (14).
3).

そして、制御回路(13)は、操作レバー(14)の操
作に応じて後輪(8)、 (8)を駆動する駆動信号を
電動モータ(7)、 (7)に出力する。すなわち、操
作レバー(14)を前方、又は後方に揺動操作したとき
は、両電動モータ(7)、 (7)を等速駆動して前進
、又は後進し、操作レバー(14)を左方、又は右方に
揺動操作したときは、揺動されたかわの電動モータ(7
)を停止し、他方かわの電動モータ(7)を駆動した信
地旋回を行い、操作レバー(14)を他の4方向に揺動
操作したときは、前進又は後進しながら、右又は左に旋
回するように、制御回路(13)を設定している。
The control circuit (13) then outputs a drive signal for driving the rear wheels (8), (8) to the electric motors (7), (7) in response to the operation of the control lever (14). That is, when the control lever (14) is swung forward or backward, both electric motors (7), (7) are driven at a constant speed to move forward or backward, and the control lever (14) is moved to the left. , or when the rocking operation is performed to the right, the electric motor (7
) is stopped, the electric motor (7) on the other hand is driven, and the control lever (14) is swung in the other four directions. A control circuit (13) is set so as to rotate.

尚、図中、(15)は集草容器、(2D)はステップで
ある。
In the figure, (15) is a grass collection container, and (2D) is a step.

〔別実施例〕[Another example]

本発明は、次のように実施しても良い。 The present invention may be implemented as follows.

■ 運転者が操向する構造として、左右の後輪の電動モ
ータに個別に対応した操作のできる1対の操作レバーを
設けること、又は、ハンドルホイールを設けること。
■ As a structure for the driver to steer, a pair of operating levers that can be operated individually for the left and right rear wheel electric motors, or a handle wheel is provided.

■ 1本の操作レバーの前後左右揺動て操向する構造の
ものにおいて、その操作レバーを、中立位置へ自動復帰
できるように設けるとともに、前後支軸及び左右支軸層
りに揺動可能に軸支して、その揺動操作量を前後支軸、
及び左右支軸に夫々設けたポテンショメータ等の角度検
出装置で検出し、その検出結果に基づいて、左右の電動
モータを駆動制御する二と。
■ For those with a structure in which a single operating lever swings back and forth and left and right for steering, the operating lever is provided so that it can automatically return to the neutral position, and is also able to swing between the front and rear support shafts and the left and right support shafts. The amount of swing operation is controlled by the front and rear support shafts.
The angle is detected by an angle detection device such as a potentiometer provided on each of the left and right support shafts, and the left and right electric motors are driven and controlled based on the detection results.

■ 前輪を1つのみ設けること。■ Only one front wheel should be provided.

■ 左右夫々の後輪をエンジンからの動力で個別に独立
駆動できるように構成すること。
■ The left and right rear wheels must be configured so that they can be independently driven using power from the engine.

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成
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乗用型芝刈機の実施例を示し、第1
図は乗用型芝刈機を示す全体側面図、第2図は乗用型芝
刈機を示す上面図、第3図は乗用型芝刈機を示す下面図
である。 (1)・・・・・・エンジン、(2)・・・・・・デツ
キ、(5)・・・・・・モーア、(6)・・・・・・前
輪、(8)・・・・・・後輪、(10)・・・・・・運
転座席。
The drawings show an embodiment of a riding lawn mower according to the present invention, and the first embodiment
FIG. 2 is an overall side view of the riding lawn mower, FIG. 2 is a top view of the riding lawn mower, and FIG. 3 is a bottom view of the riding lawn mower. (1)...Engine, (2)...Deck, (5)...Mower, (6)...Front wheel, (8)... ...Rear wheel, (10) ...Driver's seat.

Claims (1)

【特許請求の範囲】[Claims] エンジン(1)及び運転座席(10)をモーア(5)の
デッキ(2)上に搭載するとともに、夫々独立して正逆
転駆動及び変速可能に構成した左右一対の後輪(8)、
(8)と、キャスター輪に構成した前輪(6)、(6)
とを前記デッキ(2)に装備してある乗用型芝刈機。
An engine (1) and a driver's seat (10) are mounted on the deck (2) of the mower (5), and a pair of left and right rear wheels (8) are configured to be able to drive in forward and reverse directions and change speed independently.
(8), and front wheels (6) and (6) configured as caster wheels.
A riding type lawn mower equipped with the above-mentioned deck (2).
JP2294030A 1990-10-30 1990-10-30 Riding type lawn mower Pending JPH04166475A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2294030A JPH04166475A (en) 1990-10-30 1990-10-30 Riding type lawn mower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2294030A JPH04166475A (en) 1990-10-30 1990-10-30 Riding type lawn mower

Publications (1)

Publication Number Publication Date
JPH04166475A true JPH04166475A (en) 1992-06-12

Family

ID=17802358

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2294030A Pending JPH04166475A (en) 1990-10-30 1990-10-30 Riding type lawn mower

Country Status (1)

Country Link
JP (1) JPH04166475A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007312637A (en) * 2006-05-24 2007-12-06 Honda Motor Co Ltd Layout structure for electronic control device of self-propelled lawn mower
JP2007312638A (en) * 2006-05-24 2007-12-06 Honda Motor Co Ltd Layout structure for electric motor of self-propelled lawn mower
JP2008168869A (en) * 2007-01-15 2008-07-24 Kanzaki Kokyukoki Mfg Co Ltd Riding lawn mower
JP2008168870A (en) * 2007-01-15 2008-07-24 Kanzaki Kokyukoki Mfg Co Ltd Riding lawn mower
US7610975B1 (en) 1996-02-09 2009-11-03 The Toro Company Electric drive riding mower
US8544570B2 (en) 2007-01-15 2013-10-01 Kanzaki Kokyukoki Mfg. Co., Ltd. Riding lawn mower
IT201700007885A1 (en) * 2017-01-25 2018-07-25 Grin S R L MOWER MOWER
US10111381B2 (en) 2016-06-28 2018-10-30 The Toro Company Walk power mower with transmission providing both forward and reverse propulsion

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7610975B1 (en) 1996-02-09 2009-11-03 The Toro Company Electric drive riding mower
JP2007312637A (en) * 2006-05-24 2007-12-06 Honda Motor Co Ltd Layout structure for electronic control device of self-propelled lawn mower
JP2007312638A (en) * 2006-05-24 2007-12-06 Honda Motor Co Ltd Layout structure for electric motor of self-propelled lawn mower
JP2008168869A (en) * 2007-01-15 2008-07-24 Kanzaki Kokyukoki Mfg Co Ltd Riding lawn mower
JP2008168870A (en) * 2007-01-15 2008-07-24 Kanzaki Kokyukoki Mfg Co Ltd Riding lawn mower
US8544570B2 (en) 2007-01-15 2013-10-01 Kanzaki Kokyukoki Mfg. Co., Ltd. Riding lawn mower
US8657041B2 (en) 2007-01-15 2014-02-25 Kanzaki Kokyukoki Mfg. Co., Ltd. Control system for a lawnmower vehicle having a plurality of electric motors
US9420740B2 (en) 2007-01-15 2016-08-23 Kanzaki Kokyukoki Mfg. Co., Ltd. Riding lawn mower
US10111381B2 (en) 2016-06-28 2018-10-30 The Toro Company Walk power mower with transmission providing both forward and reverse propulsion
IT201700007885A1 (en) * 2017-01-25 2018-07-25 Grin S R L MOWER MOWER
US10834871B2 (en) 2017-03-29 2020-11-17 The Toro Company Walk power mower with transmission providing both forward and reverse propulsion
US11653594B2 (en) 2017-03-29 2023-05-23 The Toro Company Walk power mower with transmission providing both forward and reverse propulsion

Similar Documents

Publication Publication Date Title
US5913802A (en) Single lever drivewheel steering power lawn mower
US6456925B1 (en) Vehicle driven wheel speed control system
US3110352A (en) Wheeled vehicle steering device
US20210315162A1 (en) Control system of lawn mowing vehicle
JPH04166475A (en) Riding type lawn mower
JP2000071790A (en) Riding type lawn mower
US20210316785A1 (en) Vehicle
JPH09271237A (en) Mid-mount riding type lawn mower
JP3200553B2 (en) Lawn mower
JPH0620867B2 (en) Vehicle brake operating device
JPH0224419Y2 (en)
US20220167544A1 (en) Work machine
JP2694852B2 (en) Vehicle equipped with front working equipment
JP3726345B2 (en) Tractor front wheel drive system
JPS61257114A (en) Walking type lawn mower
JP2641357B2 (en) Small riding lawn mower
JPH02156815A (en) Riding mower
JPH1052140A (en) Working vehicle
JPH0475522A (en) Riding-type mower
JPH0383511A (en) Mower
JP2008290511A (en) Mower
JPH0434665Y2 (en)
JPH0725265B2 (en) Walk-behind lawn mower
JPS63191121U (en)
JPH0523030A (en) Lawn mower