JPH0274277U - - Google Patents

Info

Publication number
JPH0274277U
JPH0274277U JP15463188U JP15463188U JPH0274277U JP H0274277 U JPH0274277 U JP H0274277U JP 15463188 U JP15463188 U JP 15463188U JP 15463188 U JP15463188 U JP 15463188U JP H0274277 U JPH0274277 U JP H0274277U
Authority
JP
Japan
Prior art keywords
arm
mower
rear wheels
pitman arm
machine body
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
JP15463188U
Other languages
Japanese (ja)
Other versions
JPH0733975Y2 (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 JP1988154631U priority Critical patent/JPH0733975Y2/en
Priority to US07/309,519 priority patent/US4977733A/en
Publication of JPH0274277U publication Critical patent/JPH0274277U/ja
Application granted granted Critical
Publication of JPH0733975Y2 publication Critical patent/JPH0733975Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Harvester Elements (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)

Description

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

図面は本考案に係る芝刈機の実施例を示し、第
１図は操向系を示す平面図、第２図は操向系を示
す背面図、第３図は操向系を示す側面図、第４図
は後リンク連結部の斜視図、第５図は後リンク連
結部の断面図、第６図はステツプ支持部の断面図
、第７図はモーア連結部の側面図、第８図は駆動
系を示す平面図、第９図はステツプ部の平面図、
第１０図は芝刈機の全体側面図である。 １，２……車輪、４……モーア、９……機体フ
レーム、２８……刈刃ハウジング、２９……伝動
入力部、４０ａ，４０ｂ，４２ａ，４２ｂ……ナ
ツクルアーム、４５……ピツトマンアーム、４６
，４７……ドラツグリンク。 The drawings show an embodiment of the lawn mower according to the present invention, FIG. 1 is a plan view showing the steering system, FIG. 2 is a rear view showing the steering system, and FIG. 3 is a side view showing the steering system. Fig. 4 is a perspective view of the rear link connection part, Fig. 5 is a sectional view of the rear link connection part, Fig. 6 is a sectional view of the step support part, Fig. 7 is a side view of the mower connection part, and Fig. 8 is a sectional view of the rear link connection part. A plan view showing the drive system, FIG. 9 is a plan view of the step section,
FIG. 10 is an overall side view of the lawn mower. 1, 2...wheel, 4...mower, 9...body frame, 28...mower blade housing, 29...transmission input section, 40a, 40b, 42a, 42b...knuckle arm, 45...pitman arm, 46
,47...Drag link.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 前後車輪１，２の間の機体下部にモーア４を昇
降自在に連結し、モーア４の刈刃ハウジング２８
上面における左右中央部に伝動入力部２９を突設
するとともに、ピツトマンアーム４５と前後車輪
１，２夫々のナツクルアーム４０ａ，４０ｂ，４
２ａ，４２ｂとを、前後ドラツグリンク４６，４
７を介して連結してある芝刈機であつて、前記ピ
ツトマンアーム４５を機体横一側に配し、前ドラ
ツグリンク４６をピツトマンアーム存在側と同じ
側に位置する前車輪用ナツクルアーム４０ａに連
結するとともに、後ドラツグリンク４７をピツト
マンアーム４５存在側とは反対側に位置する後車
輪用ナツクルアーム４２ｂに連結して前後車輪１
，２を逆位相に操向可能に構成し、後ドラツグリ
ンク４６の前部側における前記伝動入力部２９対
応部分を高位置とし、後部側を、機体前後方向に
延設した機体フレーム９の下方を迂回すべく屈曲
成形してある芝刈機。 A mower 4 is connected to the lower part of the machine body between the front and rear wheels 1 and 2 so as to be able to rise and fall freely, and the mower 4 has a cutting blade housing 28.
A transmission input section 29 is provided projecting from the left and right center portions of the upper surface, and a pitman arm 45 and knuckle arms 40a, 40b, 4 of the front and rear wheels 1, 2, respectively.
2a, 42b, and the front and rear drag links 46, 4.
7, the pitman arm 45 is arranged on one side of the machine body, the front drag link 46 is connected to the front wheel knuckle arm 40a located on the same side as the pitman arm, and the rear The front and rear wheels 1 are connected by connecting the drag link 47 to the rear wheel knuckle arm 42b located on the opposite side to the side where the Pittman arm 45 is present.
. A lawn mower that has been bent to allow for detours.
JP1988154631U 1988-02-17 1988-11-28 Lawn mower Expired - Fee Related JPH0733975Y2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1988154631U JPH0733975Y2 (en) 1988-11-28 1988-11-28 Lawn mower
US07/309,519 US4977733A (en) 1988-02-17 1989-02-10 Four wheel steering tractor having a mid-mount mower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988154631U JPH0733975Y2 (en) 1988-11-28 1988-11-28 Lawn mower

Publications (2)

Publication Number Publication Date
JPH0274277U true JPH0274277U (en) 1990-06-06
JPH0733975Y2 JPH0733975Y2 (en) 1995-08-02

Family

ID=31431537

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988154631U Expired - Fee Related JPH0733975Y2 (en) 1988-02-17 1988-11-28 Lawn mower

Country Status (1)

Country Link
JP (1) JPH0733975Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0435076U (en) * 1990-07-17 1992-03-24

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59100057A (en) * 1982-11-29 1984-06-09 Kubota Ltd Steering device for tractor
JPS63232078A (en) * 1987-03-19 1988-09-28 Kubota Ltd Steering device for agricultural vehicle

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59100057A (en) * 1982-11-29 1984-06-09 Kubota Ltd Steering device for tractor
JPS63232078A (en) * 1987-03-19 1988-09-28 Kubota Ltd Steering device for agricultural vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0435076U (en) * 1990-07-17 1992-03-24

Also Published As

Publication number Publication date
JPH0733975Y2 (en) 1995-08-02

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Legal Events

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LAPS Cancellation because of no payment of annual fees