JP2019149995A - 芝刈り機 - Google Patents
芝刈り機 Download PDFInfo
- Publication number
- JP2019149995A JP2019149995A JP2018039350A JP2018039350A JP2019149995A JP 2019149995 A JP2019149995 A JP 2019149995A JP 2018039350 A JP2018039350 A JP 2018039350A JP 2018039350 A JP2018039350 A JP 2018039350A JP 2019149995 A JP2019149995 A JP 2019149995A
- Authority
- JP
- Japan
- Prior art keywords
- blade piece
- cutting blade
- cylindrical member
- shaft member
- field
- 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
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/73—Cutting apparatus
- A01D34/736—Flail type
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/73—Cutting apparatus
- A01D34/733—Cutting-blade mounting means
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/006—Control or measuring arrangements
- A01D34/008—Control or measuring arrangements for automated or remotely controlled operation
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D2101/00—Lawn-mowers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/64—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle
- A01D34/66—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle with two or more cutters
- A01D34/661—Mounting means
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/74—Cutting-height adjustment
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
Abstract
Description
2:走行機体,20:駆動車輪,21:駆動部,22:舵取り車輪,
23:舵取り調整部,24:フレーム,25:平行リンク,
26:連結フレーム,
3:作業部,30:モータ,31:ブレードディスク,
32:刈刃片,32A:取り付け孔,33:保護板,
4:取り付け部,40:軸部材,41:筒状部材,42:ナット体,
43:抜け止めリング
Claims (4)
- フィールドを走行する走行機体に芝刈り作業を行う作業部を搭載させた芝刈り機であって、
前記作業部は、フィールドに対向した状態で回転駆動されるブレードディスクと、該ブレードディスクの外周部に揺動自在に取り付けられる刈刃片とを備え、
前記ブレードディスクに前記刈刃片を取り付ける取り付け部は、
前記ブレードディスクのフィールド対向面に交差するように取り付けられる軸部材と、該軸部材が隙間を持って挿入される中空の筒状部材とを備え、
前記筒状部材の外周に前記刈刃片が固定され、前記筒状部材に前記軸部材を挿入した状態で、前記軸部材が前記ブレードディスクに取り付けられていることを特徴とする芝刈り機。 - 前記筒状部材は、下端部に拡径部が設けられ、前記刈刃片の取り付け孔に前記筒状部材を挿入した状態で、前記刈刃片を前記拡径部に押圧する締結部材を前記筒状部材に挿入していることを特徴とする請求項1記載の芝刈り機。
- 前記筒状部材は、下端部に向けて前記軸部材との隙間が拡がっていることを特徴とする請求項1又は2記載の芝刈り機。
- 前記走行機体は、フィールドを無人自動走行可能であり、前記作業部は、筐体の内部に配備されることを特徴とする請求項1〜3のいずれか1項記載の芝刈り機。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018039350A JP7013282B2 (ja) | 2018-03-06 | 2018-03-06 | 芝刈り機 |
EP19275022.2A EP3545745A1 (en) | 2018-03-06 | 2019-02-26 | Lawn mower |
US16/293,078 US11166411B2 (en) | 2018-03-06 | 2019-03-05 | Lawn mower |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018039350A JP7013282B2 (ja) | 2018-03-06 | 2018-03-06 | 芝刈り機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019149995A true JP2019149995A (ja) | 2019-09-12 |
JP7013282B2 JP7013282B2 (ja) | 2022-01-31 |
Family
ID=65628721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018039350A Active JP7013282B2 (ja) | 2018-03-06 | 2018-03-06 | 芝刈り機 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11166411B2 (ja) |
EP (1) | EP3545745A1 (ja) |
JP (1) | JP7013282B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102320256B1 (ko) * | 2021-03-30 | 2021-11-01 | 대한민국 | 가압 마찰식 방법을 이용한 인공지능형 논 잡초 관리 로봇 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220039321A1 (en) * | 2020-08-06 | 2022-02-10 | Echo Incorporated | Apparatus for cutting vegetation |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002320872A (ja) * | 2001-04-27 | 2002-11-05 | Yutaka Kanamaru | 振り出し式回転刃 |
US20140126952A1 (en) * | 2012-11-02 | 2014-05-08 | Ii Jeffrey Fay | Knife nut for quick-change knives on a disc mower |
JP2016185099A (ja) * | 2015-03-27 | 2016-10-27 | 本田技研工業株式会社 | 芝刈機 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2654986A (en) * | 1951-07-05 | 1953-10-13 | Byrd M Gold | Spinnerflex mowing machine cutterhead |
US2815631A (en) * | 1954-09-01 | 1957-12-10 | John Deere Plow Company | Rotary mower |
US3000165A (en) * | 1957-12-24 | 1961-09-19 | Sunbeam Corp | Lawn mower |
US3010269A (en) * | 1958-03-03 | 1961-11-28 | Maguire Alan Elliott | Rotary mower cutter assembly |
GB950438A (en) * | 1962-01-31 | 1964-02-26 | Ransomes Sims & Jefferies Ltd | Improvements in or relating to rotary mowing machines |
FR1562887A (ja) * | 1967-12-22 | 1969-04-11 | ||
DE1632819A1 (de) * | 1968-01-26 | 1971-01-07 | Friedrich Moertl | Messer fuer Kreiselmaeher |
FR2228414B1 (ja) | 1973-05-11 | 1975-11-21 | Int Harvester France | |
JPS5127149Y2 (ja) | 1973-08-31 | 1976-07-09 | ||
USD248474S (en) * | 1976-04-02 | 1978-07-11 | Multinorm B.V. | Mowing disk |
JPS5929649Y2 (ja) * | 1981-09-18 | 1984-08-25 | 公一 石田 | 鋏 |
US5189869A (en) * | 1990-08-09 | 1993-03-02 | Mcbride Roby C | Power washer for rotary mowers |
US6119350A (en) * | 1997-05-23 | 2000-09-19 | Trim-A-Lawn Corporation | Rotary cutting member for lawn trimmers |
US5845468A (en) * | 1997-06-26 | 1998-12-08 | Deere & Company | Rotary mower cutter disc having replaceable knife mount shield |
US6817102B2 (en) * | 2002-04-23 | 2004-11-16 | David Harris | Trimmer head |
US7490459B2 (en) * | 2003-03-12 | 2009-02-17 | Vermeer Manufacturing Company | Mowing device, a knife adapter for such a mowing device and a retainer for such a mowing device |
US7506494B2 (en) * | 2005-01-18 | 2009-03-24 | Commercial Turf Products, Ltd. | Pivot-blade cutting and retaining means for rotary mowers |
US20100043378A1 (en) * | 2005-04-29 | 2010-02-25 | Raymond Eric Abernethy | cutting blade assembly for a mower |
CA2615304C (en) * | 2007-12-19 | 2011-02-15 | Highline Manufacturing Ltd. | Bolt for attaching a rotary mower blade |
EP3273766B1 (en) * | 2015-03-25 | 2020-04-08 | Husqvarna AB | Improved impact resistance for a robotic working tool |
JP6129230B2 (ja) | 2015-03-27 | 2017-05-17 | 本田技研工業株式会社 | 芝刈機 |
WO2017063539A1 (zh) * | 2015-10-13 | 2017-04-20 | 苏州宝时得电动工具有限公司 | 割草机 |
-
2018
- 2018-03-06 JP JP2018039350A patent/JP7013282B2/ja active Active
-
2019
- 2019-02-26 EP EP19275022.2A patent/EP3545745A1/en not_active Withdrawn
- 2019-03-05 US US16/293,078 patent/US11166411B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002320872A (ja) * | 2001-04-27 | 2002-11-05 | Yutaka Kanamaru | 振り出し式回転刃 |
US20140126952A1 (en) * | 2012-11-02 | 2014-05-08 | Ii Jeffrey Fay | Knife nut for quick-change knives on a disc mower |
JP2016185099A (ja) * | 2015-03-27 | 2016-10-27 | 本田技研工業株式会社 | 芝刈機 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102320256B1 (ko) * | 2021-03-30 | 2021-11-01 | 대한민국 | 가압 마찰식 방법을 이용한 인공지능형 논 잡초 관리 로봇 |
Also Published As
Publication number | Publication date |
---|---|
JP7013282B2 (ja) | 2022-01-31 |
EP3545745A1 (en) | 2019-10-02 |
US20190274245A1 (en) | 2019-09-12 |
US11166411B2 (en) | 2021-11-09 |
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