WO2001070009A2 - Lawnmower cutting deck and improved blade assembly - Google Patents
Lawnmower cutting deck and improved blade assembly Download PDFInfo
- Publication number
- WO2001070009A2 WO2001070009A2 PCT/IL2001/000253 IL0100253W WO0170009A2 WO 2001070009 A2 WO2001070009 A2 WO 2001070009A2 IL 0100253 W IL0100253 W IL 0100253W WO 0170009 A2 WO0170009 A2 WO 0170009A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- blade
- motor
- stub
- cutting
- assemblies
- Prior art date
Links
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
- A01D34/733—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
- A01D34/01—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
- A01D34/67—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 hand-guided by a walking operator
- A01D34/68—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 hand-guided by a walking operator with motor driven cutters or wheels
- A01D34/685—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 hand-guided by a walking operator with motor driven cutters or wheels with two or more cutters
-
- 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
- A01D34/76—Driving mechanisms for the cutters
- A01D34/78—Driving mechanisms for the cutters electric
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D2101/00—Lawn-mowers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2001242716A AU2001242716A1 (en) | 2000-03-21 | 2001-03-15 | Lawnmower cutting deck and improved blade assembly |
EP01915636A EP1280395B1 (en) | 2000-03-21 | 2001-03-15 | Lawnmower cutting deck and improved blade assembly |
DE60129950T DE60129950T2 (en) | 2000-03-21 | 2001-03-15 | LAWN MOWER CUTTING SHEET AND IMPROVED CUTTING EQUIPMENT |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/531,735 | 2000-03-21 | ||
US09/531,735 US8136333B1 (en) | 2000-03-21 | 2000-03-21 | Lawnmower cutting deck and releasable blade |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001070009A2 true WO2001070009A2 (en) | 2001-09-27 |
WO2001070009A3 WO2001070009A3 (en) | 2002-06-06 |
Family
ID=24118838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IL2001/000253 WO2001070009A2 (en) | 2000-03-21 | 2001-03-15 | Lawnmower cutting deck and improved blade assembly |
Country Status (5)
Country | Link |
---|---|
US (1) | US8136333B1 (en) |
EP (1) | EP1280395B1 (en) |
AU (1) | AU2001242716A1 (en) |
DE (1) | DE60129950T2 (en) |
WO (1) | WO2001070009A2 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1532856A3 (en) * | 2003-11-21 | 2005-08-17 | Deere & Company | A method for operating a self-propelled mower having enhanced maneuverability |
US7024842B2 (en) | 2003-11-21 | 2006-04-11 | Deere & Company | Self-propelled mower having enhanced maneuverability |
WO2007082964A1 (en) | 2006-01-23 | 2007-07-26 | Anton Esmoris Bertoa | Double-helix tool and lawnmower that incorporates such a tool |
EP1922913A1 (en) * | 2006-11-14 | 2008-05-21 | Itoh Denki Co., Ltd. | A load-responsive energy-saving motor-driven grass mower |
EP1933467A2 (en) | 2006-12-06 | 2008-06-18 | F. Robotics Aquisitions Ltd. | Autonomous robot |
US20110166701A1 (en) * | 2010-01-06 | 2011-07-07 | Russell Thacher | Adaptive scheduling of a service robot |
US8285460B2 (en) | 2010-01-06 | 2012-10-09 | Deere & Company | Varying irrigation scheduling based on height of vegetation |
US9807930B1 (en) | 2016-08-25 | 2017-11-07 | Irobot Corporation | Blade guard for a robot lawnmower |
US10555456B2 (en) | 2012-12-28 | 2020-02-11 | Positec Power Tools (Suzhou) Co., Ltd. | Auto mowing system |
Families Citing this family (35)
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---|---|---|---|---|
ES2681523T3 (en) | 2006-03-17 | 2018-09-13 | Irobot Corporation | Lawn Care Robot |
US20110203118A1 (en) * | 2010-02-19 | 2011-08-25 | Kyodo Co., Ltd. | Brush cutter |
JP5619188B2 (en) * | 2011-01-19 | 2014-11-05 | ヤンマー株式会社 | Riding mower |
US8490371B2 (en) * | 2011-12-20 | 2013-07-23 | Cnh Canada, Ltd. | Modular electric disc cutterbar and controller |
US8935909B2 (en) | 2012-06-12 | 2015-01-20 | Mtd Products Inc | Replaceable mower blade and assembly |
US8931248B2 (en) | 2012-06-12 | 2015-01-13 | Mtd Products Inc | Replaceable mower blade assembly |
US9491904B2 (en) * | 2012-07-05 | 2016-11-15 | Husqvarna Ab | Modular robotic vehicle |
US9472992B2 (en) * | 2013-07-11 | 2016-10-18 | The Toro Company | Electric motor support structure and power equipment unit incorporating same |
WO2015153109A1 (en) | 2014-03-31 | 2015-10-08 | Irobot Corporation | Autonomous mobile robot |
US20150359172A1 (en) * | 2014-05-20 | 2015-12-17 | David Nelson | Rotary Trimmer with Cutting Blade and Line and Blades for Use with Same |
EP3632198B1 (en) | 2014-09-05 | 2021-05-19 | MTD Products Inc | Quick change lawn mower blades |
US9510505B2 (en) | 2014-10-10 | 2016-12-06 | Irobot Corporation | Autonomous robot localization |
US9516806B2 (en) | 2014-10-10 | 2016-12-13 | Irobot Corporation | Robotic lawn mowing boundary determination |
US9420741B2 (en) | 2014-12-15 | 2016-08-23 | Irobot Corporation | Robot lawnmower mapping |
US9538702B2 (en) | 2014-12-22 | 2017-01-10 | Irobot Corporation | Robotic mowing of separated lawn areas |
WO2016191636A1 (en) | 2015-05-27 | 2016-12-01 | Mtd Products Inc | Self-cleaning mower blade assembly |
USD797530S1 (en) | 2015-06-05 | 2017-09-19 | Mtd Products Inc | Blade |
US11115798B2 (en) | 2015-07-23 | 2021-09-07 | Irobot Corporation | Pairing a beacon with a mobile robot |
US10034421B2 (en) | 2015-07-24 | 2018-07-31 | Irobot Corporation | Controlling robotic lawnmowers |
FR3039355B1 (en) | 2015-07-27 | 2017-07-14 | Pellenc Sa | ELECTRIC MOWER WITH MULTIPLE BLADES |
US10021830B2 (en) | 2016-02-02 | 2018-07-17 | Irobot Corporation | Blade assembly for a grass cutting mobile robot |
USD781349S1 (en) | 2016-02-16 | 2017-03-14 | Mtd Products Inc | Robotic mower housing |
US10459063B2 (en) | 2016-02-16 | 2019-10-29 | Irobot Corporation | Ranging and angle of arrival antenna system for a mobile robot |
USD795299S1 (en) | 2016-02-16 | 2017-08-22 | Mtd Products Inc | Blade |
CA3021508C (en) | 2016-04-20 | 2020-09-08 | Mtd Products Inc | Low-energy blade system having a quick-attach mechanism |
CA3028153A1 (en) | 2016-06-24 | 2017-12-28 | Mtd Products Inc | High-efficiency cutting system |
JP6743538B2 (en) * | 2016-07-13 | 2020-08-19 | 株式会社リコー | Work robot |
US10405440B2 (en) | 2017-04-10 | 2019-09-03 | Romello Burdoucci | System and method for interactive protection of a mobile electronic device |
USD848488S1 (en) | 2016-08-23 | 2019-05-14 | Mtd Products Inc | Robotic mower housing |
USD795300S1 (en) | 2016-08-23 | 2017-08-22 | Mtd Products Inc | Blade |
WO2019013989A1 (en) * | 2017-07-14 | 2019-01-17 | Irobot Corporation | Blade assembly for a grass cutting mobile robot |
CA3070030A1 (en) * | 2017-07-26 | 2019-01-31 | Kverneland Group Kerteminde As | Electric powered disc mower |
CA3073820A1 (en) | 2017-10-06 | 2019-04-11 | Mtd Products Inc | High-efficiency lawn maintenance tool and high-efficiency cutting blade |
WO2021024399A1 (en) * | 2019-08-07 | 2021-02-11 | 本田技研工業株式会社 | Work machine |
CN111955142B (en) * | 2020-07-17 | 2021-10-01 | 华中农业大学 | Automatic landscape mowing method and device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999059042A1 (en) | 1998-05-11 | 1999-11-18 | Friendly Machines Ltd. | Area coverage with an autonomous robot |
WO1999065289A1 (en) | 1998-06-18 | 1999-12-23 | Friendly Machines Ltd. | Cutting and mulching blade and device |
Family Cites Families (26)
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US3212244A (en) * | 1963-03-07 | 1965-10-19 | Barton M Wilgus | Power mower |
US3500620A (en) * | 1967-05-05 | 1970-03-17 | Black & Decker Mfg Co | Electric lawnmower construction |
US3670413A (en) | 1970-08-21 | 1972-06-20 | Black & Decker Mfg Co | Coupling for tool element |
US4124938A (en) * | 1976-12-03 | 1978-11-14 | Weed Eater, Inc. | Flexible string cutting device |
US4067108A (en) * | 1971-12-13 | 1978-01-10 | Weed Eater, Inc. | Rotary cutting assembly |
US3973378A (en) * | 1975-03-18 | 1976-08-10 | Disston, Inc. | Cordless grass trimmer having removable battery pack |
US4031696A (en) * | 1975-08-08 | 1977-06-28 | The Black And Decker Manufacturing Company | Blade configuration for cordless lawnmower |
US4064680A (en) * | 1975-08-08 | 1977-12-27 | The Black And Decker Manufacturing Company | Cordless twin blade lawnmower construction |
US4089114A (en) | 1976-08-31 | 1978-05-16 | Disston, Inc. | Cutting device |
US4232505A (en) * | 1978-08-09 | 1980-11-11 | The Toro Company | Dual element filament mower |
US4308713A (en) * | 1980-04-28 | 1982-01-05 | Terrain King Corporation | Hydraulically driven mower |
US4335567A (en) * | 1980-09-02 | 1982-06-22 | The Toro Company | Bagging filament mower |
US4696153A (en) * | 1986-02-05 | 1987-09-29 | Boains Jr Maurice | Lawn mower blade safety assembly |
DE3618177A1 (en) * | 1986-05-30 | 1987-12-03 | Sueddeutsche Kuehler Behr | BRACKET FOR AN ELECTRIC MOTOR, ESPECIALLY FOR A FAN |
US4882896A (en) * | 1988-04-11 | 1989-11-28 | Wilcox Roy E | Lawn mower |
US4944142A (en) * | 1988-08-22 | 1990-07-31 | Honda Giken Kogyo Kabushiki Kaisha | Power lawnmower construction |
US5007234A (en) * | 1989-11-27 | 1991-04-16 | Shurman Darlene M | Automatic self-guiding lawn mower and mowing method |
US5163273A (en) | 1991-04-01 | 1992-11-17 | Wojtkowski David J | Automatic lawn mower vehicle |
US5894715A (en) * | 1993-09-22 | 1999-04-20 | Briggs & Stratton Corporation | Mounting apparatus for connecting a power head to a device |
US5404697A (en) * | 1993-09-28 | 1995-04-11 | Woods Equipment Corporation | Rotatable machinery system having anti-wrap washer |
US5572856A (en) * | 1994-02-18 | 1996-11-12 | Ku; Chingyu J. | Remotely controlled lawn mower |
US5881465A (en) * | 1994-04-08 | 1999-03-16 | Wci Outdoor Products, Inc. | Line head for flexible line trimmer |
US5638668A (en) * | 1995-06-26 | 1997-06-17 | The Toro Company | Lawn mower having nested deck and liner |
US6164049A (en) * | 1995-08-17 | 2000-12-26 | Burch; Thomas B. | Multiple blade brush-cutting mower |
AU6387898A (en) | 1997-03-18 | 1998-10-12 | Solar And Robotics S.A. | Improvements to self-propelled lawn mower |
US6247539B1 (en) * | 1999-02-05 | 2001-06-19 | Orlando Jerez | Cultivator implement with castellated cultivating protrusions and multi-implement, powered, cultivation system |
-
2000
- 2000-03-21 US US09/531,735 patent/US8136333B1/en not_active Expired - Fee Related
-
2001
- 2001-03-15 WO PCT/IL2001/000253 patent/WO2001070009A2/en active IP Right Grant
- 2001-03-15 DE DE60129950T patent/DE60129950T2/en not_active Expired - Lifetime
- 2001-03-15 EP EP01915636A patent/EP1280395B1/en not_active Expired - Lifetime
- 2001-03-15 AU AU2001242716A patent/AU2001242716A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999059042A1 (en) | 1998-05-11 | 1999-11-18 | Friendly Machines Ltd. | Area coverage with an autonomous robot |
WO1999065289A1 (en) | 1998-06-18 | 1999-12-23 | Friendly Machines Ltd. | Cutting and mulching blade and device |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7024843B2 (en) | 2003-11-21 | 2006-04-11 | Deere & Company | Self-propelled mower having enhanced maneuverability |
US7024842B2 (en) | 2003-11-21 | 2006-04-11 | Deere & Company | Self-propelled mower having enhanced maneuverability |
US7047712B1 (en) | 2003-11-21 | 2006-05-23 | Deere & Company | Self-propelled mower having enhanced maneuverability |
EP1532856A3 (en) * | 2003-11-21 | 2005-08-17 | Deere & Company | A method for operating a self-propelled mower having enhanced maneuverability |
WO2007082964A1 (en) | 2006-01-23 | 2007-07-26 | Anton Esmoris Bertoa | Double-helix tool and lawnmower that incorporates such a tool |
EP1922913A1 (en) * | 2006-11-14 | 2008-05-21 | Itoh Denki Co., Ltd. | A load-responsive energy-saving motor-driven grass mower |
US7886509B2 (en) | 2006-11-14 | 2011-02-15 | Itoh Denki Co., Ltd. | Load-responsive energy-saving motor-driven grass mower |
US8306659B2 (en) | 2006-12-06 | 2012-11-06 | F Robotics Acquisitions Ltd. | Autonomous robot |
EP1933467A2 (en) | 2006-12-06 | 2008-06-18 | F. Robotics Aquisitions Ltd. | Autonomous robot |
US9079303B2 (en) | 2006-12-06 | 2015-07-14 | F Robotics Acquisitions Ltd. | Autonomous robot |
US20110166701A1 (en) * | 2010-01-06 | 2011-07-07 | Russell Thacher | Adaptive scheduling of a service robot |
US8295979B2 (en) * | 2010-01-06 | 2012-10-23 | Deere & Company | Adaptive scheduling of a service robot |
US8359142B2 (en) | 2010-01-06 | 2013-01-22 | Deere & Company | Varying irrigation scheduling based on height of vegetation |
US8285460B2 (en) | 2010-01-06 | 2012-10-09 | Deere & Company | Varying irrigation scheduling based on height of vegetation |
US10555456B2 (en) | 2012-12-28 | 2020-02-11 | Positec Power Tools (Suzhou) Co., Ltd. | Auto mowing system |
US9807930B1 (en) | 2016-08-25 | 2017-11-07 | Irobot Corporation | Blade guard for a robot lawnmower |
US10244678B2 (en) | 2016-08-25 | 2019-04-02 | Irobot Corporation | Blade guard for a robot lawnmower |
Also Published As
Publication number | Publication date |
---|---|
DE60129950T2 (en) | 2008-05-15 |
US8136333B1 (en) | 2012-03-20 |
AU2001242716A1 (en) | 2001-10-03 |
EP1280395B1 (en) | 2007-08-15 |
DE60129950D1 (en) | 2007-09-27 |
EP1280395A2 (en) | 2003-02-05 |
WO2001070009A3 (en) | 2002-06-06 |
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