AU684928B2 - Improved battery-powered lawn cutting system - Google Patents

Improved battery-powered lawn cutting system

Info

Publication number
AU684928B2
AU684928B2 AU20953/95A AU2095395A AU684928B2 AU 684928 B2 AU684928 B2 AU 684928B2 AU 20953/95 A AU20953/95 A AU 20953/95A AU 2095395 A AU2095395 A AU 2095395A AU 684928 B2 AU684928 B2 AU 684928B2
Authority
AU
Australia
Prior art keywords
lawnmower
battery
chassis
pivot
interconnected
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.)
Ceased
Application number
AU20953/95A
Other languages
English (en)
Other versions
AU2095395A (en
Inventor
Patrick J Bruener
Richard A Dykstra
John A. Ii Fiorenza
Joseph L. Pfaff
Paul A Tharman
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.)
Briggs and Stratton Corp
Original Assignee
Briggs and Stratton 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
Priority claimed from PCT/US1994/009431 external-priority patent/WO1995008256A1/fr
Application filed by Briggs and Stratton Corp filed Critical Briggs and Stratton Corp
Publication of AU2095395A publication Critical patent/AU2095395A/en
Application granted granted Critical
Publication of AU684928B2 publication Critical patent/AU684928B2/en
Priority to AU56424/98A priority Critical patent/AU701777B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • A01D34/67—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
    • A01D34/6806—Driving mechanisms
    • 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
    • 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
    • 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
    • A01D34/81—Casings; Housings
    • 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
    • A01D34/82—Other details
    • 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
    • A01D34/82—Other details
    • A01D34/828—Safety devices
    • 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
    • A01D2034/6843—Control levers on the handle of the mower
    • 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)
  • Hybrid Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Glass Compositions (AREA)
AU20953/95A 1994-08-22 1995-03-02 Improved battery-powered lawn cutting system Ceased AU684928B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU56424/98A AU701777B2 (en) 1994-08-22 1998-03-02 A safety device for electric lawnmowers

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
WOUS94/09431 1994-08-22
PCT/US1994/009431 WO1995008256A1 (fr) 1993-09-22 1994-08-22 Dispositif de coupe de vegetation actionne par batterie et procede d'utilisation
US38858895A 1995-02-14 1995-02-14
US08/388588 1995-02-14
PCT/US1995/002765 WO1996005719A2 (fr) 1994-08-22 1995-03-02 Systeme ameliore de tondeuse a gazon a batteries

Related Child Applications (4)

Application Number Title Priority Date Filing Date
AU56424/98A Division AU701777B2 (en) 1994-08-22 1998-03-02 A safety device for electric lawnmowers
AU56423/98A Division AU695414B2 (en) 1994-08-22 1998-03-02 Apparatus for mounting a removable battery to a lawnmower
AU56422/98A Division AU5642298A (en) 1994-08-22 1998-03-02 Apparatus for simultaneously recharging two batteries
AU56425/98A Division AU5642598A (en) 1994-08-22 1998-03-02 A safety interlock for a lawnmower

Publications (2)

Publication Number Publication Date
AU2095395A AU2095395A (en) 1996-03-14
AU684928B2 true AU684928B2 (en) 1998-01-08

Family

ID=26788376

Family Applications (5)

Application Number Title Priority Date Filing Date
AU20953/95A Ceased AU684928B2 (en) 1994-08-22 1995-03-02 Improved battery-powered lawn cutting system
AU56423/98A Ceased AU695414B2 (en) 1994-08-22 1998-03-02 Apparatus for mounting a removable battery to a lawnmower
AU56425/98A Abandoned AU5642598A (en) 1994-08-22 1998-03-02 A safety interlock for a lawnmower
AU56422/98A Abandoned AU5642298A (en) 1994-08-22 1998-03-02 Apparatus for simultaneously recharging two batteries
AU56424/98A Ceased AU701777B2 (en) 1994-08-22 1998-03-02 A safety device for electric lawnmowers

Family Applications After (4)

Application Number Title Priority Date Filing Date
AU56423/98A Ceased AU695414B2 (en) 1994-08-22 1998-03-02 Apparatus for mounting a removable battery to a lawnmower
AU56425/98A Abandoned AU5642598A (en) 1994-08-22 1998-03-02 A safety interlock for a lawnmower
AU56422/98A Abandoned AU5642298A (en) 1994-08-22 1998-03-02 Apparatus for simultaneously recharging two batteries
AU56424/98A Ceased AU701777B2 (en) 1994-08-22 1998-03-02 A safety device for electric lawnmowers

Country Status (5)

Country Link
EP (1) EP0777410A2 (fr)
JP (1) JP2837960B2 (fr)
AU (5) AU684928B2 (fr)
CA (1) CA2195995C (fr)
WO (1) WO1996005719A2 (fr)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5819513A (en) * 1993-09-22 1998-10-13 Briggs & Stratton Corporation Power head assembly for electric grass cutting device
DE19528167C1 (de) * 1995-08-01 1996-08-29 Wolf Geraete Gmbh Vertrieb Rasenmäher
DE19528166C1 (de) * 1995-08-01 1996-08-01 Wolf Geraete Gmbh Vertrieb Rasenmäher
US5749209A (en) * 1996-09-05 1998-05-12 Mtd Products Inc Single lever height adjustment mechanism and method for a lawn mower
GB9717093D0 (en) * 1997-08-12 1997-10-15 Bosch Gmbh Robert Improvements in or relating to vegetation cutters
FR2768298B1 (fr) * 1997-09-12 1999-11-12 Wolf Outils Tondeuse a gazon a moteur electrique
GB0021426D0 (en) * 2000-08-31 2000-10-18 Bosch Robert G Lawncare Machines
US7007446B2 (en) 2000-10-26 2006-03-07 Textron Inc. Battery-powered walk-behind greensmower
JP2003061435A (ja) * 2001-08-22 2003-03-04 Honda Motor Co Ltd 電動作業機
JP3776773B2 (ja) 2001-08-22 2006-05-17 本田技研工業株式会社 電動芝刈機
US7677017B2 (en) * 2005-06-28 2010-03-16 Textron Innovations Inc. Modular power source for walk-behind mower
US7392869B2 (en) * 2005-11-01 2008-07-01 Textron Inc. Modular power source for riding mower
GB0615241D0 (en) 2006-08-01 2006-09-06 Bosch Gmbh Robert Lawn-care apparatus
TWI427846B (zh) * 2008-08-29 2014-02-21 Fih Hong Kong Ltd 電池蓋結構
TWI427847B (zh) * 2008-09-19 2014-02-21 Fih Hong Kong Ltd 電池蓋卡鎖結構
US7762049B2 (en) * 2008-12-31 2010-07-27 Black & Decker Inc. Electric mower having two-motion activation system
JP5750825B2 (ja) 2009-08-28 2015-07-22 日立工機株式会社 電動作業機
JP5829006B2 (ja) * 2010-01-14 2015-12-09 日立工機株式会社 電動作業機
JP5758599B2 (ja) * 2010-08-25 2015-08-05 株式会社マキタ 手押し式芝刈機
CN102687626B (zh) * 2011-03-22 2016-02-17 苏州宝时得电动工具有限公司 割草机
JP5912305B2 (ja) * 2011-06-14 2016-04-27 株式会社マキタ 電動芝刈機
JP5789141B2 (ja) * 2011-07-05 2015-10-07 ヤンマー株式会社 電動作業車両
CN105432238B (zh) * 2014-08-21 2017-06-30 南京德朔实业有限公司 割草机及其安全装置
EP3014975B1 (fr) * 2014-10-31 2018-05-23 Robert Bosch Gmbh Dispositif d'outil de jardinage et son procede de fonctionnement
CN113473841B (zh) * 2019-05-10 2023-01-31 凯姿股份有限公司 带刀片的电动作业机
CN112128035B (zh) * 2020-10-16 2025-01-21 格力博(江苏)股份有限公司 安全钥匙组件和园林工具
US11937544B2 (en) 2021-03-02 2024-03-26 Honda Motor Co., Ltd. Electric mower switch system
CN113557842A (zh) * 2021-07-09 2021-10-29 张宝斌 一种草坪机用可换刀片结构
US12576746B2 (en) * 2021-10-14 2026-03-17 Briggs & Stratton, Llc Lawn tractor with removable battery packs
WO2024022189A1 (fr) * 2022-07-27 2024-02-01 格力博(江苏)股份有限公司 Dispositif de désactivation et tondeuse à gazon

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4026012A1 (de) * 1990-08-17 1992-02-20 Gardena Kress & Kastner Gmbh Fahrsteuerung fuer geraete
AU3434993A (en) * 1992-01-22 1993-09-01 Ryobi Motor Products Corporation Lawn mower activation switch
AU4471393A (en) * 1992-08-18 1994-02-24 Black & Decker Incorporated Improvements in battery operated electric machines

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3357715A (en) * 1966-02-10 1967-12-12 M T & D Company Mower having wheel adjustable means
US3581480A (en) * 1969-09-30 1971-06-01 Black & Decker Mfg Co Multiple-function receptacle and interconnecting plugs therefor
AU456928B2 (en) * 1971-07-06 1974-12-16 Mason And Porter Limited Improvements in or relating to rotary mowing machines
DE2210557A1 (de) * 1972-03-04 1973-09-06 Gutbrod Werke Gmbh Verfahrbare grundplatte als fahrgestell fuer den gemeinsamen energiespender mehrerer gaertnerischer bzw. landwirtschaftlicher arbeitswerkzeuge
US3973378A (en) * 1975-03-18 1976-08-10 Disston, Inc. Cordless grass trimmer having removable battery pack
DE2604609C3 (de) * 1976-02-06 1981-10-01 Fritz Roth Kg, 7000 Stuttgart Rasenmäher
US4359615A (en) * 1981-08-14 1982-11-16 Black & Decker Inc. Switch and means to prevent unauthorized operation thereof
US4835952A (en) * 1985-07-23 1989-06-06 Mclane Frank E Lawn mower height adjustment linkages
US5085043A (en) * 1990-06-01 1992-02-04 Black & Decker Inc. Electro-mechanical interlock and module system for lawn mower or other electrical device
JPH04201752A (ja) * 1990-11-30 1992-07-22 Kawasaki Heavy Ind Ltd 電動式作業機の過放電防止方法
DE4137162A1 (de) * 1991-11-12 1993-05-13 Wolf Dietrich Zinck Rasenmaeher
US5301494A (en) * 1992-07-24 1994-04-12 Ryobi Motor Products Corp. Recharging system for a battery operated tool having an on-board transformer
EP0817352A2 (fr) * 1992-08-18 1998-01-07 Black & Decker Inc. Améliorations aux machines électriques à batterie
DE9313032U1 (de) * 1993-08-31 1993-12-02 AL-KO Geräte GmbH, 89359 Kötz Mobiles Arbeitsgerät

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4026012A1 (de) * 1990-08-17 1992-02-20 Gardena Kress & Kastner Gmbh Fahrsteuerung fuer geraete
AU3434993A (en) * 1992-01-22 1993-09-01 Ryobi Motor Products Corporation Lawn mower activation switch
AU4471393A (en) * 1992-08-18 1994-02-24 Black & Decker Incorporated Improvements in battery operated electric machines

Also Published As

Publication number Publication date
AU5642598A (en) 1998-06-04
AU695414B2 (en) 1998-08-13
CA2195995C (fr) 2001-02-06
JPH10502540A (ja) 1998-03-10
JP2837960B2 (ja) 1998-12-16
AU2095395A (en) 1996-03-14
CA2195995A1 (fr) 1996-02-29
WO1996005719A2 (fr) 1996-02-29
EP0777410A2 (fr) 1997-06-11
AU701777B2 (en) 1999-02-04
AU5642498A (en) 1998-06-04
WO1996005719A3 (fr) 1996-05-09
AU5642298A (en) 1998-06-04
AU5642398A (en) 1998-06-04

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired