DE2862083D1 - Improved clutch-brake system for rotary mower - Google Patents

Improved clutch-brake system for rotary mower

Info

Publication number
DE2862083D1
DE2862083D1 DE7878900018T DE2862083T DE2862083D1 DE 2862083 D1 DE2862083 D1 DE 2862083D1 DE 7878900018 T DE7878900018 T DE 7878900018T DE 2862083 T DE2862083 T DE 2862083T DE 2862083 D1 DE2862083 D1 DE 2862083D1
Authority
DE
Germany
Prior art keywords
brake system
rotary mower
improved clutch
clutch
improved
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.)
Expired
Application number
DE7878900018T
Other languages
English (en)
Inventor
Robert Meldahl
Robert Borel
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.)
J A MASTERSON AND Co
Original Assignee
J A MASTERSON AND Co
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 J A MASTERSON AND Co filed Critical J A MASTERSON AND Co
Application granted granted Critical
Publication of DE2862083D1 publication Critical patent/DE2862083D1/de
Expired 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
    • A01D34/6812—Braking or clutching mechanisms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D67/00—Combinations of couplings and brakes; Combinations of clutches and brakes
    • F16D67/02—Clutch-brake combinations
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D2101/00—Lawn-mowers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Braking Arrangements (AREA)
  • Harvester Elements (AREA)
DE7878900018T 1977-06-20 1978-06-19 Improved clutch-brake system for rotary mower Expired DE2862083D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/808,336 US4226313A (en) 1977-06-20 1977-06-20 Clutch-brake system for rotary mower
PCT/US1978/000015 WO1979000005A1 (en) 1977-06-20 1978-06-19 Improved clutch-brake system for rotary mower

Publications (1)

Publication Number Publication Date
DE2862083D1 true DE2862083D1 (en) 1982-12-16

Family

ID=25198497

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7878900018T Expired DE2862083D1 (en) 1977-06-20 1978-06-19 Improved clutch-brake system for rotary mower

Country Status (5)

Country Link
US (1) US4226313A (de)
EP (1) EP0006858B1 (de)
JP (1) JPS5410129A (de)
DE (1) DE2862083D1 (de)
WO (1) WO1979000005A1 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4205509A (en) * 1977-10-05 1980-06-03 Honda Giken Kogyo Kabushiki Kaisha Power transmission device for power-operated lawn mowing machine
JPS591466Y2 (ja) * 1978-02-02 1984-01-17 本田技研工業株式会社 自走式芝刈機
DE2919068C2 (de) * 1979-05-11 1985-04-18 Wolf-Geräte GmbH, 5240 Betzdorf Rasenmäher mit Antrieb durch einen Brennkraftmotor
JPS6020615B2 (ja) * 1979-10-18 1985-05-23 日信工業株式会社 クラツチ・ブレ−キ装置
US4271658A (en) * 1980-03-10 1981-06-09 The Toro Company Clutch and blade brake for lawn mower
US4372433A (en) * 1980-04-14 1983-02-08 Briggs & Stratton Corporation Combination clutch/brake mechanism
US4351424A (en) * 1980-05-14 1982-09-28 The Murray Ohio Manufacturing Co. Combined clutch and brake
US4418808A (en) * 1980-05-21 1983-12-06 Nisshin Kogyo Kabushiki Kaisha Centrifugal clutch brake arrangement for farm work machinery or other apparatus
US4295327A (en) * 1980-06-05 1981-10-20 Bortolussi Everest J Magnetic safety clutch for rotary lawnmower
US4326368A (en) * 1980-06-12 1982-04-27 Hoffco, Inc. Clutch and brake for rotary lawn mower
US4333303A (en) * 1980-08-01 1982-06-08 Mtd Products Inc. Clutch and brake mechanism
AU557549B2 (en) * 1981-02-06 1986-12-24 Nisshin Kogyo K.K. Clutch brake arrangement
US4433764A (en) * 1981-09-04 1984-02-28 Eaton Corporation Clutch-brake assembly
EP0101438B1 (de) * 1982-02-18 1987-01-28 Mtd Products Inc. Kupplungs- und bremsmechanismus
US4538712A (en) * 1982-02-19 1985-09-03 Nisshin Kogyo Kabushiki Kaisha Clutch brake arrangement for farm working machinery etc.
US4466233A (en) * 1982-09-30 1984-08-21 Thesman Industries, Inc. Mower drive assembly
JPS5995841U (ja) * 1982-12-17 1984-06-29 富士重工業株式会社 エンジン駆動モ−ア
US5033595A (en) * 1990-06-08 1991-07-23 Dana Corporation Clutch/brake unit
US5390479A (en) * 1993-06-22 1995-02-21 Deere & Company Implement drive structure
US5570765A (en) * 1995-06-02 1996-11-05 North American Clutch Corp. Clutch/brake assembly
WO2001055613A1 (en) 2000-01-28 2001-08-02 Mtd Products Inc Clutch-brake assembly
US6487835B2 (en) * 2001-04-27 2002-12-03 New Holland North America, Inc. Overload protection for a disc cutterbar
US6604347B2 (en) * 2001-04-27 2003-08-12 New Holland North America, Inc. Energy absorber for hubs of agricultural disc drive
US6502377B2 (en) * 2001-04-27 2003-01-07 New Holland North America, Inc. Brake for a disc cutterbar
US6705442B1 (en) * 2002-10-15 2004-03-16 Arthur G. Patridge Multiple disk clutch/brake assembly
JP2006507447A (ja) * 2002-11-22 2006-03-02 本田技研工業株式会社 発電システムを備える動力装置
WO2006044624A2 (en) * 2004-10-18 2006-04-27 North American Clutch Corporation Clutch/brake assembly with eletrical generation system
US7849987B2 (en) * 2007-04-26 2010-12-14 Honda Motor Co., Ltd. Centrifugal blade brake clutch apparatuses and methods
DE102012012798B4 (de) 2012-06-28 2014-11-13 Andreas Stihl Ag & Co. Kg Arbeitsgerät mit einer Bremseinrichtung
CN103299785B (zh) * 2013-06-21 2016-06-15 苏州赛斯德工程设备有限公司 一种松手即停式割草机
US9373987B2 (en) 2013-09-11 2016-06-21 Honda Motor Co., Ltd. Integrated flywheels, systems and methods for electric generation and braking of a general purpose engine
JP6165091B2 (ja) * 2014-03-27 2017-07-19 本田技研工業株式会社 芝刈機のブレード取付構造

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2260770A (en) * 1939-11-27 1941-10-28 Robert L Brownlee Clutch
US3253391A (en) * 1963-12-30 1966-05-31 Robert D Meldahl Lawn mower control mechanism
US3445991A (en) * 1965-09-03 1969-05-27 Yard Man Inc Self-propelled mower
US3420343A (en) * 1967-01-31 1969-01-07 Maremont Corp Spindle clutch and brake mechanism
US4035994A (en) * 1975-05-27 1977-07-19 Hoffco, Inc. Lawn mower blade control apparatus

Also Published As

Publication number Publication date
JPS5410129A (en) 1979-01-25
EP0006858B1 (de) 1982-11-10
EP0006858A1 (de) 1980-01-23
WO1979000005A1 (en) 1979-01-11
US4226313A (en) 1980-10-07

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee