MX151533A - Mejoras en maquina segadora de pasto - Google Patents

Mejoras en maquina segadora de pasto

Info

Publication number
MX151533A
MX151533A MX183548A MX18354880A MX151533A MX 151533 A MX151533 A MX 151533A MX 183548 A MX183548 A MX 183548A MX 18354880 A MX18354880 A MX 18354880A MX 151533 A MX151533 A MX 151533A
Authority
MX
Mexico
Prior art keywords
grass mower
mower
grass
Prior art date
Application number
MX183548A
Other languages
English (en)
Inventor
Stephen J Hoff
Original Assignee
Hoffco Inc
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 US06/065,951 external-priority patent/US4277936A/en
Application filed by Hoffco Inc filed Critical Hoffco Inc
Publication of MX151533A publication Critical patent/MX151533A/es

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
    • 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Harvester Elements (AREA)
MX183548A 1979-08-13 1980-08-13 Mejoras en maquina segadora de pasto MX151533A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/065,951 US4277936A (en) 1979-08-13 1979-08-13 Combined flywheel and clutch driver, and control and warning device
US06/114,956 US4316355A (en) 1979-08-13 1980-01-24 Combined flywheel and clutch mechanism for lawn mower blade

Publications (1)

Publication Number Publication Date
MX151533A true MX151533A (es) 1984-12-13

Family

ID=26746212

Family Applications (1)

Application Number Title Priority Date Filing Date
MX183548A MX151533A (es) 1979-08-13 1980-08-13 Mejoras en maquina segadora de pasto

Country Status (4)

Country Link
US (1) US4316355A (es)
CA (1) CA1158188A (es)
IT (1) IT1132399B (es)
MX (1) MX151533A (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4418808A (en) * 1980-05-21 1983-12-06 Nisshin Kogyo Kabushiki Kaisha Centrifugal clutch brake arrangement for farm work machinery or other apparatus
US4416107A (en) * 1980-06-12 1983-11-22 Hoffco, Inc. Lawn mower blade control mechanism
US4493180A (en) * 1982-09-30 1985-01-15 Outboard Marine Corporation Lawn mower dead man control
US4704847A (en) * 1985-12-09 1987-11-10 Western International, Inc. Control mechanism for walk-behind mower
SE452349B (sv) * 1986-04-23 1987-11-23 Dynapac Ab Forfarande och anordning vid sjelvgaende handmanovrerad vibratorplatta
JPH0512813Y2 (es) * 1987-08-19 1993-04-05
DE19846561A1 (de) * 1998-10-09 2000-04-13 Dolmar Gmbh Fliehkraftlamellenkupplung
JP4607382B2 (ja) * 2000-12-28 2011-01-05 本田技研工業株式会社 歩行型作業機
GB2399268B (en) * 2003-03-11 2006-01-18 Paul David Coates Throttle
US7341114B2 (en) * 2004-09-09 2008-03-11 Schiller-Pfeiffer, Inc. Turf aerator
JP4549301B2 (ja) * 2006-01-10 2010-09-22 ブイアイブイエンジニアリング株式会社 刈払機
US7849987B2 (en) 2007-04-26 2010-12-14 Honda Motor Co., Ltd. Centrifugal blade brake clutch apparatuses and methods
US8287433B2 (en) * 2008-01-10 2012-10-16 Komatsu Ltd. Work vehicle
IT1398358B1 (it) * 2010-01-28 2013-02-22 Start Srl Dispositivo di azionamento
US8567371B2 (en) * 2010-03-02 2013-10-29 Honda Motor Co., Ltd. Throttle auto idle with blade brake clutch
JP5371861B2 (ja) * 2010-03-30 2013-12-18 本田技研工業株式会社 歩行型作業機
EP3278651A1 (de) * 2016-08-04 2018-02-07 Andreas Stihl AG & Co. KG Vorrichtung zur befestigung eines werkzeugs auf einer abtriebswelle eines motorisch angetriebenen arbeitsgerätes
US10598234B2 (en) * 2016-09-13 2020-03-24 Parker-Hannifin Corporation Mechanically released brake for a mowing machine
US10465642B2 (en) 2017-03-27 2019-11-05 Kohler Co. Carburetor drain
MX2020000519A (es) * 2019-01-31 2020-08-20 Techtronic Cordless Gp Herramienta electrica que tiene altura o velocidad variable.
US11008978B2 (en) * 2019-03-05 2021-05-18 Kohler Co. Bail driven stale fuel evacuation
CN114041350A (zh) * 2021-09-22 2022-02-15 安徽日竞控制技术有限公司 一种手持式除草机及其防护结构

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3026665A (en) * 1959-08-17 1962-03-27 Hoffco Inc Lawn mower blade mounting and control
DE1180198B (de) * 1962-08-03 1964-10-22 Leipzig Inst Foerdertech Mit einer Mitnehmerkupplung vereinigte Federdruck-Innenbackenbremse
US3253391A (en) * 1963-12-30 1966-05-31 Robert D Meldahl Lawn mower control mechanism
US4035994A (en) * 1975-05-27 1977-07-19 Hoffco, Inc. Lawn mower blade control apparatus
US4044533A (en) * 1976-05-27 1977-08-30 Outboard Marine Corporation Lawn mower blade clutch and brake
US4152881A (en) * 1977-05-05 1979-05-08 Hoffco, Inc. Lawn mower blade rotation warning device
US4205737A (en) * 1977-09-02 1980-06-03 Briggs & Stratton Corporation Clutch-brake mechanism for rotary mower engines

Also Published As

Publication number Publication date
CA1158188A (en) 1983-12-06
IT8024138A0 (it) 1980-08-12
IT1132399B (it) 1986-07-02
US4316355A (en) 1982-02-23

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