FR2355438A1 - Rotary action lawn mower - has blade driven, through clutch, by flywheel with windings on flywheel and casing forming electric motor - Google Patents

Rotary action lawn mower - has blade driven, through clutch, by flywheel with windings on flywheel and casing forming electric motor

Info

Publication number
FR2355438A1
FR2355438A1 FR7609267A FR7609267A FR2355438A1 FR 2355438 A1 FR2355438 A1 FR 2355438A1 FR 7609267 A FR7609267 A FR 7609267A FR 7609267 A FR7609267 A FR 7609267A FR 2355438 A1 FR2355438 A1 FR 2355438A1
Authority
FR
France
Prior art keywords
flywheel
windings
lawn mower
clutch
electric motor
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
Application number
FR7609267A
Other languages
French (fr)
Other versions
FR2355438B1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7609267A priority Critical patent/FR2355438A1/en
Publication of FR2355438A1 publication Critical patent/FR2355438A1/en
Application granted granted Critical
Publication of FR2355438B1 publication Critical patent/FR2355438B1/fr
Granted 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
    • A01D2101/00—Lawn-mowers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

The lawn mower, comprises a cutting fool (3) drivingly connected to one or more flywheels (1) by an electrical or mechanical clutch (5) controlled by a device (9) supplied with energy by an electrical generator comprising rotor windings (10) on the flywheel and stator windings (11) on the casing (4). The flywheel is sealed in the casing from which the air is extracted by vaned rotors and molecular pumps driven by the flywheel. The windings may be used as a motor for driving the flywheel, or a coupling (6) connecting to a drive. Two flywheels may be driven in opposite directions to eliminate the gyroscopic effect.
FR7609267A 1976-03-31 1976-03-31 Rotary action lawn mower - has blade driven, through clutch, by flywheel with windings on flywheel and casing forming electric motor Granted FR2355438A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7609267A FR2355438A1 (en) 1976-03-31 1976-03-31 Rotary action lawn mower - has blade driven, through clutch, by flywheel with windings on flywheel and casing forming electric motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7609267A FR2355438A1 (en) 1976-03-31 1976-03-31 Rotary action lawn mower - has blade driven, through clutch, by flywheel with windings on flywheel and casing forming electric motor

Publications (2)

Publication Number Publication Date
FR2355438A1 true FR2355438A1 (en) 1978-01-20
FR2355438B1 FR2355438B1 (en) 1978-10-13

Family

ID=9171181

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7609267A Granted FR2355438A1 (en) 1976-03-31 1976-03-31 Rotary action lawn mower - has blade driven, through clutch, by flywheel with windings on flywheel and casing forming electric motor

Country Status (1)

Country Link
FR (1) FR2355438A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998005194A1 (en) * 1996-08-06 1998-02-12 Stefan Battlogg Mobile working machine
US11382264B2 (en) * 2017-11-02 2022-07-12 Kubota Corporation Mower unit for heat discharge and soundproofing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998005194A1 (en) * 1996-08-06 1998-02-12 Stefan Battlogg Mobile working machine
US11382264B2 (en) * 2017-11-02 2022-07-12 Kubota Corporation Mower unit for heat discharge and soundproofing

Also Published As

Publication number Publication date
FR2355438B1 (en) 1978-10-13

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Legal Events

Date Code Title Description
ST Notification of lapse