FR2419002A1 - Domestic motorised lawn mower - has vibration dampers between motor and casing to reduce vibration and noise - Google Patents

Domestic motorised lawn mower - has vibration dampers between motor and casing to reduce vibration and noise

Info

Publication number
FR2419002A1
FR2419002A1 FR7822103A FR7822103A FR2419002A1 FR 2419002 A1 FR2419002 A1 FR 2419002A1 FR 7822103 A FR7822103 A FR 7822103A FR 7822103 A FR7822103 A FR 7822103A FR 2419002 A1 FR2419002 A1 FR 2419002A1
Authority
FR
France
Prior art keywords
motor
casing
vibration
domestic
pads
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.)
Pending
Application number
FR7822103A
Other languages
French (fr)
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.)
Gutbrod Werke GmbH
Original Assignee
Gutbrod Werke GmbH
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 Gutbrod Werke GmbH filed Critical Gutbrod Werke GmbH
Publication of FR2419002A1 publication Critical patent/FR2419002A1/en
Pending 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
    • A01D34/82—Other details
    • A01D34/826—Noise reduction means
    • 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)

Abstract

The rotary mower for domestic purposes has a motor with a vertically depending drive shaft on the end of which a horizontal cutting blade or blades are secured. It has a wheel mounted chassis having a casing which lies between the motor and the blades. A cover is fixed over the motor. The motor is connected to the casing via bolts (19-22) which pass through an annular metal or plastics ring (6) on which vibration dampers are mounted. Their shapes can include truncated rubber sleeves (18) around the bolts and rubber pads of various shapes (14-17). The pads may be bonded to metal bases (11). The pads may be built up of layers of rubber of different shore hardnesses.
FR7822103A 1978-03-06 1978-07-26 Domestic motorised lawn mower - has vibration dampers between motor and casing to reduce vibration and noise Pending FR2419002A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782809654 DE2809654A1 (en) 1978-03-06 1978-03-06 MOWING MACHINE

Publications (1)

Publication Number Publication Date
FR2419002A1 true FR2419002A1 (en) 1979-10-05

Family

ID=6033712

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7822103A Pending FR2419002A1 (en) 1978-03-06 1978-07-26 Domestic motorised lawn mower - has vibration dampers between motor and casing to reduce vibration and noise

Country Status (4)

Country Link
BE (1) BE869343A (en)
DE (1) DE2809654A1 (en)
FR (1) FR2419002A1 (en)
NL (1) NL7807825A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1570721A1 (en) * 2004-03-04 2005-09-07 Electrolux Outdoor Products Limited Lawnmower
EP1700519A1 (en) * 2005-03-09 2006-09-13 Deere & Company Mower deck and mounting assembly
IT201600125705A1 (en) * 2016-12-13 2018-06-13 Stiga S P A In Breve Anche St S P A Mower with anti-vibration fixing means

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE457137B (en) * 1986-11-20 1988-12-05 Husqvarna Ab Vibration dampening device for motorized lawn mowers
US4887420A (en) * 1988-10-31 1989-12-19 Deere & Company Modular mower deck with light-weight housing
DE102005054716B3 (en) * 2005-11-17 2007-07-12 Wilhelm Hepperle Hand-operated lawn mower, has combustion engine, cutting edge housing and blade that are combined to form cutting edge housing assembly, where housing/assembly is covered by enclosure that is opened in switched off operating state of engine
US8899006B2 (en) 2011-06-22 2014-12-02 Husqvarna Ab Walk behind garden tool chassis

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3056249A (en) * 1959-11-02 1962-10-02 Outboard Marine Corp Mower with resiliently mounted engine
DE2337721A1 (en) * 1973-07-25 1975-02-13 As Motor Gmbh & Co Kg Air cushion lawn-mower - cutter blades and fan operated so that air-cushion is produced before blades turn and vice versa
US4015407A (en) * 1975-10-08 1977-04-05 Fmc Corporation Mower with shock mounts
FR2351319A1 (en) * 1976-05-12 1977-12-09 Deere & Co DEVICE ENSURING AN INSULATION AGAINST VIBRATIONS
US4067184A (en) * 1976-10-12 1978-01-10 Coats & Clark, Inc. Noise reducing spindle washers

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3056249A (en) * 1959-11-02 1962-10-02 Outboard Marine Corp Mower with resiliently mounted engine
DE2337721A1 (en) * 1973-07-25 1975-02-13 As Motor Gmbh & Co Kg Air cushion lawn-mower - cutter blades and fan operated so that air-cushion is produced before blades turn and vice versa
US4015407A (en) * 1975-10-08 1977-04-05 Fmc Corporation Mower with shock mounts
FR2351319A1 (en) * 1976-05-12 1977-12-09 Deere & Co DEVICE ENSURING AN INSULATION AGAINST VIBRATIONS
US4067184A (en) * 1976-10-12 1978-01-10 Coats & Clark, Inc. Noise reducing spindle washers

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1570721A1 (en) * 2004-03-04 2005-09-07 Electrolux Outdoor Products Limited Lawnmower
GB2411566A (en) * 2004-03-04 2005-09-07 Electrolux Outdoor Prod Ltd Lawnmower with vibration/noise damped mounting
GB2411566B (en) * 2004-03-04 2007-03-14 Electrolux Outdoor Prod Ltd Lawnmower
EP1700519A1 (en) * 2005-03-09 2006-09-13 Deere & Company Mower deck and mounting assembly
US7971416B2 (en) 2005-03-09 2011-07-05 Deere & Company Mounting hydraulic motor on mower deck
IT201600125705A1 (en) * 2016-12-13 2018-06-13 Stiga S P A In Breve Anche St S P A Mower with anti-vibration fixing means
EP3335540A1 (en) * 2016-12-13 2018-06-20 Stiga S.p.A. in breve anche St. S.p.A. Lawnmower with anti-vibration fixing means

Also Published As

Publication number Publication date
NL7807825A (en) 1979-09-10
DE2809654A1 (en) 1979-09-13
BE869343A (en) 1978-11-16

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