BE867173A - Tondeuses a coussin d'air - Google Patents

Tondeuses a coussin d'air

Info

Publication number
BE867173A
BE867173A BE187778A BE187778A BE867173A BE 867173 A BE867173 A BE 867173A BE 187778 A BE187778 A BE 187778A BE 187778 A BE187778 A BE 187778A BE 867173 A BE867173 A BE 867173A
Authority
BE
Belgium
Prior art keywords
mowers
air cushion
cushion
air
cushion mowers
Prior art date
Application number
BE187778A
Other languages
English (en)
French (fr)
Inventor
F Dawson
Original Assignee
Qualcast Lawn Mowers Ltd
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 Qualcast Lawn Mowers Ltd filed Critical Qualcast Lawn Mowers Ltd
Publication of BE867173A publication Critical patent/BE867173A/xx

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
    • A01D34/695—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 supported by an air cushion
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
    • A01N47/36—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< directly attached to at least one heterocyclic ring; Thio analogues thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
    • C07D285/01—Five-membered rings
    • C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
    • C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
    • C07D285/12—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles
    • C07D285/125—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical
    • C07D285/135—Nitrogen atoms
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D2101/00—Lawn-mowers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Plant Pathology (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Harvester Elements (AREA)
BE187778A 1977-05-17 1978-05-17 Tondeuses a coussin d'air BE867173A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB20706/77A GB1585875A (en) 1977-05-17 1977-05-17 Air cushion mowers

Publications (1)

Publication Number Publication Date
BE867173A true BE867173A (fr) 1978-09-18

Family

ID=10150336

Family Applications (1)

Application Number Title Priority Date Filing Date
BE187778A BE867173A (fr) 1977-05-17 1978-05-17 Tondeuses a coussin d'air

Country Status (5)

Country Link
BE (1) BE867173A (nl)
DE (1) DE2821437A1 (nl)
FR (1) FR2390893A1 (nl)
GB (1) GB1585875A (nl)
NL (1) NL7805332A (nl)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2619230B1 (fr) * 1987-08-07 1990-01-05 Mareau Dominique Systeme de commande et de guidage d'un vehicule a equipement gyroscopique et evolution automatique, telle une tondeuse a gazon ou similaire.
GB2308048A (en) * 1995-12-12 1997-06-18 Andrew John Mccamman Trew Lawn mower cover
EP0811313B1 (en) * 1996-06-05 2001-12-19 Electrolux Outdoor Products Limited Airborne lawn mower
ITPD20020067U1 (it) * 2002-10-07 2004-04-08 Valex Spa Struttura di rasaerba
JP5124005B2 (ja) * 2010-10-26 2013-01-23 本田技研工業株式会社 歩行型芝刈機
AU2011360270B9 (en) 2011-02-21 2017-04-13 Husqvarna Ab Handle control arrangement of a walk-behind lawn mower
US9386743B2 (en) 2013-03-15 2016-07-12 Husqvarna Ab Door lift and handle for walk behind mower

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH395618A (de) * 1961-03-16 1965-07-15 Flymo Sa Grasschneidemaschine
GB992120A (en) * 1961-10-28 1965-05-19 Wilkinson Sword Ltd Improvements in cutters for grass and other vegetable matter
US3877206A (en) * 1962-11-07 1975-04-15 Mcneilly Walter S Mowing machine
US3293836A (en) * 1964-07-29 1966-12-27 Jacobsen Mfg Co Air-supported lawn mower
US3338038A (en) * 1964-10-01 1967-08-29 Flymo Sa Lawn mowers
DE2306181A1 (de) * 1973-02-08 1974-08-15 Karl Merz & Sohn Maehmaschine
US3838558A (en) * 1973-03-05 1974-10-01 D Goodchild Air cushioned lawn mower and grass collector

Also Published As

Publication number Publication date
GB1585875A (en) 1981-03-11
NL7805332A (nl) 1978-11-21
DE2821437A1 (de) 1978-11-30
FR2390893A1 (fr) 1978-12-15

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: QUALCAST (LAWN MOWERS) LTD

Effective date: 19850517