NO932993L - Motor-driven tillage device - Google Patents

Motor-driven tillage device

Info

Publication number
NO932993L
NO932993L NO932993A NO932993A NO932993L NO 932993 L NO932993 L NO 932993L NO 932993 A NO932993 A NO 932993A NO 932993 A NO932993 A NO 932993A NO 932993 L NO932993 L NO 932993L
Authority
NO
Norway
Prior art keywords
motor
snorkel
tillage device
cooling
aerating machine
Prior art date
Application number
NO932993A
Other languages
Norwegian (no)
Other versions
NO178951C (en
NO932993D0 (en
NO178951B (en
Inventor
Hubert Behnert
Original Assignee
Wolf Geraete Gmbh Vertrieb
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 Wolf Geraete Gmbh Vertrieb filed Critical Wolf Geraete Gmbh Vertrieb
Publication of NO932993D0 publication Critical patent/NO932993D0/en
Publication of NO932993L publication Critical patent/NO932993L/en
Publication of NO178951B publication Critical patent/NO178951B/en
Publication of NO178951C publication Critical patent/NO178951C/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B45/00—Machines for treating meadows or lawns, e.g. for sports grounds
    • A01B45/02—Machines for treating meadows or lawns, e.g. for sports grounds for aerating
    • A01B45/026—Scarifiers comprising a knife reel actively driven around a substantially horizontal shaft

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)
  • Massaging Devices (AREA)
  • Harvester Elements (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Characterised By The Charging Evacuation (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

In an aerating machine with an electromotive drive, the cooling air is supplied to the cooling fan (28) of the motor (22) via a snorkel-like cooling-air intake conduit (38), the inlet (38) of the snorkel being located so far above the level of the ground to be worked that there is no fear that foreign bodies will be sucked up. The "snorkel" expediently consists of a concertina tube (34), the upper end of which is arranged on the control handle (40) of the aerating machine. <IMAGE>
NO932993A 1992-08-24 1993-08-23 Power-driven tillage equipment NO178951C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9211347U DE9211347U1 (en) 1992-08-24 1992-08-24 Motor-driven scarifier

Publications (4)

Publication Number Publication Date
NO932993D0 NO932993D0 (en) 1993-08-23
NO932993L true NO932993L (en) 1994-02-25
NO178951B NO178951B (en) 1996-04-01
NO178951C NO178951C (en) 1996-07-10

Family

ID=6882983

Family Applications (1)

Application Number Title Priority Date Filing Date
NO932993A NO178951C (en) 1992-08-24 1993-08-23 Power-driven tillage equipment

Country Status (5)

Country Link
EP (1) EP0584532B1 (en)
AT (1) ATE118958T1 (en)
DE (2) DE9211347U1 (en)
DK (1) DK0584532T3 (en)
NO (1) NO178951C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020001342A1 (en) * 2018-06-26 2020-01-02 Tti (Macao Commercial Offshore) Limited Powered lawn dethatcher
US11973396B2 (en) 2021-03-31 2024-04-30 Honda Motor Co., Ltd. Electric transmission for an electric lawnmower

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU759366A (en) * 1967-06-28 1969-01-09 Sutherland Ernest Improvements in and relating to stroke cycle internal combustion engines for rotary lawn mowers and the like
DE3232895C2 (en) * 1982-09-04 1986-02-13 Gutbrod-Werke GmbH, 6601 Bübingen Sickle lawn mower with electric drive
JPS6071332A (en) * 1983-09-27 1985-04-23 Iseki & Co Ltd Engine cover for agricultural machine and the like
GB8409220D0 (en) * 1984-04-10 1984-05-23 Black & Decker Inc Garden tool

Also Published As

Publication number Publication date
ATE118958T1 (en) 1995-03-15
NO178951C (en) 1996-07-10
DE59300097D1 (en) 1995-04-06
DK0584532T3 (en) 1995-07-24
NO932993D0 (en) 1993-08-23
EP0584532B1 (en) 1995-03-01
EP0584532A1 (en) 1994-03-02
NO178951B (en) 1996-04-01
DE9211347U1 (en) 1992-12-03

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