DK0584532T3 - Motorized aerator - Google Patents

Motorized aerator

Info

Publication number
DK0584532T3
DK0584532T3 DK93111693.3T DK93111693T DK0584532T3 DK 0584532 T3 DK0584532 T3 DK 0584532T3 DK 93111693 T DK93111693 T DK 93111693T DK 0584532 T3 DK0584532 T3 DK 0584532T3
Authority
DK
Denmark
Prior art keywords
snorkel
cooling
aerator
motorized
aerating machine
Prior art date
Application number
DK93111693.3T
Other languages
Danish (da)
Inventor
Hubert Behner
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
Application granted granted Critical
Publication of DK0584532T3 publication Critical patent/DK0584532T3/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)
  • Harvester Elements (AREA)
  • Massaging Devices (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Characterised By The Charging Evacuation (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (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>
DK93111693.3T 1992-08-24 1993-07-21 Motorized aerator DK0584532T3 (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 (1)

Publication Number Publication Date
DK0584532T3 true DK0584532T3 (en) 1995-07-24

Family

ID=6882983

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93111693.3T DK0584532T3 (en) 1992-08-24 1993-07-21 Motorized aerator

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
MX2020012749A (en) * 2018-06-26 2021-02-26 Techtronic Cordless Gp 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
EP0584532B1 (en) 1995-03-01
DE9211347U1 (en) 1992-12-03
NO932993L (en) 1994-02-25
NO178951C (en) 1996-07-10
DE59300097D1 (en) 1995-04-06
EP0584532A1 (en) 1994-03-02
ATE118958T1 (en) 1995-03-15
NO178951B (en) 1996-04-01
NO932993D0 (en) 1993-08-23

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