AU3860889A – Grass treatment apparatus
– Google Patents
AU3860889A – Grass treatment apparatus
– Google Patents
Grass treatment apparatus
Info
Publication number
AU3860889A
AU3860889A
AU38608/89A
AU3860889A
AU3860889A
AU 3860889 A
AU3860889 A
AU 3860889A
AU 38608/89 A
AU38608/89 A
AU 38608/89A
AU 3860889 A
AU3860889 A
AU 3860889A
AU 3860889 A
AU3860889 A
AU 3860889A
Authority
AU
Australia
Prior art keywords
treatment apparatus
support body
grass treatment
vertical
treatment
Prior art date
1988-06-22
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
AU38608/89A
Other versions
AU633259B2
(en
Inventor
William Lyle Warke
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.)
1988-06-22
Filing date
1989-06-22
Publication date
1990-01-12
1988-06-22
Priority claimed from GB888814861A
external-priority
patent/GB8814861D0/en
1989-06-22
Application filed by Individual
filed
Critical
Individual
1990-01-12
Publication of AU3860889A
publication
Critical
patent/AU3860889A/en
1993-01-28
Application granted
granted
Critical
1993-01-28
Publication of AU633259B2
publication
Critical
patent/AU633259B2/en
2009-06-22
Anticipated expiration
legal-status
Critical
Status
Ceased
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
A01B45/023—Perforators comprising spiking tools actively driven in a reciprocating movement through a crankshaft or eccentric mechanism
Abstract
A lawn treatment apparatus comprises an open-bottomed support body (10) having three treatment implements in the form of spiking devices (12) or brushing/sweeping devices adapted to move through the open bottom. Means are carried by the support body (10) to drive the treatment implements (12) with a combination of vertical and horizontal oscillations. Biasing means (14) are provided normally to hold the implement in a vertical attitude or substantially so when stationary.
AU38608/89A
1988-06-22
1989-06-22
Grass treatment apparatus
Ceased
AU633259B2
(en)
Applications Claiming Priority (4)
Application Number
Priority Date
Filing Date
Title
GB8814861
1988-06-22
GB888814861A
GB8814861D0
(en)
1988-06-22
1988-06-22
Treatment apparatus for use in gardening/agriculture
GB898901260A
GB8901260D0
(en)
1988-06-22
1989-01-20
Treatment apparatus for use in gardening or agriculture
GB8901260
1989-01-20
Publications (2)
Publication Number
Publication Date
AU3860889A
true
AU3860889A
(en)
1990-01-12
AU633259B2
AU633259B2
(en)
1993-01-28
Family
ID=26294066
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU38608/89A
Ceased
AU633259B2
(en)
1988-06-22
1989-06-22
Grass treatment apparatus
Country Status (7)
Country
Link
EP
(1)
EP0383866B1
(en)
AT
(1)
ATE125104T1
(en)
AU
(1)
AU633259B2
(en)
CA
(1)
CA1330738C
(en)
DE
(1)
DE68923546T2
(en)
GB
(1)
GB2229073B
(en)
WO
(1)
WO1989012381A2
(en)
Families Citing this family (8)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US5119880A
(en)
*
1991-01-22
1992-06-09
Bluebird International, Inc.
Aerating apparatus
IT1285464B1
(en)
*
1996-02-22
1998-06-08
Franco Selvatici
GROUND TREATMENT EQUIPMENT
DE19655123C2
(en)
*
1996-07-31
2000-03-09
Wiedenmann Gmbh
Processing device for deep loosening of soil
FR2754833B1
(en)
*
1996-10-21
1998-12-24
Jardilor
MACHINE FOR PERFORMING SUBSTANTIALLY VERTICAL DRAINAGE PERFORATIONS
NL1004926C2
(en)
*
1997-01-03
1998-07-06
Redexim Handel En Expl Mij Bv
Device for aerating a bottom layer.
GB2379150A
(en)
*
2001-07-11
2003-03-05
Warke William L
Ground Work Enabling Apparatus
ATE544331T1
(en)
†
2007-07-12
2012-02-15
Redexim Handel En Expl Mij Bv
SOIL TILLING DEVICE
US7971653B2
(en)
*
2009-06-10
2011-07-05
Deere & Company
Aerator with hole spacing control system
Family Cites Families (6)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3460629A
(en)
*
1965-03-29
1969-08-12
Scott & Sons Co O M
Lawn care apparatus
GB1347967A
(en)
*
1971-06-14
1974-02-27
Sisis Equipment Macclesfield
Turf piercing machines
GB1568917A
(en)
*
1978-01-17
1980-06-11
Killion M L
Turf perforating machine
US4566543A
(en)
*
1983-08-31
1986-01-28
Iwatani & Co., Ltd.
Aerator carried by automotive vehicle and control system therefor
US4645012A
(en)
*
1985-01-16
1987-02-24
Outboard Marine Corporation
Turf aerating apparatus
EP0195103B1
(en)
*
1985-03-20
1989-10-11
Greencare Pty. Limited
Improved turf aerator
1989
1989-06-22
WO
PCT/GB1989/000702
patent/WO1989012381A2/en
active
IP Right Grant
1989-06-22
DE
DE68923546T
patent/DE68923546T2/en
not_active
Expired – Fee Related
1989-06-22
EP
EP89907785A
patent/EP0383866B1/en
not_active
Expired – Lifetime
1989-06-22
AT
AT89907785T
patent/ATE125104T1/en
not_active
IP Right Cessation
1989-06-22
AU
AU38608/89A
patent/AU633259B2/en
not_active
Ceased
1989-06-22
CA
CA000603697A
patent/CA1330738C/en
not_active
Expired – Fee Related
1990
1990-03-06
GB
GB9005024A
patent/GB2229073B/en
not_active
Expired – Fee Related
Also Published As
Publication number
Publication date
DE68923546D1
(en)
1995-08-24
AU633259B2
(en)
1993-01-28
CA1330738C
(en)
1994-07-19
GB2229073B
(en)
1993-01-06
DE68923546T2
(en)
1996-01-04
EP0383866A1
(en)
1990-08-29
WO1989012381A3
(en)
1990-02-08
WO1989012381A2
(en)
1989-12-28
ATE125104T1
(en)
1995-08-15
GB9005024D0
(en)
1990-07-04
GB2229073A
(en)
1990-09-19
EP0383866B1
(en)
1995-07-19
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Legal Events
Date
Code
Title
Description
2004-01-29
MK14
Patent ceased section 143(a) (annual fees not paid) or expired
