CA2091575C - Tete de coupe de broussailles - Google Patents

Tete de coupe de broussailles

Info

Publication number: CA2091575C
Authority: CA; Canada
Prior art keywords: housing; nozzle; work head; blade; thumb
Prior art date: 1990-09-11
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.): Expired - Fee Related

Application number

CA002091575A

Other languages

English (en)

Other versions

CA2091575A1 (fr

Inventor

David E. Milbourn

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.)

1990-09-11

Filing date

1990-09-11

Publication date

1996-11-12

1990-09-11 Application filed by Individual filed Critical Individual

1990-09-11 Priority to PCT/US1990/005109 priority Critical patent/WO1992003908A1/fr

1990-09-11 Priority to US07/988,942 priority patent/US5329752A/en

1990-09-11 Priority to EP19900915856 priority patent/EP0548075A4/en

1990-09-11 Priority to CA002091575A priority patent/CA2091575C/fr

1990-09-11 Priority to AU66086/90A priority patent/AU652131B2/en

1990-09-11 Priority claimed from PCT/US1990/005109 external-priority patent/WO1992003908A1/fr

1992-03-12 Publication of CA2091575A1 publication Critical patent/CA2091575A1/fr

1996-11-12 Application granted granted Critical

1996-11-12 Publication of CA2091575C publication Critical patent/CA2091575C/fr

2010-09-11 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000005520 cutting process Methods 0.000 claims abstract description 54
239000007921 spray Substances 0.000 claims abstract description 39
210000003813 thumb Anatomy 0.000 claims abstract description 35
230000001681 protective effect Effects 0.000 claims abstract description 8
238000005507 spraying Methods 0.000 claims description 41
239000007788 liquid Substances 0.000 claims description 29
239000012190 activator Substances 0.000 claims description 5
230000007246 mechanism Effects 0.000 description 10
239000000126 substance Substances 0.000 description 8
238000000034 method Methods 0.000 description 6
230000008901 benefit Effects 0.000 description 5
239000004009 herbicide Substances 0.000 description 4
238000011109 contamination Methods 0.000 description 3
230000003213 activating effect Effects 0.000 description 2
230000002363 herbicidal effect Effects 0.000 description 2
238000012423 maintenance Methods 0.000 description 2
239000000463 material Substances 0.000 description 2
230000002093 peripheral effect Effects 0.000 description 2
230000008439 repair process Effects 0.000 description 2
239000004677 Nylon Substances 0.000 description 1
229920006362 Teflon® Polymers 0.000 description 1
238000005299 abrasion Methods 0.000 description 1
230000009471 action Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1
239000003337 fertilizer Substances 0.000 description 1
239000012530 fluid Substances 0.000 description 1
235000021384 green leafy vegetables Nutrition 0.000 description 1
230000035876 healing Effects 0.000 description 1
238000003898 horticulture Methods 0.000 description 1
238000009434 installation Methods 0.000 description 1
238000007726 management method Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
229920001778 nylon Polymers 0.000 description 1
239000010908 plant waste Substances 0.000 description 1
230000000979 retarding effect Effects 0.000 description 1
YZHUMGUJCQRKBT-UHFFFAOYSA-M sodium chlorate Chemical compound [Na+].[O-]Cl(=O)=O YZHUMGUJCQRKBT-UHFFFAOYSA-M 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
230000036346 tooth eruption Effects 0.000 description 1

Classifications

- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G23/00—Forestry
- A01G23/02—Transplanting, uprooting, felling or delimbing trees
- A01G23/08—Felling trees
- A01G23/093—Combinations of shearing, sawing or milling apparatus specially adapted for felling trees

Landscapes

Life Sciences & Earth Sciences (AREA)
Biodiversity & Conservation Biology (AREA)
Ecology (AREA)
Forests & Forestry (AREA)
Environmental Sciences (AREA)
Catching Or Destruction (AREA)
Pens And Brushes (AREA)
Polishing Bodies And Polishing Tools (AREA)
Brushes (AREA)
Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

CA002091575A 1990-09-11 1990-09-11 Tete de coupe de broussailles Expired - Fee Related CA2091575C (fr)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
PCT/US1990/005109 WO1992003908A1 (fr)	1990-09-11	1990-09-11	Tete de debroussailleuse
US07/988,942 US5329752A (en)	1990-09-11	1990-09-11	Brushcutter head
EP19900915856 EP0548075A4 (en)	1990-09-11	1990-09-11	Brushcutter head
CA002091575A CA2091575C (fr)	1990-09-11	1990-09-11	Tete de coupe de broussailles
AU66086/90A AU652131B2 (en)	1990-09-11	1990-09-11	Brushcutter head

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
PCT/US1990/005109 WO1992003908A1 (fr)	1990-09-11	1990-09-11	Tete de debroussailleuse
CA002091575A CA2091575C (fr)	1990-09-11	1990-09-11	Tete de coupe de broussailles
AU66086/90A AU652131B2 (en)	1990-09-11	1990-09-11	Brushcutter head

Publications (2)

Publication Number	Publication Date
CA2091575A1 CA2091575A1 (fr)	1992-03-12
CA2091575C true CA2091575C (fr)	1996-11-12

Family

ID=25635030

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002091575A Expired - Fee Related CA2091575C (fr)	1990-09-11	1990-09-11	Tete de coupe de broussailles

Country Status (3)

Country	Link
EP (1)	EP0548075A4 (fr)
AU (1)	AU652131B2 (fr)
CA (1)	CA2091575C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5408814A (en) *	1994-02-03	1995-04-25	Milbourn; David E.	Brush cutter work head with pivotable shroud
CN116508524B (zh) *	2023-04-13	2026-02-24	宁波吉野电器有限公司	一种改进型锯枝机构

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB537564A (en) *	1940-03-08	1941-06-26	John Allen & Sons Oxford Ltd	Improvements in or connected with devices for killing weeds and the like
US3534533A (en) *	1967-09-28	1970-10-20	Ed R Luoma	Spraying unit for lawn mowers or the like
US3857515A (en) *	1974-04-04	1974-12-31	M Zennie	Liquid spray device
US4769977A (en) *	1986-03-04	1988-09-13	Milbourn David E	Brush cutter
US4802327A (en) *	1986-09-04	1989-02-07	Roberts Charles A	Mower attachment

1990
- 1990-09-11 CA CA002091575A patent/CA2091575C/fr not_active Expired - Fee Related
- 1990-09-11 AU AU66086/90A patent/AU652131B2/en not_active Ceased
- 1990-09-11 EP EP19900915856 patent/EP0548075A4/en not_active Ceased

Also Published As

Publication number	Publication date
CA2091575A1 (fr)	1992-03-12
AU652131B2 (en)	1994-08-18
EP0548075A1 (fr)	1993-06-30
EP0548075A4 (en)	1993-11-10
AU6608690A (en)	1992-03-30

Legal Events

Date	Code	Title	Description
1993-04-08	EEER	Examination request
2000-09-11	MKLA	Lapsed

Publication	Publication Date	Title
US5329752A (en)	1994-07-19	Brushcutter head
US5657620A (en)	1997-08-19	Device for mowing, cutting, and mulching
US4242855A (en)	1981-01-06	Lawn mower auxiliary unit with flexible drive shaft
US5237803A (en)	1993-08-24	Centrifugal combination sprayer/cutter apparatus
US7766256B2 (en)	2010-08-03	Combination blower and herbicide spraying device
MXPA96006105A (en)	1997-08-01	Device for sucking, cutting and shredding vegetac
US5077898A (en)	1992-01-07	Trimmer shield and mounting
US6990770B2 (en)	2006-01-31	Apparatus for trimming and chemically treating trees
EP0666023B1 (fr)	1999-09-15	Tête de débroussailleuse avec capot orientable
CA2091575C (fr)	1996-11-12	Tete de coupe de broussailles
US6164049A (en)	2000-12-26	Multiple blade brush-cutting mower
US20040255564A1 (en)	2004-12-23	Combination landscaping and herbicide spraying device
WO1992003908A1 (fr)	1992-03-19	Tete de debroussailleuse
US10798877B2 (en)	2020-10-13	Apparatus for aerial tool configurations
US3605908A (en)	1971-09-20	Forestry work vehicle
FI97939C (fi)	1997-03-25	Pensasleikkurin pää
CA2316962C (fr)	2004-04-13	Faucheuse-debroussailleuse a lames multiples
WO1998006251A1 (fr)	1998-02-19	Outil agricole
KR20180010030A (ko)	2018-01-30	굴삭기용 예초기
NZ264258A (en)	1996-02-27	Weed control using steam or hot water sprayed over foliage at a temperature of 75 degrees c or above through a shroud
WO2009088309A2 (fr)	2009-07-16	Appareil de pulvérisation
JPS621688B2 (fr)	1987-01-14
US20050050873A1 (en)	2005-03-10	Tractor mountable brush cutting device
JPH0351002Y2 (fr)	1991-10-31
CA2591832C (fr)	2013-05-14	Combine souffleuse a feuilles - pulverisateur d'herbicide