WO1998009503A1 - Structure a helice avec tamis autonettoyant - Google Patents

Structure a helice avec tamis autonettoyant Download PDF

Info

Publication number
WO1998009503A1
WO1998009503A1 PCT/US1997/015714 US9715714W WO9809503A1 WO 1998009503 A1 WO1998009503 A1 WO 1998009503A1 US 9715714 W US9715714 W US 9715714W WO 9809503 A1 WO9809503 A1 WO 9809503A1
Authority
WO
WIPO (PCT)
Prior art keywords
impeller
screen
assembly
self
cleaning
Prior art date
Application number
PCT/US1997/015714
Other languages
English (en)
Inventor
Usman Firdaus
Original Assignee
Usman Firdaus
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 Usman Firdaus filed Critical Usman Firdaus
Priority to AU42560/97A priority Critical patent/AU4256097A/en
Publication of WO1998009503A1 publication Critical patent/WO1998009503A1/fr

Links

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
    • A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
    • A01G3/002—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees for comminuting plant waste
    • 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
    • A01G20/00—Cultivation of turf, lawn or the like; Apparatus or methods therefor
    • A01G20/40—Apparatus for cleaning the lawn or grass surface
    • A01G20/43—Apparatus for cleaning the lawn or grass surface for sweeping, collecting or disintegrating lawn debris
    • A01G20/47—Vacuum or blower devices

Abstract

L'invention concerne une structure à hélice (20) composée d'un ensemble hélice (23), d'un habitacle (60) pour hélice conçu pour abriter l'ensemble hélice (23), de lames rotatives et fixes pour broyer les détritus d'herbe et d'un tamis autonettoyant (34) utilisé dans le broyage des détritus d'herbe. Un arbre à moteur (31) est relié directement au moyeu (30) de l'ensemble hélice (23) afin d'assurer que les pales (24) de l'hélice disposent d'une puissance maximale. Lorsque l'ensemble hélice (23) se met à tourner, les ensembles lames rotatives tranchantes (38-40) situés aux extrémités des pales (24) de l'hélice balayent les interstices (67-69) du tamis autonettoyant, ce qui nettoie automatiquement le tamis (34).
PCT/US1997/015714 1996-09-05 1997-09-05 Structure a helice avec tamis autonettoyant WO1998009503A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU42560/97A AU4256097A (en) 1996-09-05 1997-09-05 Impeller structure with self-cleaning screen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US70759396A 1996-09-05 1996-09-05
US08/707,593 1996-09-05

Publications (1)

Publication Number Publication Date
WO1998009503A1 true WO1998009503A1 (fr) 1998-03-12

Family

ID=24842320

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1997/015714 WO1998009503A1 (fr) 1996-09-05 1997-09-05 Structure a helice avec tamis autonettoyant

Country Status (2)

Country Link
AU (1) AU4256097A (fr)
WO (1) WO1998009503A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001064018A1 (fr) * 2000-02-28 2001-09-07 Hamptaux Stephane Appareil a dechiqueter les produits vegetaux
WO2001093661A1 (fr) * 2000-06-07 2001-12-13 Mtd Products Inc Ensemble de roue centrifuge d'unite de nettoyage par le vide de cours
NL2025008B1 (nl) * 2020-02-27 2021-10-14 Gkb Realisatie B V Bladverkleiningsinrichting, samenstel daarvan met een ventilator, bladverkleiningsvoertuig, en werkwijze voor het verkleinen van blad

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4117983A (en) * 1977-10-27 1978-10-03 Browning Paul E Leaf collector and comminutor
US5018672A (en) * 1989-11-27 1991-05-28 Kathcon, Inc. Organic material reduction apparatus
GB2259872A (en) * 1991-09-10 1993-03-31 Garden Way Inc Combination chipper/shredder and vacuum apparatus for lawns and gardens
CA2161610A1 (fr) * 1995-02-01 1996-08-02 Usman Firdaus Dechiqueteur
CA2160530A1 (fr) * 1995-07-18 1997-01-19 Usman Firdaus Dechiqueteuse amelioree

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4117983A (en) * 1977-10-27 1978-10-03 Browning Paul E Leaf collector and comminutor
US5018672A (en) * 1989-11-27 1991-05-28 Kathcon, Inc. Organic material reduction apparatus
GB2259872A (en) * 1991-09-10 1993-03-31 Garden Way Inc Combination chipper/shredder and vacuum apparatus for lawns and gardens
CA2161610A1 (fr) * 1995-02-01 1996-08-02 Usman Firdaus Dechiqueteur
CA2160530A1 (fr) * 1995-07-18 1997-01-19 Usman Firdaus Dechiqueteuse amelioree

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001064018A1 (fr) * 2000-02-28 2001-09-07 Hamptaux Stephane Appareil a dechiqueter les produits vegetaux
WO2001093661A1 (fr) * 2000-06-07 2001-12-13 Mtd Products Inc Ensemble de roue centrifuge d'unite de nettoyage par le vide de cours
US6494027B1 (en) 2000-06-07 2002-12-17 Mtd Products Inc Efficiency impeller assembly for yard vacuum unit
US6840028B2 (en) * 2000-06-07 2005-01-11 Mtd Products Inc Impeller assembly
NL2025008B1 (nl) * 2020-02-27 2021-10-14 Gkb Realisatie B V Bladverkleiningsinrichting, samenstel daarvan met een ventilator, bladverkleiningsvoertuig, en werkwijze voor het verkleinen van blad

Also Published As

Publication number Publication date
AU4256097A (en) 1998-03-26

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