FR2342656A1 - Machine for applying herbicide to weeds - has supply roller orifices adjustable for flow through sponge surface by sliding sleeve rotated by C:spanner - Google Patents

Machine for applying herbicide to weeds - has supply roller orifices adjustable for flow through sponge surface by sliding sleeve rotated by C:spanner

Info

Publication number
FR2342656A1
FR2342656A1 FR7606297A FR7606297A FR2342656A1 FR 2342656 A1 FR2342656 A1 FR 2342656A1 FR 7606297 A FR7606297 A FR 7606297A FR 7606297 A FR7606297 A FR 7606297A FR 2342656 A1 FR2342656 A1 FR 2342656A1
Authority
FR
France
Prior art keywords
orifices
roller
spanner
weeds
machine
Prior art date
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
FR7606297A
Other languages
French (fr)
Other versions
FR2342656B3 (en
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR7606297A priority Critical patent/FR2342656A1/en
Publication of FR2342656A1 publication Critical patent/FR2342656A1/en
Application granted granted Critical
Publication of FR2342656B3 publication Critical patent/FR2342656B3/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M21/00—Apparatus for the destruction of unwanted vegetation, e.g. weeds
    • A01M21/04—Apparatus for destruction by steam, chemicals, burning, or electricity
    • A01M21/043—Apparatus for destruction by steam, chemicals, burning, or electricity by chemicals

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Catching Or Destruction (AREA)

Abstract

The machine is tractor drawn and applies herbicide to weeds. It comprises a distribution roller driven by a motor. A second roller (19) contacts the first and holds the herbicide, released through two rows of orifices (23, 24) spaced angularly apart. A sleeve (25) fits over this roller, gripping elastically. It also has two rows of orifices (27, 28) identically spaced apart. Over this sleeve is a sponge surface (31), retained by a slot (30, 32). The sleeve can slide over the roller to adjust the orifice sizes for correct flow, a C spanner being used. Each roller has a filler orifice (21, 29) aligned or sealed in a similar manner.
FR7606297A 1976-03-05 1976-03-05 Machine for applying herbicide to weeds - has supply roller orifices adjustable for flow through sponge surface by sliding sleeve rotated by C:spanner Granted FR2342656A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7606297A FR2342656A1 (en) 1976-03-05 1976-03-05 Machine for applying herbicide to weeds - has supply roller orifices adjustable for flow through sponge surface by sliding sleeve rotated by C:spanner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7606297A FR2342656A1 (en) 1976-03-05 1976-03-05 Machine for applying herbicide to weeds - has supply roller orifices adjustable for flow through sponge surface by sliding sleeve rotated by C:spanner

Publications (2)

Publication Number Publication Date
FR2342656A1 true FR2342656A1 (en) 1977-09-30
FR2342656B3 FR2342656B3 (en) 1978-12-01

Family

ID=9170007

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7606297A Granted FR2342656A1 (en) 1976-03-05 1976-03-05 Machine for applying herbicide to weeds - has supply roller orifices adjustable for flow through sponge surface by sliding sleeve rotated by C:spanner

Country Status (1)

Country Link
FR (1) FR2342656A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0018807A1 (en) * 1979-05-08 1980-11-12 Grant Lohoar Apparatus for the chemical treatment of crops
WO1991001634A1 (en) * 1989-08-01 1991-02-21 Reinder Frederick De Boer Applicator for chemicals

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0018807A1 (en) * 1979-05-08 1980-11-12 Grant Lohoar Apparatus for the chemical treatment of crops
WO1991001634A1 (en) * 1989-08-01 1991-02-21 Reinder Frederick De Boer Applicator for chemicals

Also Published As

Publication number Publication date
FR2342656B3 (en) 1978-12-01

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Legal Events

Date Code Title Description
ST Notification of lapse