FR2414289A1 - Weed clearing machine for waterways - has rotary cutters and rotating bladed disc which ejects weeds from water surface onto banks - Google Patents

Weed clearing machine for waterways - has rotary cutters and rotating bladed disc which ejects weeds from water surface onto banks

Info

Publication number
FR2414289A1
FR2414289A1 FR7801960A FR7801960A FR2414289A1 FR 2414289 A1 FR2414289 A1 FR 2414289A1 FR 7801960 A FR7801960 A FR 7801960A FR 7801960 A FR7801960 A FR 7801960A FR 2414289 A1 FR2414289 A1 FR 2414289A1
Authority
FR
France
Prior art keywords
disc
weeds
ejects
shaft
waterways
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.)
Withdrawn
Application number
FR7801960A
Other languages
French (fr)
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 FR7801960A priority Critical patent/FR2414289A1/en
Publication of FR2414289A1 publication Critical patent/FR2414289A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D44/00—Harvesting of underwater plants, e.g. harvesting of seaweed

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Environmental Sciences (AREA)
  • Harvesting Machines For Specific Crops (AREA)

Abstract

An arm which can be folded by hydraulic jacks carries a shaft driven by a motor. The shaft carries a disc on which two cutters are pivotally mounted to be thrown out by centrifugal force. A lower disc is carried by bearings at the end of the shaft so as to rotate freely relative to the shaft. The disc has blades. A centrifugal clutch engages to drive the disc when the shaft speed attains 800 to 1000 R.P.M. The disc, raised to water level, ejects weeds and brushwood from the water on to the banks.
FR7801960A 1978-01-11 1978-01-11 Weed clearing machine for waterways - has rotary cutters and rotating bladed disc which ejects weeds from water surface onto banks Withdrawn FR2414289A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7801960A FR2414289A1 (en) 1978-01-11 1978-01-11 Weed clearing machine for waterways - has rotary cutters and rotating bladed disc which ejects weeds from water surface onto banks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7801960A FR2414289A1 (en) 1978-01-11 1978-01-11 Weed clearing machine for waterways - has rotary cutters and rotating bladed disc which ejects weeds from water surface onto banks

Publications (1)

Publication Number Publication Date
FR2414289A1 true FR2414289A1 (en) 1979-08-10

Family

ID=9203779

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7801960A Withdrawn FR2414289A1 (en) 1978-01-11 1978-01-11 Weed clearing machine for waterways - has rotary cutters and rotating bladed disc which ejects weeds from water surface onto banks

Country Status (1)

Country Link
FR (1) FR2414289A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2643214A1 (en) * 1989-02-20 1990-08-24 Binard Andre Device for cutting the stems of plants, and particularly algae

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2643214A1 (en) * 1989-02-20 1990-08-24 Binard Andre Device for cutting the stems of plants, and particularly algae

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Legal Events

Date Code Title Description
ST Notification of lapse