ES2182988T3 - Dispositivo de alimentacion de cuchilla rotatoria. - Google Patents

Dispositivo de alimentacion de cuchilla rotatoria.

Info

Publication number
ES2182988T3
ES2182988T3 ES96919179T ES96919179T ES2182988T3 ES 2182988 T3 ES2182988 T3 ES 2182988T3 ES 96919179 T ES96919179 T ES 96919179T ES 96919179 T ES96919179 T ES 96919179T ES 2182988 T3 ES2182988 T3 ES 2182988T3
Authority
ES
Spain
Prior art keywords
feeding device
opening
cavity
mayal
rotating blade
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.)
Expired - Lifetime
Application number
ES96919179T
Other languages
English (en)
Inventor
Robert C Berfield
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
Priority claimed from US08/472,188 external-priority patent/US5743019A/en
Priority claimed from US08/637,044 external-priority patent/US5675897A/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of ES2182988T3 publication Critical patent/ES2182988T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/416—Flexible line cutters
    • A01D34/4161—Means for feeding cutter line

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
  • Harvester Elements (AREA)
  • Unwinding Of Filamentary Materials (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Specific Conveyance Elements (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Abstract

UN DISPOSITIVO DE ALIMENTACION DE MAYAL ROTATIVO INCLUYE UN CABEZAL (12) CON UNA CAVIDAD ANULAR DE ALMACENAMIENTO EN LINEA (46), UN MONTANTE FRONTAL (34) Y UN PASO ANULAR DE ALIMENTACION EN LINEA (78), QUE SE EXTIENDE RADIALMENTE HACIA ADENTRO DESDE LA CAVIDAD HASTA UNA ABERTURA ANULAR DE SALIDA (76), SITUADA EN EL EXTREMO DEL MONTANTE. UNA BOBINA DE CONDUCTO DEL MAYAL SE ENROLLA EN LA CAVIDAD Y SE EXTIENDE HACIA ADENTRO A TRAVES DEL PASO, RODEANDO EL POSTE Y SALIENDO POR LA ABERTURA. EL DISPOSITIVO VUELVE A ALARGAR AUTOMATICAMENTE LOS MAYALES ACORTADOS.
ES96919179T 1995-06-07 1996-06-04 Dispositivo de alimentacion de cuchilla rotatoria. Expired - Lifetime ES2182988T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/472,188 US5743019A (en) 1995-06-07 1995-06-07 Rotary flail feeding device and method
US08/637,044 US5675897A (en) 1996-05-01 1996-05-01 Rotary flail feeding device

Publications (1)

Publication Number Publication Date
ES2182988T3 true ES2182988T3 (es) 2003-03-16

Family

ID=27043686

Family Applications (2)

Application Number Title Priority Date Filing Date
ES01203135T Expired - Lifetime ES2202257T3 (es) 1995-06-07 1996-06-04 Dispositivo alimentador de cuchilla giratoria.
ES96919179T Expired - Lifetime ES2182988T3 (es) 1995-06-07 1996-06-04 Dispositivo de alimentacion de cuchilla rotatoria.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES01203135T Expired - Lifetime ES2202257T3 (es) 1995-06-07 1996-06-04 Dispositivo alimentador de cuchilla giratoria.

Country Status (12)

Country Link
EP (2) EP1169904B1 (es)
JP (1) JP3246747B2 (es)
KR (1) KR100385521B1 (es)
CN (1) CN1070019C (es)
AU (1) AU700917B2 (es)
BR (1) BR9609155A (es)
CA (1) CA2212209C (es)
DE (2) DE69623344T2 (es)
EA (1) EA000127B1 (es)
ES (2) ES2202257T3 (es)
HK (1) HK1045625B (es)
WO (1) WO1996039800A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6311398B1 (en) 1998-07-22 2001-11-06 Dennis R. Peterson Method and apparatus for simplified, fully automatic spool filament impeller for use in vegetation trimmer cutting heads and other applications
FR2995501B1 (fr) * 2012-09-20 2014-10-03 Speed France Sas Tete de coupe pour appareil de coupe de vegetaux
US11122735B2 (en) 2017-09-12 2021-09-21 Milwaukee Electric Tool Corporation String trimmer head and spool

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4244103A (en) * 1978-02-03 1981-01-13 Snarr James L Mower of the centrifugal cord type with automatic payout of cutting cord
JPS5521776A (en) * 1978-08-04 1980-02-16 Kyoritsu Kk Cord type grass mower
US4290200A (en) * 1979-06-29 1981-09-22 Emerson Electric Co. Apparatus for cutting vegetation
US4493151A (en) * 1980-04-28 1985-01-15 Emerson Electric Co. Apparatus for cutting vegetation
US4335510A (en) * 1980-06-18 1982-06-22 Black & Decker, Inc. String trimmer

Also Published As

Publication number Publication date
AU6158296A (en) 1996-12-30
JP3246747B2 (ja) 2002-01-15
CN1070019C (zh) 2001-08-29
EA199800030A1 (ru) 1998-06-25
KR19990022466A (ko) 1999-03-25
EP0899998B1 (en) 2002-08-28
JPH11507220A (ja) 1999-06-29
EP1169904A2 (en) 2002-01-09
HK1045625B (en) 2004-01-21
KR100385521B1 (ko) 2003-08-19
DE69630061T2 (de) 2004-07-08
DE69623344D1 (de) 2002-10-02
MX9706552A (es) 1997-11-29
ES2202257T3 (es) 2004-04-01
EP1169904B1 (en) 2003-09-17
HK1045625A1 (en) 2002-12-06
DE69630061D1 (de) 2003-10-23
EA000127B1 (ru) 1998-08-27
EP1169904A3 (en) 2002-08-21
EP0899998A4 (es) 1999-03-10
CA2212209A1 (en) 1996-12-19
CA2212209C (en) 2002-07-16
EP0899998A1 (en) 1999-03-10
CN1177275A (zh) 1998-03-25
AU700917B2 (en) 1999-01-14
BR9609155A (pt) 1999-05-11
WO1996039800A1 (en) 1996-12-19
DE69623344T2 (de) 2003-05-15

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