FR2417250A1 - Perfectionnement aux machines de fenaison - Google Patents

Perfectionnement aux machines de fenaison

Info

Publication number
FR2417250A1
FR2417250A1 FR7805265A FR7805265A FR2417250A1 FR 2417250 A1 FR2417250 A1 FR 2417250A1 FR 7805265 A FR7805265 A FR 7805265A FR 7805265 A FR7805265 A FR 7805265A FR 2417250 A1 FR2417250 A1 FR 2417250A1
Authority
FR
France
Prior art keywords
guided
swath
tedding
curved bearing
arms pivoted
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
FR7805265A
Other languages
English (en)
Other versions
FR2417250B1 (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.)
Kuhn SAS
Original Assignee
Kuhn SAS
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 Kuhn SAS filed Critical Kuhn SAS
Priority to FR7805265A priority Critical patent/FR2417250A1/fr
Publication of FR2417250A1 publication Critical patent/FR2417250A1/fr
Application granted granted Critical
Publication of FR2417250B1 publication Critical patent/FR2417250B1/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D78/00—Haymakers with tines moving with respect to the machine
    • A01D78/08—Haymakers with tines moving with respect to the machine with tine-carrying rotary heads or wheels
    • A01D78/10—Haymakers with tines moving with respect to the machine with tine-carrying rotary heads or wheels the tines rotating about a substantially vertical axis
    • A01D78/12—Haymakers with tines moving with respect to the machine with tine-carrying rotary heads or wheels the tines rotating about a substantially vertical axis the tines having an additional movement superimposed upon their rotary movement
    • A01D78/125—Haymakers with tines moving with respect to the machine with tine-carrying rotary heads or wheels the tines rotating about a substantially vertical axis the tines having an additional movement superimposed upon their rotary movement by a guiding track

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Handcart (AREA)

Abstract

La présente invention concerne un perfectionnement aux machines de fenaison pour le fanage central et l'andainage latéral de fourrage La machine selon l'invention comporte au moins une paire de roues râteleuses munies de bras porte-outils 16 connectés au moyen d'une articulation 25 à des manivelles de commande 22 pourvues de galets 23 qui se déplacent dans une came de guidage 24. Chacun des bras porte-outils 16 de la roue râteleuse 1 dont le sens de rotation est inversé selon qu'elle se situe en position de fanage central ou d'andainage latéral, comporte un taquet 36 qui bute contre un arrêt 37 du palier support 18 lorsque ledit bras porte-outils se situe dans la position de fanage. L'invention permet notamment la protection des articulations situées entre les bras porte-outils et leurs manivelles de commande respectives.
FR7805265A 1978-02-17 1978-02-17 Perfectionnement aux machines de fenaison Granted FR2417250A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7805265A FR2417250A1 (fr) 1978-02-17 1978-02-17 Perfectionnement aux machines de fenaison

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7805265A FR2417250A1 (fr) 1978-02-17 1978-02-17 Perfectionnement aux machines de fenaison

Publications (2)

Publication Number Publication Date
FR2417250A1 true FR2417250A1 (fr) 1979-09-14
FR2417250B1 FR2417250B1 (fr) 1981-10-02

Family

ID=9204970

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7805265A Granted FR2417250A1 (fr) 1978-02-17 1978-02-17 Perfectionnement aux machines de fenaison

Country Status (1)

Country Link
FR (1) FR2417250A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190917399A (en) * 1909-07-27 1910-06-16 Thomas Phipps Improvements in Swath Turners or Hay Collectors.
FR2118519A5 (fr) * 1970-12-16 1972-07-28 Fahr Ag Maschf
FR2245274A1 (en) * 1973-07-19 1975-04-25 Reber Walter Haymaking machine with two adjustable spinners with tines - has central tedding and side windrowing deliveries
FR2282786A1 (fr) * 1974-06-24 1976-03-26 Reber Walter Machine de fenaison polyvalente a bras porte-outils commandes par une came durant l'andainage
FR2307458A1 (fr) * 1975-04-18 1976-11-12 Stoll Maschf Gmbh Wilhelm Machine de fanage
FR2310080A1 (fr) * 1975-05-05 1976-12-03 Reber Walter Machine de fenaison pour le fanage et l'andainage de fourrage
FR2351584A1 (fr) * 1976-05-17 1977-12-16 Kuhn Sa Machine de fenaison pour le fanage et l'andainage de fourrage

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190917399A (en) * 1909-07-27 1910-06-16 Thomas Phipps Improvements in Swath Turners or Hay Collectors.
FR2118519A5 (fr) * 1970-12-16 1972-07-28 Fahr Ag Maschf
FR2245274A1 (en) * 1973-07-19 1975-04-25 Reber Walter Haymaking machine with two adjustable spinners with tines - has central tedding and side windrowing deliveries
FR2282786A1 (fr) * 1974-06-24 1976-03-26 Reber Walter Machine de fenaison polyvalente a bras porte-outils commandes par une came durant l'andainage
FR2307458A1 (fr) * 1975-04-18 1976-11-12 Stoll Maschf Gmbh Wilhelm Machine de fanage
FR2310080A1 (fr) * 1975-05-05 1976-12-03 Reber Walter Machine de fenaison pour le fanage et l'andainage de fourrage
FR2351584A1 (fr) * 1976-05-17 1977-12-16 Kuhn Sa Machine de fenaison pour le fanage et l'andainage de fourrage

Also Published As

Publication number Publication date
FR2417250B1 (fr) 1981-10-02

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Legal Events

Date Code Title Description
ST Notification of lapse