FR2393523A1 - Dispositif de securite et de tension pour les chaines d'un ratelier de recolte de mais - Google Patents

Dispositif de securite et de tension pour les chaines d'un ratelier de recolte de mais

Info

Publication number
FR2393523A1
FR2393523A1 FR787816322A FR7816322A FR2393523A1 FR 2393523 A1 FR2393523 A1 FR 2393523A1 FR 787816322 A FR787816322 A FR 787816322A FR 7816322 A FR7816322 A FR 7816322A FR 2393523 A1 FR2393523 A1 FR 2393523A1
Authority
FR
France
Prior art keywords
chains
safety
tension device
corn harvesting
harvesting rack
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
FR787816322A
Other languages
English (en)
Other versions
FR2393523B1 (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.)
VEB Kombinat Fortschritt Landmaschinen Neustadt (Bestand)
Original Assignee
VEB Kombinat Fortschritt Landmaschinen Neustadt (Bestand)
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 VEB Kombinat Fortschritt Landmaschinen Neustadt (Bestand) filed Critical VEB Kombinat Fortschritt Landmaschinen Neustadt (Bestand)
Publication of FR2393523A1 publication Critical patent/FR2393523A1/fr
Application granted granted Critical
Publication of FR2393523B1 publication Critical patent/FR2393523B1/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D43/00—Mowers combined with apparatus performing additional operations while mowing
    • A01D43/08—Mowers combined with apparatus performing additional operations while mowing with means for cutting up the mown crop, e.g. forage harvesters
    • A01D43/081—Mowers combined with apparatus performing additional operations while mowing with means for cutting up the mown crop, e.g. forage harvesters specially adapted for ensilage of maize
    • A01D43/082—Gathering units
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S56/00—Harvesters
    • Y10S56/15—Condition responsive

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Control Of Conveyors (AREA)
  • Harvesting Machines For Root Crops (AREA)
  • Outside Dividers And Delivering Mechanisms For Harvesters (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

a. L'invention concerne un dispositif de sécurité et de tension pour les chaînes d'un râtelier de récolte de mais. b. Ce dispositif est caractérisé en ce que le pignon de renvoi de chaque chaîne est disposé sur un coulisseau relié à la tige de piston d'un vérin hydraulique, un clapet de retenue étant disposé dans une conduite de service, un contacteur manométrique etant disposé dans un un branchement devant ce clapet, le brin libre de la chaîne passant dans un conduit. c. L'invention est applicable notamment aux râteliers opérant sur plusieurs rangs.
FR787816322A 1977-06-06 1978-05-31 Dispositif de securite et de tension pour les chaines d'un ratelier de recolte de mais Granted FR2393523A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD19931677A DD131333B1 (de) 1977-06-06 1977-06-06 Sicherheits-und spannvorrichtung der ketten an einem maisgebiss

Publications (2)

Publication Number Publication Date
FR2393523A1 true FR2393523A1 (fr) 1979-01-05
FR2393523B1 FR2393523B1 (fr) 1983-09-16

Family

ID=5508615

Family Applications (1)

Application Number Title Priority Date Filing Date
FR787816322A Granted FR2393523A1 (fr) 1977-06-06 1978-05-31 Dispositif de securite et de tension pour les chaines d'un ratelier de recolte de mais

Country Status (5)

Country Link
US (1) US4199924A (fr)
DD (1) DD131333B1 (fr)
FR (1) FR2393523A1 (fr)
HU (1) HU186722B (fr)
SU (1) SU938810A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4282702A (en) * 1980-06-19 1981-08-11 Deere & Company Picker drum slip clutch monitor
US4566256A (en) * 1983-09-09 1986-01-28 Piper Industries, Inc. Safety interlock mechanism for corn head assembly
US6196916B1 (en) 1999-05-03 2001-03-06 Agco Corporation Combine crop conveyor with improved feed drum chain guides
US9635811B2 (en) 2014-05-08 2017-05-02 CNH Industrial America LL Adjustable gathering chain assembly for a header of an agricultural harvester

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1929852A (en) * 1930-04-11 1933-10-10 Reid John Hydraulic belt tightener
FR1578497A (fr) * 1967-08-24 1969-08-14
US3647270A (en) * 1968-11-13 1972-03-07 Orenstein & Koppel Ag Hydraulic chain-tensioning device, especially for tracklaying vehicles
US3721301A (en) * 1968-09-16 1973-03-20 Tem Cole Inc Control system for a multiple row crop harvesting machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1607120A (en) * 1924-09-29 1926-11-16 Doble Steam Motors Corp Feed-water-regulating system
US3103777A (en) * 1961-08-28 1963-09-17 Avco Corp Belt driven rake
DE1582161C3 (de) * 1967-12-28 1978-07-27 Robert Bosch Gmbh, 7000 Stuttgart Hydraulische Hubeinrichtung an Mähdreschern
US3599403A (en) * 1970-07-15 1971-08-17 Marion A Gantz Dual-path mower vehicle
US3940913A (en) * 1973-05-17 1976-03-02 Koehring Company Row crop harvesting apparatus
US4007826A (en) * 1976-04-02 1977-02-15 Stephens-Adamson, Inc. Dual pressure take-up apparatus and system for dual belt conveyor-elevator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1929852A (en) * 1930-04-11 1933-10-10 Reid John Hydraulic belt tightener
FR1578497A (fr) * 1967-08-24 1969-08-14
US3721301A (en) * 1968-09-16 1973-03-20 Tem Cole Inc Control system for a multiple row crop harvesting machine
US3647270A (en) * 1968-11-13 1972-03-07 Orenstein & Koppel Ag Hydraulic chain-tensioning device, especially for tracklaying vehicles

Also Published As

Publication number Publication date
DD131333B1 (de) 1979-07-25
DD131333A1 (de) 1978-06-21
HU186722B (en) 1985-09-30
SU938810A1 (ru) 1982-06-30
FR2393523B1 (fr) 1983-09-16
US4199924A (en) 1980-04-29

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Legal Events

Date Code Title Description
ST Notification of lapse