GB1347705A - Hydraulic system for supporting a harvester platform - Google Patents

Hydraulic system for supporting a harvester platform

Info

Publication number
GB1347705A
GB1347705A GB2551471*A GB2551471A GB1347705A GB 1347705 A GB1347705 A GB 1347705A GB 2551471 A GB2551471 A GB 2551471A GB 1347705 A GB1347705 A GB 1347705A
Authority
GB
United Kingdom
Prior art keywords
rams
valve
circuit
pump
reservoir
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
Application number
GB2551471*A
Other languages
English (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.)
International Motors LLC
Original Assignee
International Harverster Corp
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 International Harverster Corp filed Critical International Harverster Corp
Publication of GB1347705A publication Critical patent/GB1347705A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
    • A01D41/12—Details of combines
    • A01D41/14—Mowing tables
    • A01D41/145—Header lifting devices
    • 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)
  • Lifting Devices For Agricultural Implements (AREA)
  • Harvester Elements (AREA)
  • Harvesting Machines For Root Crops (AREA)
GB2551471*A 1970-03-30 1971-04-19 Hydraulic system for supporting a harvester platform Expired GB1347705A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2364670A 1970-03-30 1970-03-30

Publications (1)

Publication Number Publication Date
GB1347705A true GB1347705A (en) 1974-02-27

Family

ID=21816385

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2551471*A Expired GB1347705A (en) 1970-03-30 1971-04-19 Hydraulic system for supporting a harvester platform

Country Status (4)

Country Link
US (1) US3623304A (https=)
DE (1) DE2115203B2 (https=)
FR (1) FR2087939A5 (https=)
GB (1) GB1347705A (https=)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2033485C3 (de) * 1970-07-07 1979-06-21 Robert Bosch Gmbh, 7000 Stuttgart Steuereinrichtung für einen von einer Druckmittelquelle gespeisten hydraulischen Hubzylinder
US4188772A (en) * 1977-06-06 1980-02-19 Harrington Manufacturing Company Hydraulic speed control system for the pick-up reel of a peanut combine
US4253296A (en) * 1979-06-21 1981-03-03 Boydston N Howard Apparatus and method for controlling the growth of unwanted plants
DE3138480A1 (de) * 1981-09-28 1983-04-14 VLG Verband landwirtschaftlicher Genossenschaften von Bern und benachbarter Kantone, 3001 Bern Vorrichtung zur reinigung von bodenfruechten
NL8402348A (nl) * 1983-12-22 1985-07-16 Multinorm Bv Voertuig, in het bijzonder landbouwmachine, met tenminste twee verend aan het gestel opgehangen loopwielen.
DE3415922C2 (de) * 1984-04-28 1994-01-13 Bosch Gmbh Robert Hydraulische Hubeinrichtung an Erntemaschinen
US4622803A (en) * 1984-06-28 1986-11-18 J. I. Case Company Header flotation
DE3522699C2 (de) * 1985-06-25 1994-06-01 Claas Ohg Selbstfahrende Erntemaschine
DE4304133C1 (de) * 1993-02-11 1994-05-19 Beilhack Maschf Martin Hydraulische Entlastungsvorrichtung für ein Anbaugerät, insbesondere für einen an einem Trägerfahrzeug anbaubaren Schneepflug
US5633452A (en) * 1996-03-29 1997-05-27 Deere & Company Low pressure warning for hydraulic system of platform float suspension
RU2118879C1 (ru) * 1997-02-27 1998-09-20 Новосибирский государственный аграрный университет Жатка зерноуборочного комбайна
DE19958341A1 (de) * 1999-12-03 2001-07-12 Claas Industrietechnik Gmbh Erntemaschine mit frontseitig angebautem Erntevorsatz
DE10053454A1 (de) * 2000-10-26 2002-05-08 Deere & Co Gezogenes Gerät
US6830110B2 (en) * 2003-01-16 2004-12-14 Deere & Company Three-point hitch having flotation
US7222475B2 (en) * 2005-05-10 2007-05-29 Deere & Company Header hydraulic float system
US7207164B2 (en) 2005-05-10 2007-04-24 Deere & Company Header hydraulic float suspension
US7430846B2 (en) * 2005-05-10 2008-10-07 Deere & Company Floating header with integrated float system for use with an agricultural windrower or combine
US7191582B2 (en) 2005-05-10 2007-03-20 Deere & Company Header terrain following system
US7640720B1 (en) * 2008-06-11 2010-01-05 Deere & Company Draper belt construction to control translation
US7661251B1 (en) 2008-08-22 2010-02-16 Deere & Company Header float system for use with an agricultural windrower or combine
US8572938B2 (en) * 2011-05-03 2013-11-05 Deere & Company Header height control with closed center pump
EP2779817B1 (en) * 2011-11-16 2019-01-02 Macdon Industries Ltd Crop harvesting machine with calibration of the header float springs
DE102013107146B4 (de) * 2013-07-08 2019-09-05 Cnh Industrial Belgium Nv Anhebbares sekundäres Schneidwerk für einen Mähdrescher
DE102013107148B4 (de) 2013-07-08 2016-02-18 Cnh Industrial Belgium Nv Absenkbares Rollenpaket eines sekundären Schneidwerks für einen Mähdrescher

Also Published As

Publication number Publication date
FR2087939A5 (https=) 1971-12-31
DE2115203A1 (de) 1971-12-09
US3623304A (en) 1971-11-30
DE2115203B2 (de) 1973-08-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee