FR3135761B1 - Eperon d’attelage à une machine agricole - Google Patents

Eperon d’attelage à une machine agricole Download PDF

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Publication number
FR3135761B1
FR3135761B1 FR2204720A FR2204720A FR3135761B1 FR 3135761 B1 FR3135761 B1 FR 3135761B1 FR 2204720 A FR2204720 A FR 2204720A FR 2204720 A FR2204720 A FR 2204720A FR 3135761 B1 FR3135761 B1 FR 3135761B1
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FR
France
Prior art keywords
agricultural machine
spur
cylinder
coupling
supply line
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.)
Active
Application number
FR2204720A
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English (en)
Other versions
FR3135761A1 (fr
Inventor
Serge Trouvel
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 FR2204720A priority Critical patent/FR3135761B1/fr
Publication of FR3135761A1 publication Critical patent/FR3135761A1/fr
Application granted granted Critical
Publication of FR3135761B1 publication Critical patent/FR3135761B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B71/00—Construction or arrangement of setting or adjusting mechanisms, of implement or tool drive or of power take-off; Means for protecting parts against dust, or the like; Adapting machine elements to or for agricultural purposes
    • A01B71/06—Special adaptations of coupling means between power take-off and transmission shaft to the implement or machine
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B73/00—Means or arrangements to facilitate transportation of agricultural machines or implements, e.g. folding frames to reduce overall width
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/065—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks non-masted
    • B66F9/0655—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks non-masted with a telescopic boom
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/12—Platforms; Forks; Other load supporting or gripping members
    • B66F9/19—Additional means for facilitating unloading
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/20—Means for actuating or controlling masts, platforms, or forks
    • B66F9/22—Hydraulic devices or systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Civil Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Agricultural Machines (AREA)

Abstract

Eperon d’attelage à une machine agricole. Eperon 1 d’attelage à une machine agricole comprenant un verrou 5 de l’éperon à une machine agricole, comportant un premier vérin double effet pour actionner le verrou, un deuxième vérin 7 double effet de montée-descente d’une plateforme d’une machine agricole, un circuit d’alimentation hydraulique comportant une première branche ayant en parallèle une première ligne d’alimentation du premier vérin dans un sens de verrouillage et une deuxième ligne d’alimentation du deuxième vérin 7 dans le sens de la montée, une deuxième branche ayant en parallèle une première ligne d’alimentation du deuxième vérin dans le sens de la descente et une deuxième ligne d’alimentation du premier vérin dans le sens du déverrouillage, une première valve de séquence étant montée sur la deuxième ligne. Figure pour l’abrégé : Fig.1
FR2204720A 2022-05-18 2022-05-18 Eperon d’attelage à une machine agricole Active FR3135761B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2204720A FR3135761B1 (fr) 2022-05-18 2022-05-18 Eperon d’attelage à une machine agricole

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2204720 2022-05-18
FR2204720A FR3135761B1 (fr) 2022-05-18 2022-05-18 Eperon d’attelage à une machine agricole

Publications (2)

Publication Number Publication Date
FR3135761A1 FR3135761A1 (fr) 2023-11-24
FR3135761B1 true FR3135761B1 (fr) 2024-05-10

Family

ID=82694171

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2204720A Active FR3135761B1 (fr) 2022-05-18 2022-05-18 Eperon d’attelage à une machine agricole

Country Status (1)

Country Link
FR (1) FR3135761B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE295069T1 (de) * 1999-01-09 2005-05-15 Walterscheid Gmbh Gkn Hubwerk für die unterlenker einer anbauvorrichtung eines traktors
FR3031430B1 (fr) * 2015-01-13 2017-11-24 Etablissements Emily Tremie destinee a etre attelee a un porte-outil d'un engin porteur et comportant un organe de vidange entraine
FR3037769B1 (fr) * 2015-06-23 2017-07-21 Hubert Defrancq Dispositif de relevage avant pour engin agricole et procede de commande associe.
CA3041507A1 (fr) 2016-10-14 2018-04-19 Hustler Equipment Limited Mecanisme de retenue destine a une machine agricole

Also Published As

Publication number Publication date
FR3135761A1 (fr) 2023-11-24

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