FR2029583A1 - - Google Patents

Info

Publication number
FR2029583A1
FR2029583A1 FR7002965A FR7002965A FR2029583A1 FR 2029583 A1 FR2029583 A1 FR 2029583A1 FR 7002965 A FR7002965 A FR 7002965A FR 7002965 A FR7002965 A FR 7002965A FR 2029583 A1 FR2029583 A1 FR 2029583A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7002965A
Other languages
French (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.)
Navistar Inc
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 FR2029583A1 publication Critical patent/FR2029583A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
    • F15B15/06—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/32—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/425—Drive systems for dipper-arms, backhoes or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Pressure Circuits (AREA)
FR7002965A 1969-01-28 1970-01-28 Withdrawn FR2029583A1 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79463769A 1969-01-28 1969-01-28

Publications (1)

Publication Number Publication Date
FR2029583A1 true FR2029583A1 (cs) 1970-10-23

Family

ID=25163212

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7002965A Withdrawn FR2029583A1 (cs) 1969-01-28 1970-01-28

Country Status (4)

Country Link
CA (1) CA924997A (cs)
DE (1) DE2003814A1 (cs)
FR (1) FR2029583A1 (cs)
GB (1) GB1294565A (cs)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2293614A1 (fr) * 1974-12-04 1976-07-02 Havre Chantiers Dispositif permettant d'obtenir a l'aide de verins hydrauliques lineaires, un mouvement de rotation d'une grande amplitude
FR2303902A1 (fr) * 1975-03-10 1976-10-08 Case Co J I Mecanisme de pivotement pour retropelleteuse
FR2304801A1 (fr) * 1975-03-17 1976-10-15 Massey Ferguson Inc Mecanisme de pivotement
FR2488952A1 (fr) * 1980-08-22 1982-02-26 Case Co J I Circuit a soupape de controle hydraulique pour mecanisme de pivotement
FR2518186A1 (fr) * 1981-12-10 1983-06-17 Case Co J I Agencement de valve hydraulique pour mecanisme de pivotement de retropelleteuse
FR2518185A1 (fr) * 1981-12-10 1983-06-17 Case Co J I Agencement de valve hydraulique a tiroir rotatif pour mecanisme de pivotement de retropelleteuse

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2293614A1 (fr) * 1974-12-04 1976-07-02 Havre Chantiers Dispositif permettant d'obtenir a l'aide de verins hydrauliques lineaires, un mouvement de rotation d'une grande amplitude
FR2303902A1 (fr) * 1975-03-10 1976-10-08 Case Co J I Mecanisme de pivotement pour retropelleteuse
FR2304801A1 (fr) * 1975-03-17 1976-10-15 Massey Ferguson Inc Mecanisme de pivotement
FR2488952A1 (fr) * 1980-08-22 1982-02-26 Case Co J I Circuit a soupape de controle hydraulique pour mecanisme de pivotement
FR2518186A1 (fr) * 1981-12-10 1983-06-17 Case Co J I Agencement de valve hydraulique pour mecanisme de pivotement de retropelleteuse
FR2518185A1 (fr) * 1981-12-10 1983-06-17 Case Co J I Agencement de valve hydraulique a tiroir rotatif pour mecanisme de pivotement de retropelleteuse

Also Published As

Publication number Publication date
DE2003814A1 (de) 1970-07-30
CA924997A (en) 1973-04-24
GB1294565A (en) 1972-11-01

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Legal Events

Date Code Title Description
ST Notification of lapse