FR2323085A1 - FLEXIBLE DUCTS FOR HYDRAULIC CONTROLS IMPROVEMENTS - Google Patents

FLEXIBLE DUCTS FOR HYDRAULIC CONTROLS IMPROVEMENTS

Info

Publication number
FR2323085A1
FR2323085A1 FR7626453A FR7626453A FR2323085A1 FR 2323085 A1 FR2323085 A1 FR 2323085A1 FR 7626453 A FR7626453 A FR 7626453A FR 7626453 A FR7626453 A FR 7626453A FR 2323085 A1 FR2323085 A1 FR 2323085A1
Authority
FR
France
Prior art keywords
hydraulic controls
flexible ducts
ducts
flexible
hydraulic
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
FR7626453A
Other languages
French (fr)
Other versions
FR2323085B1 (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.)
Massey Ferguson Services NV
Original Assignee
Massey Ferguson Services NV
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 Massey Ferguson Services NV filed Critical Massey Ferguson Services NV
Publication of FR2323085A1 publication Critical patent/FR2323085A1/en
Application granted granted Critical
Publication of FR2323085B1 publication Critical patent/FR2323085B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
    • E02F3/382—Connections to the frame; Supports for booms or arms
    • E02F3/386—Connections to the frame; Supports for booms or arms the boom being laterally shiftable relative to the frame
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
    • E02F9/2275—Hoses and supports therefor and protection therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/16—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2350/00—Machines or articles related to building
    • F16C2350/26—Excavators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)
FR7626453A 1975-09-03 1976-09-02 FLEXIBLE DUCTS FOR HYDRAULIC CONTROLS IMPROVEMENTS Granted FR2323085A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB36262/75A GB1556995A (en) 1975-09-03 1975-09-03 Backhoe boom assemblies

Publications (2)

Publication Number Publication Date
FR2323085A1 true FR2323085A1 (en) 1977-04-01
FR2323085B1 FR2323085B1 (en) 1982-10-22

Family

ID=10386505

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7626453A Granted FR2323085A1 (en) 1975-09-03 1976-09-02 FLEXIBLE DUCTS FOR HYDRAULIC CONTROLS IMPROVEMENTS

Country Status (3)

Country Link
DE (1) DE2639077A1 (en)
FR (1) FR2323085A1 (en)
GB (1) GB1556995A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0383276A1 (en) * 1989-02-16 1990-08-22 Kubota Corporation Hydraulic piping structure for a backhoe

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1599403A (en) * 1977-07-12 1981-09-30 Massey Ferguson Perkins Ltd Booms for lifting machines particularly backhoes
DE3834507A1 (en) * 1988-10-11 1990-04-12 Menzi Ag Ernst Construction machine with pivotable boom
GB2271337B (en) * 1992-10-07 1996-08-28 Atomic Energy Authority Uk A hydraulic manipulator
GB9221127D0 (en) * 1992-10-07 1992-11-18 Atomic Energy Authority Uk A hydraulic manipulator

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3082890A (en) * 1960-07-25 1963-03-26 Deere & Co Earth moving implement
FR1383084A (en) * 1963-11-12 1964-12-24 Bamford Excavators Ltd Improvements to mechanical excavators
US3263839A (en) * 1965-04-05 1966-08-02 Massey Ferguson Inc Hydraulic hose mounting for material handling apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3082890A (en) * 1960-07-25 1963-03-26 Deere & Co Earth moving implement
FR1383084A (en) * 1963-11-12 1964-12-24 Bamford Excavators Ltd Improvements to mechanical excavators
US3263839A (en) * 1965-04-05 1966-08-02 Massey Ferguson Inc Hydraulic hose mounting for material handling apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0383276A1 (en) * 1989-02-16 1990-08-22 Kubota Corporation Hydraulic piping structure for a backhoe
US5108253A (en) * 1989-02-16 1992-04-28 Kubota, Ltd. Hydraulic piping structure for a backhoe

Also Published As

Publication number Publication date
DE2639077A1 (en) 1977-03-24
FR2323085B1 (en) 1982-10-22
GB1556995A (en) 1979-12-05

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Legal Events

Date Code Title Description
ST Notification of lapse