BR7305739D0 - TELESCOPY STRUCTURE WITH FEEDING DEVICE THROUGH TWO CYLINDERS OF A FLUID RECEIVER - Google Patents

TELESCOPY STRUCTURE WITH FEEDING DEVICE THROUGH TWO CYLINDERS OF A FLUID RECEIVER

Info

Publication number
BR7305739D0
BR7305739D0 BR5739/73A BR573973A BR7305739D0 BR 7305739 D0 BR7305739 D0 BR 7305739D0 BR 5739/73 A BR5739/73 A BR 5739/73A BR 573973 A BR573973 A BR 573973A BR 7305739 D0 BR7305739 D0 BR 7305739D0
Authority
BR
Brazil
Prior art keywords
telescopy
cylinders
feeding device
fluid receiver
receiver
Prior art date
Application number
BR5739/73A
Other languages
Portuguese (pt)
Inventor
M Bourges
Original Assignee
Poclain Sa
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 Poclain Sa filed Critical Poclain Sa
Publication of BR7305739D0 publication Critical patent/BR7305739D0/en

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
    • E02F3/306—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 with telescopic dipper-arm or boom
    • 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
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/149—Fluid interconnections, e.g. fluid connectors, passages

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)
  • Actuator (AREA)
  • Earth Drilling (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Jib Cranes (AREA)
BR5739/73A 1972-08-02 1973-07-27 TELESCOPY STRUCTURE WITH FEEDING DEVICE THROUGH TWO CYLINDERS OF A FLUID RECEIVER BR7305739D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7227878A FR2194895B1 (en) 1972-08-02 1972-08-02

Publications (1)

Publication Number Publication Date
BR7305739D0 true BR7305739D0 (en) 1974-08-29

Family

ID=9102759

Family Applications (1)

Application Number Title Priority Date Filing Date
BR5739/73A BR7305739D0 (en) 1972-08-02 1973-07-27 TELESCOPY STRUCTURE WITH FEEDING DEVICE THROUGH TWO CYLINDERS OF A FLUID RECEIVER

Country Status (10)

Country Link
US (1) US3858396A (en)
JP (1) JPS4958607A (en)
AR (1) AR196446A1 (en)
BE (1) BE802167A (en)
BR (1) BR7305739D0 (en)
DE (1) DE2339292A1 (en)
ES (1) ES417489A1 (en)
FR (1) FR2194895B1 (en)
GB (1) GB1402214A (en)
IT (1) IT991932B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4294572A (en) * 1978-04-10 1981-10-13 Pattison Jack E Internal fluid communication system for power cylinders
EP0718444A1 (en) * 1994-12-21 1996-06-26 Nikken Corporation Oil supply mechanism in a deep excavator
DE29722394U1 (en) * 1997-12-18 1999-04-22 Oberniehaus, Rainer, 49326 Melle Implement
US20110126700A1 (en) * 2007-07-12 2011-06-02 Johannsen Thorkil J Undercarriage for a telescopic frame
JP4945681B1 (en) * 2010-11-24 2012-06-06 株式会社コスメック Cylinder device with booster mechanism
EP2568084B1 (en) 2011-09-07 2014-01-08 EPSILON Kran GmbH. Telescopic crane arm
KR101653895B1 (en) * 2012-02-16 2016-09-02 가부시키가이샤 코스멕 Cylinder device with force multiplier

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3160076A (en) * 1961-12-14 1964-12-08 Parker Hannifin Corp Fluid system and relief valve assembly therefor
US3481251A (en) * 1968-02-05 1969-12-02 Warner Swasey Co Machine with hydraulic boom

Also Published As

Publication number Publication date
BE802167A (en) 1973-11-05
IT991932B (en) 1975-08-30
JPS4958607A (en) 1974-06-06
FR2194895B1 (en) 1976-05-14
ES417489A1 (en) 1976-03-01
DE2339292A1 (en) 1974-02-21
US3858396A (en) 1975-01-07
AR196446A1 (en) 1973-12-27
GB1402214A (en) 1975-08-06
FR2194895A1 (en) 1974-03-01

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