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BR7807933A - MOUNTING DEVICE FOR THE ROTATION OF A FLUID UNDER PRESSURE - Google Patents

MOUNTING DEVICE FOR THE ROTATION OF A FLUID UNDER PRESSURE

Info

Publication number
BR7807933A
BR7807933A BR7807933A BR7807933A BR7807933A BR 7807933 A BR7807933 A BR 7807933A BR 7807933 A BR7807933 A BR 7807933A BR 7807933 A BR7807933 A BR 7807933A BR 7807933 A BR7807933 A BR 7807933A
Authority
BR
Brazil
Prior art keywords
rotation
under pressure
mounting device
fluid under
fluid
Prior art date
Application number
BR7807933A
Other languages
Portuguese (pt)
Inventor
C Viallefont
G Vicentini
G Dodemont
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
Priority claimed from FR7736747A external-priority patent/FR2411275A1/en
Priority claimed from FR7805422A external-priority patent/FR2418307A1/en
Application filed by Poclain Sa filed Critical Poclain Sa
Publication of BR7807933A publication Critical patent/BR7807933A/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
    • E02F3/36—Component parts
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3677—Devices to connect tools to arms, booms or the like allowing movement, e.g. rotation or translation, of the tool around or along another axis as the movement implied by the boom or arms, e.g. for tilting buckets
    • E02F3/3681—Rotators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
    • B66C3/14—Grabs opened or closed by driving motors thereon
    • B66C3/16—Grabs opened or closed by driving motors thereon by fluid motors
    • 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
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/413—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device
    • E02F3/4135—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device with grabs mounted directly on a boom

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Joints Allowing Movement (AREA)
  • Fluid-Pressure Circuits (AREA)
BR7807933A 1977-12-06 1978-12-30 MOUNTING DEVICE FOR THE ROTATION OF A FLUID UNDER PRESSURE BR7807933A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7736747A FR2411275A1 (en) 1977-12-06 1977-12-06 ROTARY MOUNTING DEVICE FOR A PRESSURIZED FLUID TOOL SWIVEL BODY, SUCH AS A CLAW BUCKET
FR7805422A FR2418307A1 (en) 1978-02-24 1978-02-24 Suspension unit for grab bucket - uses main feed fluid pressure to block relative turning of suspension and bucket (BE 6.6.79)

Publications (1)

Publication Number Publication Date
BR7807933A true BR7807933A (en) 1979-07-31

Family

ID=26220329

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7807933A BR7807933A (en) 1977-12-06 1978-12-30 MOUNTING DEVICE FOR THE ROTATION OF A FLUID UNDER PRESSURE

Country Status (6)

Country Link
JP (1) JPS5486157A (en)
BR (1) BR7807933A (en)
DE (1) DE2852463A1 (en)
ES (1) ES475739A1 (en)
GB (1) GB2009351B (en)
IT (1) IT7869788A0 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3146695A1 (en) * 1981-11-25 1983-07-07 Heinz Thumm Ölhydraulische Antriebe GmbH, 7012 Fellbach HYDROMOTOR, ESPECIALLY FOR GRIPPER TURNING DEVICE ON EXCAVATORS OR CRANES
JPS58169001A (en) * 1982-03-31 1983-10-05 Mitsutoyo Mfg Co Ltd Two-way touch sensor
GB2139305A (en) * 1983-05-02 1984-11-07 Kongsberg Vapenfab As Arrangement in a swivel connection between two fluid transporting conduits
CA2142957C (en) * 1994-02-23 2002-10-15 Raymond W. Hodson Spring unit for use in a pivot pin assembly
DE19618660C2 (en) * 1996-05-09 1998-03-19 Reinhard Hut Pressure medium line system for pressure medium operated, in particular hydraulic construction machines
DE19701242C2 (en) * 1997-01-16 1999-09-09 Weinmann Excavators, loading machines or jib cranes
SE529658C2 (en) * 2006-02-26 2007-10-16 Indexator Ab Arrangement of a rotary device
SE535364C2 (en) * 2010-11-19 2012-07-10 Cranab Ab Swing damping and load crane equipped with such
WO2017055891A1 (en) * 2015-09-29 2017-04-06 Arben Hidri A bucket for handling bulk materials
SE541516C2 (en) * 2016-08-26 2019-10-22 Indexator Rotator Sys Ab Rotator arrangement with bearing for axial load distribution
SE546732C2 (en) * 2021-12-17 2025-02-11 Sjoelander Garage & Eng Ab Rotator
SE2230078A1 (en) * 2022-03-18 2023-09-19 Limako Teknik Ab Attachment Module, Excavator Arm, Excavator, and Method of Rotating a Tool relative to Excavator Arm

Also Published As

Publication number Publication date
JPS5486157A (en) 1979-07-09
IT7869788A0 (en) 1978-12-05
DE2852463A1 (en) 1979-06-07
ES475739A1 (en) 1980-02-01
GB2009351B (en) 1982-05-26
GB2009351A (en) 1979-06-13

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