CH424652A - Convertible hydraulic excavator - Google Patents

Convertible hydraulic excavator

Info

Publication number
CH424652A
CH424652A CH1568164A CH1568164A CH424652A CH 424652 A CH424652 A CH 424652A CH 1568164 A CH1568164 A CH 1568164A CH 1568164 A CH1568164 A CH 1568164A CH 424652 A CH424652 A CH 424652A
Authority
CH
Switzerland
Prior art keywords
hydraulic excavator
convertible
convertible hydraulic
excavator
hydraulic
Prior art date
Application number
CH1568164A
Other languages
French (fr)
Inventor
Combes Antoine
Original Assignee
Venissieux Atel
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 Venissieux Atel filed Critical Venissieux Atel
Publication of CH424652A publication Critical patent/CH424652A/en

Links

Classifications

    • 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
    • B66C3/20—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 mounted on, or guided by, jibs
    • 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
    • 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
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E02F3/963—Arrangements on backhoes for alternate use of different tools
    • 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
    • E02F9/2203—Arrangements for controlling the attitude of actuators, e.g. speed, floating function
    • E02F9/2207—Arrangements for controlling the attitude of actuators, e.g. speed, floating function for reducing or compensating oscillations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Shovels (AREA)
  • Earth Drilling (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CH1568164A 1963-12-05 1964-12-04 Convertible hydraulic excavator CH424652A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR956188A FR1385609A (en) 1963-12-05 1963-12-05 Device for damping the oscillations of a clamshell mounted on the arm of a hydraulic excavator in place of the excavator bucket

Publications (1)

Publication Number Publication Date
CH424652A true CH424652A (en) 1966-11-15

Family

ID=8818200

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1568164A CH424652A (en) 1963-12-05 1964-12-04 Convertible hydraulic excavator

Country Status (7)

Country Link
BE (1) BE656756A (en)
CH (1) CH424652A (en)
ES (1) ES306751A1 (en)
FR (1) FR1385609A (en)
GB (1) GB1021969A (en)
LU (1) LU47528A1 (en)
NL (1) NL6414168A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3245288A1 (en) * 1982-12-03 1984-06-14 O & K Orenstein & Koppel Ag, 1000 Berlin METHOD FOR SAVING ENERGY WHEN SETTING AN EQUIPMENT CYLINDER ON A HYDRAULIC EXCAVATOR BY A HYDRAULIC CIRCUIT
US5116188A (en) * 1987-09-16 1992-05-26 Kabushiki Kaisha Kobe Seiko Sho Vibration suppressing device for wheeled construction equipment
EP0381788B1 (en) * 1989-02-06 1994-10-19 KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd. Vibration suppressing device for a wheeled construction equipment
ITVB20110002A1 (en) * 2011-02-25 2011-05-27 Lorenzo Ottoni AUXILIARY SOCKET DEVICE FOR EXCAVATORS OF A JOINTED ARMS

Also Published As

Publication number Publication date
LU47528A1 (en) 1965-02-05
ES306751A1 (en) 1965-04-16
BE656756A (en) 1965-04-01
FR1385609A (en) 1965-01-15
NL6414168A (en) 1965-06-07
GB1021969A (en) 1966-03-09

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