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ZA823751B - Material working machines - Google Patents

Material working machines

Info

Publication number
ZA823751B
ZA823751B ZA823751A ZA823751A ZA823751B ZA 823751 B ZA823751 B ZA 823751B ZA 823751 A ZA823751 A ZA 823751A ZA 823751 A ZA823751 A ZA 823751A ZA 823751 B ZA823751 B ZA 823751B
Authority
ZA
South Africa
Prior art keywords
bucket
pivot
working
loading
material working
Prior art date
Application number
ZA823751A
Other languages
English (en)
Inventor
Frederick Arthur Carternock
Original Assignee
Fruit Export Holdings Ltd
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 Fruit Export Holdings Ltd filed Critical Fruit Export Holdings Ltd
Publication of ZA823751B publication Critical patent/ZA823751B/xx

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
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/402—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with means for facilitating the loading thereof, e.g. conveyors
    • E02F3/405—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with means for facilitating the loading thereof, e.g. conveyors using vibrating means
    • 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
    • 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
    • E02F9/221—Arrangements for controlling the attitude of actuators, e.g. speed, floating function for generating actuator vibration
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S37/00—Excavating
    • Y10S37/904—Vibration means for excavating tool

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)
  • Glass Compositions (AREA)
  • Manipulator (AREA)
  • Centrifugal Separators (AREA)
ZA823751A 1981-06-01 1982-05-28 Material working machines ZA823751B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8116624 1981-06-01

Publications (1)

Publication Number Publication Date
ZA823751B true ZA823751B (en) 1983-03-30

Family

ID=10522172

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA823751A ZA823751B (en) 1981-06-01 1982-05-28 Material working machines

Country Status (10)

Country Link
US (1) US4592696A (fr)
EP (1) EP0067018B1 (fr)
JP (1) JPS58500904A (fr)
AT (1) ATE20610T1 (fr)
AU (1) AU550280B2 (fr)
BR (1) BR8207723A (fr)
CA (1) CA1183492A (fr)
DE (1) DE3271883D1 (fr)
WO (1) WO1982004274A1 (fr)
ZA (1) ZA823751B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA838903B (en) * 1983-11-29 1984-08-29 Pulsar Int Ltd A material working machine
FR2602256A1 (fr) * 1986-07-30 1988-02-05 Koehl Jean Marie Appareil de terrassement, remblaiement, compactage, battage, arrachage, decoupe d'enrobes a monter sur pelle hydraulique
FR2631994B1 (fr) * 1988-05-30 1992-10-09 Koehl Jean Marie Amelioration aux conditions d'exploitation aux vibreurs sous pelle
EP0345137B1 (fr) * 1988-05-30 1996-04-03 Jean-Marie Gérard René Koehl Engin de terrassement pour la manoeuvre d'outils de terrassement présentant un bras de pelle et équipé d'un dispositif d'interchangeabilité rapide.
US5398430A (en) * 1991-05-20 1995-03-21 Scott; Thomas M. Earth moving and compacting rig
US5173009A (en) * 1992-01-08 1992-12-22 Martin Moriarty Apparatus for replacing buried pipe
US5486084A (en) * 1993-06-07 1996-01-23 Raymond F. Pitman Multiple purpose material handling and working apparatus
FI98847C (fi) * 1995-04-13 1997-08-25 Tapani Koivuranta Tärykauhajärjestely
US6662681B2 (en) * 2002-01-14 2003-12-16 Kent Demolition, Inc. Connector assembly for mounting an implement to a prime mover
WO2004023001A1 (fr) * 2002-09-02 2004-03-18 Komatsu Ltd. Dispositif d'amortissement de vibrations et auge destinee a une machine de construction
US7117952B2 (en) * 2004-03-12 2006-10-10 Clark Equipment Company Automated attachment vibration system
US20080143075A1 (en) * 2006-12-19 2008-06-19 Schramm William L Therapeutic wheelchair system
CN102839696A (zh) * 2012-09-28 2012-12-26 中国人民解放军63983部队 一种挖掘机的挖掘装置
DE202015102864U1 (de) * 2015-06-02 2016-09-12 Gerhard Weihrauch Verbesserte Werkzeugaufnahme für einen Bagger

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1939289A (en) * 1930-10-15 1933-12-12 Robert D Baker Machine for fine crading roadbeds
US2986294A (en) * 1958-10-17 1961-05-30 Hough Co Frank Bucket operating means for tractor loaders
US3443327A (en) * 1965-09-08 1969-05-13 William E Martin Vibratory cutting means to supplement earth penetration and movement by earth working equipment
GB1291080A (en) * 1969-12-19 1972-09-27 Dieter Gerhard Luck Improvements in hydraulically operated equipment
US3762481A (en) * 1971-12-13 1973-10-02 Caterpillar Tractor Co Vibratory bulldozer

Also Published As

Publication number Publication date
EP0067018A1 (fr) 1982-12-15
EP0067018B1 (fr) 1986-07-02
AU8454382A (en) 1982-12-07
AU550280B2 (en) 1986-03-13
ATE20610T1 (de) 1986-07-15
US4592696A (en) 1986-06-03
JPS58500904A (ja) 1983-06-02
WO1982004274A1 (fr) 1982-12-09
DE3271883D1 (en) 1986-08-07
BR8207723A (pt) 1983-05-10
CA1183492A (fr) 1985-03-05

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