JPS5418103A - Shovel link device of oil pressure type excavator* etc* - Google Patents

Shovel link device of oil pressure type excavator* etc*

Info

Publication number
JPS5418103A
JPS5418103A JP6068178A JP6068178A JPS5418103A JP S5418103 A JPS5418103 A JP S5418103A JP 6068178 A JP6068178 A JP 6068178A JP 6068178 A JP6068178 A JP 6068178A JP S5418103 A JPS5418103 A JP S5418103A
Authority
JP
Japan
Prior art keywords
oil pressure
pressure type
link device
type excavator
shovel link
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
JP6068178A
Other languages
English (en)
Other versions
JPS6125862B2 (ja
Inventor
Harorudo Jiru Suchiibun
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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor Co
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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of JPS5418103A publication Critical patent/JPS5418103A/ja
Publication of JPS6125862B2 publication Critical patent/JPS6125862B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F16C11/0614—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints the female part of the joint being open on two sides
    • 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
    • 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
    • E02F3/308—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 outwardly
    • 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
    • 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
    • E02F9/006—Pivot joint assemblies
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/32—Articulated members
    • Y10T403/32606—Pivoted
    • Y10T403/32631—Universal ball and socket
    • Y10T403/32681—Composite ball
    • Y10T403/32704—Stud extends into ball

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Component Parts Of Construction Machinery (AREA)
JP6068178A 1977-07-07 1978-05-23 Shovel link device of oil pressure type excavator* etc* Granted JPS5418103A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/813,730 US4185945A (en) 1977-07-07 1977-07-07 Cylinder mounting

Publications (2)

Publication Number Publication Date
JPS5418103A true JPS5418103A (en) 1979-02-09
JPS6125862B2 JPS6125862B2 (ja) 1986-06-18

Family

ID=25213223

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6068178A Granted JPS5418103A (en) 1977-07-07 1978-05-23 Shovel link device of oil pressure type excavator* etc*

Country Status (4)

Country Link
US (1) US4185945A (ja)
JP (1) JPS5418103A (ja)
BE (1) BE868180A (ja)
FR (1) FR2396890A1 (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2476250A1 (fr) * 1980-02-15 1981-08-21 Poclain Sa Articulation de pivotement
DE3741872A1 (de) * 1987-12-10 1989-06-29 Orenstein & Koppel Ag Schaufelbagger mit einem an der plattform schwenkbar gelagerten ausleger
JP3313784B2 (ja) * 1992-09-30 2002-08-12 株式会社小松製作所 建設機械の作業機装置
US6336565B1 (en) * 1998-12-01 2002-01-08 Joseph J. Merkel Articulating truss boom
DE19938578A1 (de) * 1999-08-18 2001-02-22 Delmag Maschinenfabrik Fahrbares Arbeitsgerät
JP3828856B2 (ja) * 2002-10-21 2006-10-04 ヤンマー株式会社 スキッドステアローダ
US6959942B2 (en) * 2003-10-21 2005-11-01 Cnh America Llc Ball hitch for an implement drawbar of an agricultural vehicle
JP4695355B2 (ja) * 2004-07-15 2011-06-08 新日本製鐵株式会社 溶接部疲労強度に優れる建設機械のブーム・アーム部材およびその製造方法
WO2010033935A2 (en) * 2008-09-19 2010-03-25 Atlas Copco Drilling Solutions Llc Pivotable tower for angled drilling
WO2010062985A1 (en) * 2008-11-26 2010-06-03 Sungal Corporation A modular gravity actuated rolling shelving assembly
AT508171A1 (de) * 2009-05-07 2010-11-15 Epsilon Kran Gmbh Kran mit totpunktüberwindung
US20140255620A1 (en) * 2013-03-06 2014-09-11 Rolls-Royce Corporation Sonic grain refinement of laser deposits
US10392773B2 (en) * 2016-08-17 2019-08-27 Caterpillar Sarl Linkage assembly for machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2918039A (en) * 1957-08-14 1959-12-22 Armstrong Cork Co Hydraulically actuated pressure foot for wood grinders
US3168014A (en) * 1962-09-11 1965-02-02 Alkon Products Corp Mounting arrangement for hydraulic piston and cylinder
US3327880A (en) * 1965-08-09 1967-06-27 Baldwin Lima Hamilton Corp Front end loader
US3537735A (en) * 1969-09-02 1970-11-03 Allis Chalmers Mfg Co Releaseable joint having tapered parts

Also Published As

Publication number Publication date
US4185945A (en) 1980-01-29
FR2396890A1 (fr) 1979-02-02
FR2396890B1 (ja) 1984-03-23
BE868180A (fr) 1978-12-18
JPS6125862B2 (ja) 1986-06-18

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