JPS6211134B2 - - Google Patents

Info

Publication number
JPS6211134B2
JPS6211134B2 JP53078109A JP7810978A JPS6211134B2 JP S6211134 B2 JPS6211134 B2 JP S6211134B2 JP 53078109 A JP53078109 A JP 53078109A JP 7810978 A JP7810978 A JP 7810978A JP S6211134 B2 JPS6211134 B2 JP S6211134B2
Authority
JP
Japan
Prior art keywords
boom
arm
bucket
link mechanism
rail
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.)
Expired
Application number
JP53078109A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5418105A (en
Inventor
Arubaato Kuneru Haabei
Harorudo Jiru Sutefuan
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 JPS5418105A publication Critical patent/JPS5418105A/ja
Publication of JPS6211134B2 publication Critical patent/JPS6211134B2/ja
Granted legal-status Critical Current

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
    • E02F3/38—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
    • 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

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)
  • Component Parts Of Construction Machinery (AREA)
JP7810978A 1977-07-07 1978-06-29 Link mechanism of shovel Granted JPS5418105A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/813,728 US4175907A (en) 1977-07-07 1977-07-07 Shovel linkage

Publications (2)

Publication Number Publication Date
JPS5418105A JPS5418105A (en) 1979-02-09
JPS6211134B2 true JPS6211134B2 (US07922777-20110412-C00004.png) 1987-03-11

Family

ID=25213215

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7810978A Granted JPS5418105A (en) 1977-07-07 1978-06-29 Link mechanism of shovel

Country Status (4)

Country Link
US (1) US4175907A (US07922777-20110412-C00004.png)
JP (1) JPS5418105A (US07922777-20110412-C00004.png)
BE (1) BE867975A (US07922777-20110412-C00004.png)
FR (1) FR2398850A1 (US07922777-20110412-C00004.png)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2581636B1 (fr) * 1985-05-07 1988-05-06 Audureau Sa Equipement de chariot elevateur permettant le levage et l'avancee de la charge
US5015148A (en) * 1989-01-23 1991-05-14 Ford New Holland, Inc. Loader mounting frame
DE4219720A1 (de) * 1992-06-17 1993-12-23 Hausherr & Soehne Rudolf Senkvorrichtung zum Einsatz in untertägigen Strecken
US5282566A (en) * 1992-12-14 1994-02-01 Caterpillar Inc. Lift arm assembly process
DE19938578A1 (de) * 1999-08-18 2001-02-22 Delmag Maschinenfabrik Fahrbares Arbeitsgerät
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
ES2302617B1 (es) * 2006-05-24 2009-05-21 Cavosa, Obras Y Proyectos S.A. Maquina retroexcavadora.
DE102008034582A1 (de) * 2008-07-24 2010-01-28 Liebherr-Hydraulikbagger Gmbh Arbeitsgerät
US20140255620A1 (en) * 2013-03-06 2014-09-11 Rolls-Royce Corporation Sonic grain refinement of laser deposits

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2560674A (en) * 1947-12-19 1951-07-17 Marion Machine Company Overhead loader for vehicles
US2770372A (en) * 1952-04-29 1956-11-13 Koehring Co Boom
BE569895A (US07922777-20110412-C00004.png) * 1957-07-30
US3336684A (en) * 1962-02-19 1967-08-22 Ulrich Mfg Co Load handling apparatus
US3327385A (en) * 1963-01-04 1967-06-27 Harsco Corp Method of making ladders
US3411647A (en) * 1967-02-23 1968-11-19 Int Harvester Co Boom assembly for tractor loader
US3862697A (en) * 1972-08-24 1975-01-28 Caterpillar Tractor Co Front loading hydraulic excavator

Also Published As

Publication number Publication date
JPS5418105A (en) 1979-02-09
US4175907A (en) 1979-11-27
BE867975A (fr) 1978-12-11
FR2398850B1 (US07922777-20110412-C00004.png) 1983-12-30
FR2398850A1 (fr) 1979-02-23

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