ES291766A1 - Un dispositivo de soporte para un aparato para trabajar la tierra - Google Patents

Un dispositivo de soporte para un aparato para trabajar la tierra

Info

Publication number
ES291766A1
ES291766A1 ES0291766A ES291766A ES291766A1 ES 291766 A1 ES291766 A1 ES 291766A1 ES 0291766 A ES0291766 A ES 0291766A ES 291766 A ES291766 A ES 291766A ES 291766 A1 ES291766 A1 ES 291766A1
Authority
ES
Spain
Prior art keywords
barrel
vane
boom
shaft
attached
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
ES0291766A
Other languages
English (en)
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.)
Deere and Co
Original Assignee
Deere and 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 Deere and Co filed Critical Deere and Co
Publication of ES291766A1 publication Critical patent/ES291766A1/es
Expired 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
    • E02F3/382—Connections to the frame; Supports for booms or arms
    • E02F3/386—Connections to the frame; Supports for booms or arms the boom being laterally shiftable relative to the frame

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Operation Control Of Excavators (AREA)
  • Fluid-Damping Devices (AREA)
  • Soil Working Implements (AREA)
  • Catching Or Destruction (AREA)
ES0291766A 1962-09-28 1963-09-18 Un dispositivo de soporte para un aparato para trabajar la tierra Expired ES291766A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US226901A US3174635A (en) 1962-09-28 1962-09-28 Backhoe

Publications (1)

Publication Number Publication Date
ES291766A1 true ES291766A1 (es) 1964-01-16

Family

ID=22850901

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0291766A Expired ES291766A1 (es) 1962-09-28 1963-09-18 Un dispositivo de soporte para un aparato para trabajar la tierra

Country Status (4)

Country Link
US (1) US3174635A (es)
DE (1) DE1484648A1 (es)
ES (1) ES291766A1 (es)
GB (1) GB1014908A (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2058418A5 (es) * 1969-09-01 1971-05-28 Deere John Cie Francaise
JPS5514807Y2 (es) * 1973-08-09 1980-04-04
US3968731A (en) * 1975-03-06 1976-07-13 Caterpillar Tractor Co. Fluid motor for swinging booms
JPS5284375A (en) * 1976-01-01 1977-07-13 Chukyo Electric Co Rotary actuator
DE2747742A1 (de) * 1977-10-25 1979-04-26 Case France S A Selbsttaetig verschiebbares arbeitsgeraet fuer einen traktor
DE3071003D1 (en) * 1980-03-13 1985-09-26 Caterpillar Tractor Co Swing motor mounting arragement
US4307991A (en) * 1980-03-13 1981-12-29 Caterpillar Tractor Co. Swing motor mounting arrangement
DE3146693A1 (de) * 1981-11-25 1983-06-01 Heinz Thumm Ölhydraulische Antriebe GmbH, 7012 Fellbach Drehvorrichtung, insbesondere fuer greif- und hebeorgane an baggern und kraenen
EA008356B1 (ru) * 2004-10-14 2007-04-27 Михаил Иванович Ефанов Экскаватор (варианты)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2798462A (en) * 1956-02-15 1957-07-09 Ex Cell O Corp Hydraulic motor with wide vane and duplicate ports for cushioning vane and pressurized seals
US2803225A (en) * 1956-02-16 1957-08-20 Trico Products Corp Windshield wiper motor valve
US2994446A (en) * 1959-05-11 1961-08-01 Deere & Co Earth moving equipment

Also Published As

Publication number Publication date
DE1484648A1 (de) 1969-03-06
US3174635A (en) 1965-03-23
GB1014908A (en) 1965-12-31

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