ES443450A1 - Perfeccionamientos en las herramientas de movimiento de tie-rras. - Google Patents

Perfeccionamientos en las herramientas de movimiento de tie-rras.

Info

Publication number
ES443450A1
ES443450A1 ES443450A ES443450A ES443450A1 ES 443450 A1 ES443450 A1 ES 443450A1 ES 443450 A ES443450 A ES 443450A ES 443450 A ES443450 A ES 443450A ES 443450 A1 ES443450 A1 ES 443450A1
Authority
ES
Spain
Prior art keywords
tower
support elements
oscillation
supported
pivot axis
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
ES443450A
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.)
Case LLC
Original Assignee
JI Case 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 JI Case Co filed Critical JI Case Co
Publication of ES443450A1 publication Critical patent/ES443450A1/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)
  • Soil Working Implements (AREA)
  • Shovels (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Vehicle Body Suspensions (AREA)
  • Handcart (AREA)
  • Agricultural Machines (AREA)
ES443450A 1975-03-10 1975-12-12 Perfeccionamientos en las herramientas de movimiento de tie-rras. Expired ES443450A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55658875A 1975-03-10 1975-03-10

Publications (1)

Publication Number Publication Date
ES443450A1 true ES443450A1 (es) 1977-05-01

Family

ID=24221975

Family Applications (1)

Application Number Title Priority Date Filing Date
ES443450A Expired ES443450A1 (es) 1975-03-10 1975-12-12 Perfeccionamientos en las herramientas de movimiento de tie-rras.

Country Status (9)

Country Link
BR (1) BR7508724A (es)
CA (1) CA1028289A (es)
DE (1) DE2552951C3 (es)
ES (1) ES443450A1 (es)
FR (1) FR2303902A1 (es)
GB (1) GB1470729A (es)
MY (1) MY7800140A (es)
SE (1) SE423250B (es)
ZA (1) ZA756957B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2015469B (en) * 1978-03-01 1982-03-24 Mcconnel F W Ltd Mounting of appliances on vehicles
DE8804637U1 (de) * 1988-04-08 1988-05-19 Gebr. Steinbock Baumaschinen-Vertriebsgesellschaft mbH, 6718 Grünstadt Bagger

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2528985A (en) * 1947-01-22 1950-11-07 Wunsch Harry Hydraulically actuated swing boom crane
US3236394A (en) * 1964-01-17 1966-02-22 Deere & Co Supporting structure for an earth moving implement
US3250410A (en) * 1964-05-07 1966-05-10 Wain Roy Corp Mounting structure for earth moving apparatus
US3371435A (en) * 1965-04-22 1968-03-05 Case Co J I Side-shiftable excavator
US3533515A (en) * 1968-09-03 1970-10-13 Baker Equipment Eng Co Boom structure for utility trucks and the like
CA924997A (en) * 1969-01-28 1973-04-24 F. Sardiga Ronald Swinging apparatus

Also Published As

Publication number Publication date
DE2552951C3 (de) 1982-03-25
SE7600084L (sv) 1976-09-13
MY7800140A (en) 1978-12-31
FR2303902A1 (fr) 1976-10-08
DE2552951A1 (de) 1976-09-30
SE423250B (sv) 1982-04-26
DE2552951B2 (de) 1981-07-16
FR2303902B1 (es) 1982-11-05
GB1470729A (en) 1977-04-21
ZA756957B (en) 1976-10-27
BR7508724A (pt) 1976-09-14
CA1028289A (en) 1978-03-21

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