BE470878A - - Google Patents

Info

Publication number
BE470878A
BE470878A BE470878DA BE470878A BE 470878 A BE470878 A BE 470878A BE 470878D A BE470878D A BE 470878DA BE 470878 A BE470878 A BE 470878A
Authority
BE
Belgium
Application number
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.)
Publication of BE470878A publication Critical patent/BE470878A/xx

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28Dredgers; 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
    • E02F3/36Component parts
    • E02F3/3604Devices to connect tools to arms, booms or the like
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28Dredgers; 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
    • E02F3/36Component parts
    • E02F3/40Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/407Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with ejecting or other unloading device
    • E02F3/4075Dump doors; Control thereof
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28Dredgers; 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
    • E02F3/36Component parts
    • E02F3/42Drives for dippers, buckets, dipper-arms or bucket-arms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
BE470878D 1946-01-28 BE470878A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR621235X 1946-01-28

Publications (1)

Publication Number Publication Date
BE470878A true BE470878A (en:Method)

Family

ID=8984971

Family Applications (1)

Application Number Title Priority Date Filing Date
BE470878D BE470878A (en:Method) 1946-01-28

Country Status (3)

Country Link
BE (1) BE470878A (en:Method)
FR (2) FR923241A (en:Method)
GB (1) GB621235A (en:Method)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4108561A (en) * 1977-05-05 1978-08-22 Caterpillar Tractor Co. Apparatus for forcibly engaging machine assemblies
SE421984B (sv) * 1981-04-15 1982-02-15 Tunamatic Hb Kopplingsanordning for redskap till en traktor

Also Published As

Publication number Publication date
FR923241A (fr) 1947-07-01
GB621235A (en) 1949-04-06
FR62744E (fr) 1955-06-20

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