IT1058122B - Dispositivo di cambio rapido per le attrezzature di lavoro di escavatori idraulici - Google Patents

Dispositivo di cambio rapido per le attrezzature di lavoro di escavatori idraulici

Info

Publication number
IT1058122B
IT1058122B IT4903376A IT4903376A IT1058122B IT 1058122 B IT1058122 B IT 1058122B IT 4903376 A IT4903376 A IT 4903376A IT 4903376 A IT4903376 A IT 4903376A IT 1058122 B IT1058122 B IT 1058122B
Authority
IT
Italy
Prior art keywords
change device
quick change
work equipment
hydraulic excavators
excavators
Prior art date
Application number
IT4903376A
Other languages
English (en)
Original Assignee
Orenstein & Koppel Ag
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 Orenstein & Koppel Ag filed Critical Orenstein & Koppel Ag
Application granted granted Critical
Publication of IT1058122B publication Critical patent/IT1058122B/it

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
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
    • E02F3/3631—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with a hook and a transversal locking element

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)
IT4903376A 1975-06-21 1976-04-14 Dispositivo di cambio rapido per le attrezzature di lavoro di escavatori idraulici IT1058122B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2527772 1975-06-21

Publications (1)

Publication Number Publication Date
IT1058122B true IT1058122B (it) 1982-04-10

Family

ID=5949665

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4903376A IT1058122B (it) 1975-06-21 1976-04-14 Dispositivo di cambio rapido per le attrezzature di lavoro di escavatori idraulici

Country Status (4)

Country Link
JP (1) JPS523202A (it)
BE (1) BE843203A (it)
FR (1) FR2316387A1 (it)
IT (1) IT1058122B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2414615A1 (fr) * 1978-01-17 1979-08-10 Somaco Dispositif de montage d'une tariere sur une machine de forage
FR2725224B1 (fr) * 1994-09-29 1997-04-18 Morin Freres Perfectionnements aux dispositifs pour fixer un outil a l'extremite du bras d'une pelle hydraulique ou analogue
FR2725223B1 (fr) * 1994-09-29 1996-10-31 Morin Freres Perfectionnements aux dispositifs pour fixer un outil a l'extremite du bras d'une pelle hydraulique ou analogue
JP4703528B2 (ja) * 2006-09-27 2011-06-15 株式会社クボタ 掘削作業機のシリンダ取付構造

Also Published As

Publication number Publication date
FR2316387B1 (it) 1980-11-07
FR2316387A1 (fr) 1977-01-28
JPS523202A (en) 1977-01-11
BE843203A (fr) 1976-10-18

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