AT384452B - QUICK COUPLING FOR FASTENING THE WORK TOOLS ON AN EXCAVATOR BOOM - Google Patents

QUICK COUPLING FOR FASTENING THE WORK TOOLS ON AN EXCAVATOR BOOM

Info

Publication number
AT384452B
AT384452B AT352685A AT352685A AT384452B AT 384452 B AT384452 B AT 384452B AT 352685 A AT352685 A AT 352685A AT 352685 A AT352685 A AT 352685A AT 384452 B AT384452 B AT 384452B
Authority
AT
Austria
Prior art keywords
fastening
quick coupling
work tools
excavator boom
excavator
Prior art date
Application number
AT352685A
Other languages
German (de)
Other versions
ATA352685A (en
Original Assignee
Wimmer Alois
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 Wimmer Alois filed Critical Wimmer Alois
Priority to AT352685A priority Critical patent/AT384452B/en
Priority to DE19868632477 priority patent/DE8632477U1/en
Publication of ATA352685A publication Critical patent/ATA352685A/en
Application granted granted Critical
Publication of AT384452B publication Critical patent/AT384452B/en

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
    • E02F3/3613—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with means for absorbing any play therebetween
    • 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
    • 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
    • E02F3/3663—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat hydraulically-operated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)
AT352685A 1985-12-05 1985-12-05 QUICK COUPLING FOR FASTENING THE WORK TOOLS ON AN EXCAVATOR BOOM AT384452B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT352685A AT384452B (en) 1985-12-05 1985-12-05 QUICK COUPLING FOR FASTENING THE WORK TOOLS ON AN EXCAVATOR BOOM
DE19868632477 DE8632477U1 (en) 1985-12-05 1986-12-04 Quick coupling for attaching the work tools to an excavator boom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT352685A AT384452B (en) 1985-12-05 1985-12-05 QUICK COUPLING FOR FASTENING THE WORK TOOLS ON AN EXCAVATOR BOOM

Publications (2)

Publication Number Publication Date
ATA352685A ATA352685A (en) 1987-04-15
AT384452B true AT384452B (en) 1987-11-25

Family

ID=3551733

Family Applications (1)

Application Number Title Priority Date Filing Date
AT352685A AT384452B (en) 1985-12-05 1985-12-05 QUICK COUPLING FOR FASTENING THE WORK TOOLS ON AN EXCAVATOR BOOM

Country Status (2)

Country Link
AT (1) AT384452B (en)
DE (1) DE8632477U1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9000721U1 (en) * 1990-01-24 1990-03-01 Nagler, Jürgen, 5804 Herdecke Quick coupling of a work attachment on excavators
DE9408196U1 (en) * 1994-05-18 1994-08-11 Ostermeyer, Thomas, Dipl.-Ing., 88400 Biberach Quick change device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT258221B (en) * 1963-12-18 1967-11-10 Karl Schaeff K G Maschinenfabr Hydraulic backhoe excavator for attachment to a carrier vehicle
DE2006528A1 (en) * 1969-04-15 1970-10-29 Deere & Company, Moline, 111. (V.St.A.) Clamping device for an implement, in particular a backhoe
DE2059026A1 (en) * 1970-01-26 1971-10-07 Clark Equipment Co Process for attaching additional devices to vehicles and vehicles for carrying out the process
DE1634885A1 (en) * 1965-01-20 1971-12-23 Massey Ferguson Services Nv Clamping device
AT297613B (en) * 1967-06-28 1972-04-10 Orenstein & Koppel Ag Hydraulically operated digging and grabbing device designed as an attachment on a carrier vehicle
DE2141482A1 (en) * 1971-08-19 1973-02-22 Ley Maschf W LOCKING AND NOTCHING DEVICE ON FRONT AND REAR LOADER ARMS
AT305909B (en) * 1970-03-18 1973-03-26 Schaeff Kg Maschfab Karl Backhoe backhoe

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT258221B (en) * 1963-12-18 1967-11-10 Karl Schaeff K G Maschinenfabr Hydraulic backhoe excavator for attachment to a carrier vehicle
DE1634885A1 (en) * 1965-01-20 1971-12-23 Massey Ferguson Services Nv Clamping device
AT297613B (en) * 1967-06-28 1972-04-10 Orenstein & Koppel Ag Hydraulically operated digging and grabbing device designed as an attachment on a carrier vehicle
DE2006528A1 (en) * 1969-04-15 1970-10-29 Deere & Company, Moline, 111. (V.St.A.) Clamping device for an implement, in particular a backhoe
DE2059026A1 (en) * 1970-01-26 1971-10-07 Clark Equipment Co Process for attaching additional devices to vehicles and vehicles for carrying out the process
AT305909B (en) * 1970-03-18 1973-03-26 Schaeff Kg Maschfab Karl Backhoe backhoe
DE2141482A1 (en) * 1971-08-19 1973-02-22 Ley Maschf W LOCKING AND NOTCHING DEVICE ON FRONT AND REAR LOADER ARMS

Also Published As

Publication number Publication date
ATA352685A (en) 1987-04-15
DE8632477U1 (en) 1987-04-23

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee