NL170447C - Device for coupling a tool to a boom using an intermediate piece and a coupling piece. - Google Patents

Device for coupling a tool to a boom using an intermediate piece and a coupling piece.

Info

Publication number
NL170447C
NL170447C NL7904335A NL7904335A NL170447C NL 170447 C NL170447 C NL 170447C NL 7904335 A NL7904335 A NL 7904335A NL 7904335 A NL7904335 A NL 7904335A NL 170447 C NL170447 C NL 170447C
Authority
NL
Netherlands
Prior art keywords
coupling
piece
boom
tool
intermediate piece
Prior art date
Application number
NL7904335A
Other languages
Dutch (nl)
Other versions
NL170447B (en
NL7904335A (en
Original Assignee
Bofors Nederland
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 Bofors Nederland filed Critical Bofors Nederland
Priority to NL7904335A priority Critical patent/NL170447C/en
Publication of NL7904335A publication Critical patent/NL7904335A/en
Publication of NL170447B publication Critical patent/NL170447B/en
Application granted granted Critical
Publication of NL170447C publication Critical patent/NL170447C/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
    • E02F3/3622—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 locking element acting on a pin
    • 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
    • E02F3/364—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat using wedges

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)
NL7904335A 1979-06-01 1979-06-01 Device for coupling a tool to a boom using an intermediate piece and a coupling piece. NL170447C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7904335A NL170447C (en) 1979-06-01 1979-06-01 Device for coupling a tool to a boom using an intermediate piece and a coupling piece.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7904335A NL170447C (en) 1979-06-01 1979-06-01 Device for coupling a tool to a boom using an intermediate piece and a coupling piece.
NL7904335 1979-06-01

Publications (3)

Publication Number Publication Date
NL7904335A NL7904335A (en) 1980-12-03
NL170447B NL170447B (en) 1982-06-01
NL170447C true NL170447C (en) 1984-03-16

Family

ID=19833287

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7904335A NL170447C (en) 1979-06-01 1979-06-01 Device for coupling a tool to a boom using an intermediate piece and a coupling piece.

Country Status (1)

Country Link
NL (1) NL170447C (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH661305A5 (en) * 1983-09-15 1987-07-15 Stury Fredi Ag EXCAVATOR WITH AN OPTIONAL FIXING OF THE EXCAVATOR SPOON ON THE EXCAVATOR BOOM.
NL191711C (en) * 1990-08-16 1996-04-02 Pladdet B V Geb Shortcut for an earthmoving device.
NL9101150A (en) * 1991-07-02 1993-02-01 Verachtert Bv COUPLER.
US6000154A (en) * 1997-03-10 1999-12-14 Clark Equipment Company Quick change attachment for powered auxiliary tool
US5974706A (en) * 1997-03-10 1999-11-02 Clark Equipment Company Attachment construction for earthworking implement
US5983535A (en) * 1997-03-10 1999-11-16 Clark Equipment Company Fastener secured frame for boom mounted quick change bracket
US6163989A (en) * 1997-03-10 2000-12-26 Clark Equipment Company Frame for mounting on a boom mounted quick change bracket
NL1011374C1 (en) * 1999-02-23 2000-08-24 Verachtert A P Metaalfab Connecting piece.
US6994284B1 (en) 1999-10-15 2006-02-07 Ramun John R Multiple tool attachment system
FR2808542B1 (en) * 2000-05-03 2003-03-07 Alain Husson QUICK ATTACHMENT FOR ATTACHING A TOOL AT THE END OF THE ARM OF A LOADER OR THE LIKE
WO2001096672A1 (en) * 2000-06-12 2001-12-20 Clark Equipment Company Latch bar construction for a quick change bracket
US6305106B1 (en) * 2001-02-23 2001-10-23 Mclellan Robin S. Apparatus for releasably coupling an attachment to an excavator

Also Published As

Publication number Publication date
NL170447B (en) 1982-06-01
NL7904335A (en) 1980-12-03

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Legal Events

Date Code Title Description
A1C A request for examination has been filed
BK Erratum
R1B Notice of opposition during period of laying open
NP1 Not automatically granted patents
V4 Lapsed because of reaching the maxim lifetime of a patent

Free format text: 19990601