CA1259958A - Coupling apparatus - Google Patents

Coupling apparatus

Info

Publication number
CA1259958A
CA1259958A CA000490918A CA490918A CA1259958A CA 1259958 A CA1259958 A CA 1259958A CA 000490918 A CA000490918 A CA 000490918A CA 490918 A CA490918 A CA 490918A CA 1259958 A CA1259958 A CA 1259958A
Authority
CA
Canada
Prior art keywords
connecting links
bucket
end portion
coupling apparatus
engagement
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
CA000490918A
Other languages
English (en)
French (fr)
Inventor
Harvey A. Knell
Robert L. Degeeter
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.)
Caterpillar Inc
Original Assignee
Caterpillar Inc
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 Caterpillar Inc filed Critical Caterpillar Inc
Application granted granted Critical
Publication of CA1259958A publication Critical patent/CA1259958A/en
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
    • E02F3/3604—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)
CA000490918A 1984-10-29 1985-09-17 Coupling apparatus Expired CA1259958A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US66548584A 1984-10-29 1984-10-29
US665,485 1984-10-29
US85/01622 1985-08-26

Publications (1)

Publication Number Publication Date
CA1259958A true CA1259958A (en) 1989-09-26

Family

ID=24670299

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000490918A Expired CA1259958A (en) 1984-10-29 1985-09-17 Coupling apparatus

Country Status (6)

Country Link
EP (1) EP0198840B1 (de)
JP (1) JPH068544B2 (de)
CA (1) CA1259958A (de)
DE (1) DE3582730D1 (de)
IN (1) IN167274B (de)
WO (1) WO1986002681A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5431528A (en) * 1992-06-26 1995-07-11 Jenkins; Robert D. Quick coupling arrangement for excavator buckets and the like

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2177674B (en) * 1985-07-10 1988-10-05 Bamford Excavators Ltd Mounting a working implement
EP1948874A1 (de) * 2005-11-15 2008-07-30 J B Sales International Limited Schaufelherstellung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3556323A (en) * 1968-12-23 1971-01-19 Damian M Heimmermann Quick-connect coupler for bucket on excavating machine
JPS5294601A (en) * 1976-02-03 1977-08-09 Caterpillar Mitsubishi Ltd Quick coupler
US4214840A (en) * 1979-01-18 1980-07-29 J. H. Beales Steel Fabricators, Ltd. Quick-release coupler
SE458693B (sv) * 1982-11-19 1989-04-24 Lidkoeping Svets & Maskinprod Anordning foer loesbar sammankoppling av ett arbetsredskap och en graevmaskins manoeverarm

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5431528A (en) * 1992-06-26 1995-07-11 Jenkins; Robert D. Quick coupling arrangement for excavator buckets and the like

Also Published As

Publication number Publication date
EP0198840B1 (de) 1991-05-02
DE3582730D1 (de) 1991-06-06
JPH068544B2 (ja) 1994-02-02
JPS62500944A (ja) 1987-04-16
IN167274B (de) 1990-09-29
WO1986002681A1 (en) 1986-05-09
EP0198840A1 (de) 1986-10-29

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Legal Events

Date Code Title Description
MKEX Expiry