CA1259958A - Mechanisme d'accouplement - Google Patents

Mechanisme d'accouplement

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)
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/fr
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 Mechanisme d'accouplement Expired CA1259958A (fr)

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 (fr) 1989-09-26

Family

ID=24670299

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000490918A Expired CA1259958A (fr) 1984-10-29 1985-09-17 Mechanisme d'accouplement

Country Status (6)

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

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
WO2007058545A1 (fr) * 2005-11-15 2007-05-24 J B Sales International Limited Procede de fabrication d’un godet

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

Similar Documents

Publication Publication Date Title
US4854813A (en) Coupling apparatus
US6163989A (en) Frame for mounting on a boom mounted quick change bracket
US5350250A (en) Quick coupling of a front work attachment on excavators
AU740734B2 (en) Attachment construction for earthworking implement
US5431528A (en) Quick coupling arrangement for excavator buckets and the like
EP1254287B1 (fr) Coupleur universel pour bennes d'excavation
CA2078250A1 (fr) Accouplement semi-automatique
US4295287A (en) Backhoe bucket quick coupler
US5332353A (en) Quick coupler for excavation equipment
US5951192A (en) Quick connect system for excavator buckets
EP0447119B1 (fr) Engin de terrassement
JP2674712B2 (ja) 関節式の連結構造を有するクレーン型機械
CA2358369C (fr) Coupleur d'excavatrice utilisant un verin hydraulique
US5634735A (en) Tool coupler
US4466494A (en) Implement with gripping arm assembly for a backhoe
US6139212A (en) Coupler for excavating machines and the like having fixed and moveable jaws
US6163988A (en) Assembly connectable to an operating arm of a machine for performing work functions
US4225283A (en) Backhoe bucket quick coupling
US5692852A (en) Quick connect system for excavator buckets
US7866935B1 (en) Manually operated coupler
CA1259958A (fr) Mechanisme d'accouplement
US4071154A (en) Bracket connection for backhoe and skip loader
US20050207836A1 (en) Quick coupler system
JP2782394B2 (ja) 油圧ショベルのアタッチメント着脱装置
CA2261452C (fr) Cadre pour montage sur un support a remplacement rapide monte sur une fleche

Legal Events

Date Code Title Description
MKEX Expiry