GR3017205T3 - Connection of a tool to an arm of an excavating machine. - Google Patents

Connection of a tool to an arm of an excavating machine.

Info

Publication number
GR3017205T3
GR3017205T3 GR950402318T GR950402318T GR3017205T3 GR 3017205 T3 GR3017205 T3 GR 3017205T3 GR 950402318 T GR950402318 T GR 950402318T GR 950402318 T GR950402318 T GR 950402318T GR 3017205 T3 GR3017205 T3 GR 3017205T3
Authority
GR
Greece
Prior art keywords
tool
connection
arm
excavating machine
profiled parts
Prior art date
Application number
GR950402318T
Other languages
Greek (el)
Inventor
Etienne Moinat
Original Assignee
Etienne Moinat
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 Etienne Moinat filed Critical Etienne Moinat
Publication of GR3017205T3 publication Critical patent/GR3017205T3/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
    • E02F3/364—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat using wedges

Abstract

The connection is made by the engagement of profiled parts (11, 12) of the end piece (1) of the arm of the machine between one face (26) of the tool and corresponding profiled parts (20, 21) of the tool. The profiled parts have ramps and are kept engaged by a locking means exerting a transverse pressure in such a way that the play is taken up automatically. The connection is compact and advantageous in mechanical terms. <IMAGE>
GR950402318T 1990-07-18 1995-08-23 Connection of a tool to an arm of an excavating machine. GR3017205T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2388/90A CH683541A5 (en) 1990-07-18 1990-07-18 Fixing a tool at the end of a construction machine arm.

Publications (1)

Publication Number Publication Date
GR3017205T3 true GR3017205T3 (en) 1995-11-30

Family

ID=4232620

Family Applications (1)

Application Number Title Priority Date Filing Date
GR950402318T GR3017205T3 (en) 1990-07-18 1995-08-23 Connection of a tool to an arm of an excavating machine.

Country Status (8)

Country Link
EP (1) EP0467837B1 (en)
JP (1) JPH0814115B2 (en)
AT (1) ATE123096T1 (en)
CH (1) CH683541A5 (en)
DE (1) DE69109950T2 (en)
DK (1) DK0467837T3 (en)
ES (1) ES2073150T3 (en)
GR (1) GR3017205T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH687774A5 (en) * 1993-01-26 1997-02-14 Etienne Moinat Fixing a tool at the end of a construction machine arm.
US10458094B2 (en) * 2016-06-23 2019-10-29 Adam Weaver Versatile connector for excavator tools

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1408271A (en) * 1964-06-30 1965-08-13 Venissieux Atel Improvements to the joints of hydraulic excavator tools on the operating arms and connecting rods
US3556323A (en) * 1968-12-23 1971-01-19 Damian M Heimmermann Quick-connect coupler for bucket on excavating machine
FR2475160A1 (en) * 1980-01-31 1981-08-07 Pingon Pierre De AUTOMATIC TOOL HOLDING DEVICE FOR EXCAVATOR, LOADER, EARTHMOVING MACHINE OR THE LIKE
SE458939B (en) * 1984-04-24 1989-05-22 Bengt Karlsson QUICK FAST FOR WORKING TOOL
US4545720A (en) * 1984-05-17 1985-10-08 J. I. Case Company Quick coupler assembly
JPS6443090A (en) * 1987-08-07 1989-02-15 Copal Electronics Pwm control of miniature brushless dc motor
DE9000721U1 (en) * 1990-01-24 1990-03-01 Nagler, Juergen, 5804 Herdecke, De

Also Published As

Publication number Publication date
DE69109950T2 (en) 1996-01-11
DE69109950D1 (en) 1995-06-29
JPH06167032A (en) 1994-06-14
DK0467837T3 (en) 1995-10-02
ATE123096T1 (en) 1995-06-15
ES2073150T3 (en) 1995-08-01
CH683541A5 (en) 1994-03-31
JPH0814115B2 (en) 1996-02-14
EP0467837B1 (en) 1995-05-24
EP0467837A1 (en) 1992-01-22

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