FR2494747B1 - - Google Patents

Info

Publication number
FR2494747B1
FR2494747B1 FR8024859A FR8024859A FR2494747B1 FR 2494747 B1 FR2494747 B1 FR 2494747B1 FR 8024859 A FR8024859 A FR 8024859A FR 8024859 A FR8024859 A FR 8024859A FR 2494747 B1 FR2494747 B1 FR 2494747B1
Authority
FR
France
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
FR8024859A
Other languages
French (fr)
Other versions
FR2494747A1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8024859A priority Critical patent/FR2494747A1/en
Publication of FR2494747A1 publication Critical patent/FR2494747A1/en
Application granted granted Critical
Publication of FR2494747B1 publication Critical patent/FR2494747B1/fr
Granted 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
    • E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
    • 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
    • E02F3/30—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • 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
    • E02F3/30—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/32—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
    • 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
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E02F3/963—Arrangements on backhoes for alternate use of different tools
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/006—Dredgers or soil-shifting machines for special purposes adapted for working ground under water not otherwise provided for
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
    • E02F5/285—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways with drag buckets or scraper plates
FR8024859A 1980-11-24 1980-11-24 Dredging arm attachment for earthworking machine - comprises ram=actuated telescopic arm pivotally attached to existing jointed arm Granted FR2494747A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8024859A FR2494747A1 (en) 1980-11-24 1980-11-24 Dredging arm attachment for earthworking machine - comprises ram=actuated telescopic arm pivotally attached to existing jointed arm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8024859A FR2494747A1 (en) 1980-11-24 1980-11-24 Dredging arm attachment for earthworking machine - comprises ram=actuated telescopic arm pivotally attached to existing jointed arm

Publications (2)

Publication Number Publication Date
FR2494747A1 FR2494747A1 (en) 1982-05-28
FR2494747B1 true FR2494747B1 (en) 1984-09-21

Family

ID=9248268

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8024859A Granted FR2494747A1 (en) 1980-11-24 1980-11-24 Dredging arm attachment for earthworking machine - comprises ram=actuated telescopic arm pivotally attached to existing jointed arm

Country Status (1)

Country Link
FR (1) FR2494747A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE462289B (en) * 1982-07-14 1990-05-28 Toyo Denki Kogyosho Co Ltd dredging DEVICE
DE9215846U1 (en) * 1992-11-21 1993-03-11 Humme - Baumaschinen Gmbh, 5168 Nideggen, De
FR2727705B1 (en) * 1994-12-06 1997-01-10 Verlet Georges DEVICE FOR CURING THE PITCHES
FI101001B (en) * 1996-04-24 1998-03-31 Esa Nuotio Device for connecting to a working machine's folding arm system
DE19718861C2 (en) * 1996-04-30 2000-06-08 Weiss Gmbh & Co Leonhard Excavators, in particular telescopic excavators

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2625680C3 (en) * 1976-06-08 1979-03-08 Liebherr-Hydraulikbagger Gmbh, 7951 Kirchdorf Mobile hydraulic excavator

Also Published As

Publication number Publication date
FR2494747A1 (en) 1982-05-28

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Legal Events

Date Code Title Description
ST Notification of lapse