EP2789749A3 - Device for increasing the reach of an excavator and use of the same - Google Patents

Device for increasing the reach of an excavator and use of the same Download PDF

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Publication number
EP2789749A3
EP2789749A3 EP14164522.6A EP14164522A EP2789749A3 EP 2789749 A3 EP2789749 A3 EP 2789749A3 EP 14164522 A EP14164522 A EP 14164522A EP 2789749 A3 EP2789749 A3 EP 2789749A3
Authority
EP
European Patent Office
Prior art keywords
excavator
reach
increasing
relates
same
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.)
Withdrawn
Application number
EP14164522.6A
Other languages
German (de)
French (fr)
Other versions
EP2789749A2 (en
Inventor
Helene Leicht
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
Publication of EP2789749A2 publication Critical patent/EP2789749A2/en
Publication of EP2789749A3 publication Critical patent/EP2789749A3/en
Withdrawn legal-status Critical Current

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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
    • E02F3/30—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
    • E02F3/301—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 with more than two arms (boom included), e.g. two-part boom with additional dipper-arm
    • 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
    • E02F3/28—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
    • E02F3/369—Devices to connect parts of a boom or an arm
    • 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
    • E02F3/36—Component parts
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/407—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with ejecting or other unloading device
    • 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
    • E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
    • E02F3/48—Drag-lines

Abstract

Die Erfindung betrifft eine Vorrichtung (1) zur Erhöhung einer Reichweite eines Baggers (2), welcher einen Baggerarm (7) und eine endseitig am Baggerarm (7) angeordnete Aufnahme für eine Baggerschaufel aufweist. Um die Reichweite auf einfache Weise zu erhöhen, ist erfindungsgemäß vorgesehen, dass die Vorrichtung (1) mit einer Materialaufnahmeeinrichtung koppelbar ist und ein erstes Verlängerungselement (10) aufweist, welches um eine erste Achse (4) drehbar mit der Aufnahme verbindbar ist.The invention relates to a device (1) for increasing the reach of an excavator (2), which has an excavator arm (7) and a receptacle for an excavator bucket arranged on the end of the excavator arm (7). In order to increase the range in a simple manner, the invention provides that the device (1) can be coupled to a material receiving device and has a first extension element (10) which can be connected rotatably to the receptacle about a first axis (4).

Darüber hinaus betrifft die Erfindung eine Verwendung einer derartigen Vorrichtung (1).Moreover, the invention relates to a use of such a device (1).

Weiter betrifft die Erfindung ein Verfahren zur Gewinnung von oberflächlichem Material mit einem Bagger (2).

Figure imgaf001
Furthermore, the invention relates to a method for obtaining superficial material with an excavator (2).
Figure imgaf001
EP14164522.6A 2013-04-12 2014-04-12 Device for increasing the reach of an excavator and use of the same Withdrawn EP2789749A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT502552013A AT514120A1 (en) 2013-04-12 2013-04-12 Device for increasing the reach of an excavator and using the same

Publications (2)

Publication Number Publication Date
EP2789749A2 EP2789749A2 (en) 2014-10-15
EP2789749A3 true EP2789749A3 (en) 2014-12-10

Family

ID=50549248

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14164522.6A Withdrawn EP2789749A3 (en) 2013-04-12 2014-04-12 Device for increasing the reach of an excavator and use of the same

Country Status (2)

Country Link
EP (1) EP2789749A3 (en)
AT (1) AT514120A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6544512B2 (en) * 2015-04-08 2019-07-17 鈴健興業株式会社 Work attachment and work machine
CN105201028B (en) * 2015-10-16 2018-05-15 格薪源生物质燃料有限公司 The special hay grabbing machine of biomass fuel

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2076504A5 (en) * 1970-01-16 1971-10-15 Yumbo
US3777918A (en) * 1970-02-02 1973-12-11 Yaun Manuf Co Inc Material handling implement
EP0803615A2 (en) * 1996-04-24 1997-10-29 Esa Nuotio Device to be connected to the knuckle boom set of a working vehicle
DE20308214U1 (en) * 2003-05-22 2003-07-31 Schuster Burkhard Connection of a soil tillage implement to a boom arm of a vehicle
EP1561865A2 (en) * 2004-02-03 2005-08-10 Fiat Kobelco Construction Machinery S.p.A. Adapter unit for configuring an operative arm of an earth moving machine
US20060157605A1 (en) * 1999-10-15 2006-07-20 John R. Ramun Modular system for connecting attachments to a construction machine
DE202009017388U1 (en) * 2009-12-22 2011-05-05 Liebherr-Hydraulikbagger Gmbh Working machine, in particular excavator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US386438A (en) * 1888-07-17 Ditching
US2330041A (en) * 1942-05-04 1943-09-21 Roland C Franke Loader
CA2394782C (en) * 1999-11-03 2009-10-20 Jeffrey Craig Rowlands Dragline bucket rigging and control apparatus
US9074352B2 (en) * 2006-03-27 2015-07-07 John R. Ramun Universal control scheme for mobile hydraulic equipment and method for achieving the same

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2076504A5 (en) * 1970-01-16 1971-10-15 Yumbo
US3777918A (en) * 1970-02-02 1973-12-11 Yaun Manuf Co Inc Material handling implement
EP0803615A2 (en) * 1996-04-24 1997-10-29 Esa Nuotio Device to be connected to the knuckle boom set of a working vehicle
US20060157605A1 (en) * 1999-10-15 2006-07-20 John R. Ramun Modular system for connecting attachments to a construction machine
DE20308214U1 (en) * 2003-05-22 2003-07-31 Schuster Burkhard Connection of a soil tillage implement to a boom arm of a vehicle
EP1561865A2 (en) * 2004-02-03 2005-08-10 Fiat Kobelco Construction Machinery S.p.A. Adapter unit for configuring an operative arm of an earth moving machine
DE202009017388U1 (en) * 2009-12-22 2011-05-05 Liebherr-Hydraulikbagger Gmbh Working machine, in particular excavator

Also Published As

Publication number Publication date
AT514120A1 (en) 2014-10-15
EP2789749A2 (en) 2014-10-15

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