EP1343940A4 - Backenanordnung für einen löffelbagger - Google Patents

Backenanordnung für einen löffelbagger

Info

Publication number
EP1343940A4
EP1343940A4 EP00993942A EP00993942A EP1343940A4 EP 1343940 A4 EP1343940 A4 EP 1343940A4 EP 00993942 A EP00993942 A EP 00993942A EP 00993942 A EP00993942 A EP 00993942A EP 1343940 A4 EP1343940 A4 EP 1343940A4
Authority
EP
European Patent Office
Prior art keywords
backhoe
thumb
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Withdrawn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
EP00993942A
Other languages
English (en)
French (fr)
Other versions
EP1343940A1 (de
Inventor
John C Miller
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 EP1343940A1 publication Critical patent/EP1343940A1/de
Publication of EP1343940A4 publication Critical patent/EP1343940A4/de
Withdrawn legal-status Critical Current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
    • E02F3/30—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
    • E02F3/306—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 telescopic dipper-arm or 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
    • E02F3/36—Component parts
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/402—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with means for facilitating the loading thereof, e.g. conveyors
    • E02F3/404—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with means for facilitating the loading thereof, e.g. conveyors comprising two parts movable relative to each other, e.g. for gripping

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)
  • Operation Control Of Excavators (AREA)
  • Food-Manufacturing Devices (AREA)
EP00993942A 2000-07-31 2000-07-31 Backenanordnung für einen löffelbagger Withdrawn EP1343940A4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2000/020687 WO2002010522A1 (en) 2000-07-31 2000-07-31 Thumb for a backhoe

Publications (2)

Publication Number Publication Date
EP1343940A1 EP1343940A1 (de) 2003-09-17
EP1343940A4 true EP1343940A4 (de) 2009-03-18

Family

ID=21741632

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00993942A Withdrawn EP1343940A4 (de) 2000-07-31 2000-07-31 Backenanordnung für einen löffelbagger

Country Status (4)

Country Link
EP (1) EP1343940A4 (de)
JP (1) JP4488737B2 (de)
CA (1) CA2400917A1 (de)
WO (1) WO2002010522A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2594398C2 (ru) 2010-07-21 2016-08-20 Вольво Компакт Эквипмент С А С Съемный узел прижимного элемента и механизм обратной лопаты с таким узлом

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2833422A (en) * 1950-12-28 1958-05-06 Ferwerda Ray Telescopic boom
US3688930A (en) * 1971-04-05 1972-09-05 John F Shumaker Extensible dipper stick for backhoe
US4285628A (en) * 1979-09-27 1981-08-25 Du-Al Manufacturing Company, Division Of Core Industries, Inc. Grapple system
US4677772A (en) * 1986-01-09 1987-07-07 Aldo Morelli Excavator with extensible boom

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3477602A (en) * 1967-12-29 1969-11-11 Caterpillar Tractor Co Bucket arrangement with articulated gathering cover
US4375345A (en) * 1981-07-23 1983-03-01 J. I. Case Company Clamping arm assembly for a backhoe
JPH06316947A (ja) * 1993-05-05 1994-11-15 Katsunori Tanada 多目的作業可能なバケット構造装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2833422A (en) * 1950-12-28 1958-05-06 Ferwerda Ray Telescopic boom
US3688930A (en) * 1971-04-05 1972-09-05 John F Shumaker Extensible dipper stick for backhoe
US4285628A (en) * 1979-09-27 1981-08-25 Du-Al Manufacturing Company, Division Of Core Industries, Inc. Grapple system
US4677772A (en) * 1986-01-09 1987-07-07 Aldo Morelli Excavator with extensible boom

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO0210522A1 *

Also Published As

Publication number Publication date
EP1343940A1 (de) 2003-09-17
CA2400917A1 (en) 2002-02-07
JP4488737B2 (ja) 2010-06-23
WO2002010522A1 (en) 2002-02-07
JP2004522883A (ja) 2004-07-29
WO2002010522A8 (en) 2002-06-06

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Legal Events

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