DE3808313A1 - Arbeitsfahrzeug, insbesondere schaufellader - Google Patents

Arbeitsfahrzeug, insbesondere schaufellader

Info

Publication number
DE3808313A1
DE3808313A1 DE3808313A DE3808313A DE3808313A1 DE 3808313 A1 DE3808313 A1 DE 3808313A1 DE 3808313 A DE3808313 A DE 3808313A DE 3808313 A DE3808313 A DE 3808313A DE 3808313 A1 DE3808313 A1 DE 3808313A1
Authority
DE
Germany
Prior art keywords
lifting arm
quick
change device
cylinder
shovel loader
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.)
Granted
Application number
DE3808313A
Other languages
German (de)
English (en)
Other versions
DE3808313C2 (fr
Inventor
Karl Friedrich
Dieter Maly
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.)
Kramer Werke GmbH
Original Assignee
Kramer Werke GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6349588&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3808313(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kramer Werke GmbH filed Critical Kramer Werke GmbH
Priority to DE3808313A priority Critical patent/DE3808313A1/de
Priority to JP63189679A priority patent/JPH01235731A/ja
Priority to EP89104284A priority patent/EP0333066B1/fr
Priority to DE8989104284T priority patent/DE58901618D1/de
Publication of DE3808313A1 publication Critical patent/DE3808313A1/de
Application granted granted Critical
Publication of DE3808313C2 publication Critical patent/DE3808313C2/de
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/0808—Improving mounting or assembling, e.g. frame elements, disposition of all the components on the superstructures
    • 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
    • E02F3/283—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 single arm pivoted directly on the chassis
    • 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
    • E02F3/34—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 bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines
    • E02F3/3405—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 bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines and comprising an additional linkage mechanism
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/02—Travelling-gear, e.g. associated with slewing gears
    • E02F9/024—Travelling-gear, e.g. associated with slewing gears with laterally or vertically adjustable wheels or tracks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Shovels (AREA)
DE3808313A 1988-03-12 1988-03-12 Arbeitsfahrzeug, insbesondere schaufellader Granted DE3808313A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE3808313A DE3808313A1 (de) 1988-03-12 1988-03-12 Arbeitsfahrzeug, insbesondere schaufellader
JP63189679A JPH01235731A (ja) 1988-03-12 1988-07-30 作業車両、殊にトラクターシャベル
EP89104284A EP0333066B1 (fr) 1988-03-12 1989-03-10 Engin de terrassement, notamment un chargeur
DE8989104284T DE58901618D1 (de) 1988-03-12 1989-03-10 Arbeitsfahrzeug, insbesondere schaufellader.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3808313A DE3808313A1 (de) 1988-03-12 1988-03-12 Arbeitsfahrzeug, insbesondere schaufellader

Publications (2)

Publication Number Publication Date
DE3808313A1 true DE3808313A1 (de) 1989-09-28
DE3808313C2 DE3808313C2 (fr) 1990-10-18

Family

ID=6349588

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3808313A Granted DE3808313A1 (de) 1988-03-12 1988-03-12 Arbeitsfahrzeug, insbesondere schaufellader
DE8989104284T Expired - Fee Related DE58901618D1 (de) 1988-03-12 1989-03-10 Arbeitsfahrzeug, insbesondere schaufellader.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8989104284T Expired - Fee Related DE58901618D1 (de) 1988-03-12 1989-03-10 Arbeitsfahrzeug, insbesondere schaufellader.

Country Status (3)

Country Link
EP (1) EP0333066B1 (fr)
JP (1) JPH01235731A (fr)
DE (2) DE3808313A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4010224A1 (de) * 1990-03-30 1991-10-02 Porsche Ag Schnellwechselvorrichtung fuer einen bagger
DE4223734A1 (de) * 1992-07-18 1994-01-20 Orenstein & Koppel Ag Schnellwechselvorrichtung
DE19800164A1 (de) * 1998-01-05 1999-07-22 Orenstein & Koppel Ag Mobile Lademaschine mit Frontladeausrüstung

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4211078C2 (de) * 1992-04-03 1995-05-24 Orenstein & Koppel Ag Hubwerk für Arbeitsgeräte an Ladefahrzeugen
FI944214A0 (fi) * 1994-02-09 1994-09-13 Airi Raunisto Snabbkopplingsanordning
DE102019117715A1 (de) 2018-06-29 2020-01-02 Liebherr-Werk Bischofshofen Gmbh Arbeitsmaschine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1658038A1 (de) * 1966-11-14 1971-03-25 Winget Ltd Fahrbares Ladegeraet
US3648871A (en) * 1970-02-19 1972-03-14 Layton Mfg Co Vehicle loader
DE3200800A1 (de) * 1982-01-13 1983-07-21 Kramer-Werke GmbH, 7770 Überlingen Ladeschaufelanordnung fuer die wahlweise verschwenkung vorwaerts oder seitwaerts

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1087372A (en) * 1966-03-03 1967-10-18 Bamford Excavators Ltd Improvements in or relating to earth moving machines
US3935953A (en) * 1974-06-24 1976-02-03 Caterpillar Tractor Co. Implement mounting means for earthworking vehicles
GB1522510A (en) * 1976-12-09 1978-08-23 Rmc Group Serv Ltd Working platforms and support means therefor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1658038A1 (de) * 1966-11-14 1971-03-25 Winget Ltd Fahrbares Ladegeraet
US3648871A (en) * 1970-02-19 1972-03-14 Layton Mfg Co Vehicle loader
DE3200800A1 (de) * 1982-01-13 1983-07-21 Kramer-Werke GmbH, 7770 Überlingen Ladeschaufelanordnung fuer die wahlweise verschwenkung vorwaerts oder seitwaerts

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4010224A1 (de) * 1990-03-30 1991-10-02 Porsche Ag Schnellwechselvorrichtung fuer einen bagger
DE4223734A1 (de) * 1992-07-18 1994-01-20 Orenstein & Koppel Ag Schnellwechselvorrichtung
DE19800164A1 (de) * 1998-01-05 1999-07-22 Orenstein & Koppel Ag Mobile Lademaschine mit Frontladeausrüstung

Also Published As

Publication number Publication date
EP0333066A1 (fr) 1989-09-20
DE58901618D1 (de) 1992-07-16
JPH01235731A (ja) 1989-09-20
EP0333066B1 (fr) 1992-06-10
DE3808313C2 (fr) 1990-10-18

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8310 Action for declaration of annulment
8313 Request for invalidation rejected/withdrawn
8339 Ceased/non-payment of the annual fee