FR2645560B1 - Chassis tournant d'un excavateur comportant un cadre central - Google Patents

Chassis tournant d'un excavateur comportant un cadre central

Info

Publication number
FR2645560B1
FR2645560B1 FR9004351A FR9004351A FR2645560B1 FR 2645560 B1 FR2645560 B1 FR 2645560B1 FR 9004351 A FR9004351 A FR 9004351A FR 9004351 A FR9004351 A FR 9004351A FR 2645560 B1 FR2645560 B1 FR 2645560B1
Authority
FR
France
Prior art keywords
excavator
central frame
rotating chassis
chassis
rotating
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.)
Expired - Fee Related
Application number
FR9004351A
Other languages
English (en)
French (fr)
Other versions
FR2645560A1 (fr
Inventor
Dieter Schwappach
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.)
CNH Industrial Baumaschinen GmbH
Original Assignee
O&K Orenstein and Koppel 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
Application filed by O&K Orenstein and Koppel GmbH filed Critical O&K Orenstein and Koppel GmbH
Publication of FR2645560A1 publication Critical patent/FR2645560A1/fr
Application granted granted Critical
Publication of FR2645560B1 publication Critical patent/FR2645560B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Jib Cranes (AREA)
  • Earth Drilling (AREA)
  • Shovels (AREA)
  • Body Structure For Vehicles (AREA)
FR9004351A 1989-04-08 1990-04-05 Chassis tournant d'un excavateur comportant un cadre central Expired - Fee Related FR2645560B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3911571A DE3911571A1 (de) 1989-04-08 1989-04-08 Oberwagen eines baggers mit einem zentralrahmen

Publications (2)

Publication Number Publication Date
FR2645560A1 FR2645560A1 (fr) 1990-10-12
FR2645560B1 true FR2645560B1 (fr) 1993-02-12

Family

ID=6378257

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9004351A Expired - Fee Related FR2645560B1 (fr) 1989-04-08 1990-04-05 Chassis tournant d'un excavateur comportant un cadre central

Country Status (5)

Country Link
JP (1) JPH03257228A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3911571A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2645560B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2231025A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1239770B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5427690B2 (ja) * 2010-05-14 2014-02-26 株式会社神戸製鋼所 ショベルの旋回フレーム
EP3483399B1 (de) * 2017-11-09 2020-09-02 MTU Aero Engines GmbH Dichtungsanordnung für eine strömungsmaschine, verfahren zur herstellung einer dichtungsanordnung sowie strömungsmaschine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2144760A (en) * 1937-01-11 1939-01-24 Harnischfeger Corp Excavator base and frame
FR1580903A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1968-04-08 1969-09-12
BE852939A (nl) * 1976-08-30 1977-09-28 Caterpillar Tractor Co Rollegersamenstel
US4191401A (en) * 1977-07-18 1980-03-04 Caterpillar Tractor Co. Main frame nose construction

Also Published As

Publication number Publication date
DE3911571C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-03-28
IT9047837A1 (it) 1991-10-05
IT1239770B (it) 1993-11-15
GB2231025A (en) 1990-11-07
FR2645560A1 (fr) 1990-10-12
JPH03257228A (ja) 1991-11-15
GB9007968D0 (en) 1990-06-06
DE3911571A1 (de) 1990-10-11
IT9047837A0 (it) 1990-04-05

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Legal Events

Date Code Title Description
ST Notification of lapse