FR2222498A1 - - Google Patents

Info

Publication number
FR2222498A1
FR2222498A1 FR7309982A FR7309982A FR2222498A1 FR 2222498 A1 FR2222498 A1 FR 2222498A1 FR 7309982 A FR7309982 A FR 7309982A FR 7309982 A FR7309982 A FR 7309982A FR 2222498 A1 FR2222498 A1 FR 2222498A1
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.)
Withdrawn
Application number
FR7309982A
Other languages
French (fr)
Other versions
FR2222498B1 (de
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.)
INST LESOVODSTVA MEK
Original Assignee
INST LESOVODSTVA MEK
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
Publication of FR2222498B1 publication Critical patent/FR2222498B1/fr
Application filed by INST LESOVODSTVA MEK filed Critical INST LESOVODSTVA MEK
Priority to FR7309982A priority Critical patent/FR2222498B1/fr
Publication of FR2222498A1 publication Critical patent/FR2222498A1/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
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2203—Arrangements for controlling the attitude of actuators, e.g. speed, floating function
    • 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
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2253—Controlling the travelling speed of vehicles, e.g. adjusting travelling speed according to implement loads, control of hydrostatic transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
FR7309982A 1973-03-20 1973-03-20 Expired - Fee Related FR2222498B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7309982A FR2222498B1 (de) 1973-03-20 1973-03-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7309982A FR2222498B1 (de) 1973-03-20 1973-03-20

Publications (2)

Publication Number Publication Date
FR2222498B1 FR2222498B1 (de)
FR2222498A1 true FR2222498A1 (de) 1974-10-18

Family

ID=9116572

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7309982A Expired - Fee Related FR2222498B1 (de) 1973-03-20 1973-03-20

Country Status (1)

Country Link
FR (1) FR2222498B1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2273013A1 (de) * 2007-06-29 2011-01-12 Vermeer Manufacturing Company Verfahren zur Reglung der Tiefe eines Auslegers eines Grabenbaggers
US8819966B2 (en) 2009-04-09 2014-09-02 Vermeer Manufacturing Company Machine attachment based speed control system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1355019A (fr) * 1963-02-01 1964-03-13 Engins perfectionnés de travaux publics
FR1596736A (de) * 1967-12-05 1970-06-22

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1355019A (fr) * 1963-02-01 1964-03-13 Engins perfectionnés de travaux publics
FR1596736A (de) * 1967-12-05 1970-06-22

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2273013A1 (de) * 2007-06-29 2011-01-12 Vermeer Manufacturing Company Verfahren zur Reglung der Tiefe eines Auslegers eines Grabenbaggers
US8042290B2 (en) 2007-06-29 2011-10-25 Vermeer Manufacturing Company Trencher with auto-plunge and boom depth control
US8819966B2 (en) 2009-04-09 2014-09-02 Vermeer Manufacturing Company Machine attachment based speed control system

Also Published As

Publication number Publication date
FR2222498B1 (de)

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Legal Events

Date Code Title Description
ST Notification of lapse