FR2783539B1 - CONTROL DEVICE FOR A PUBLIC WORKS MACHINE - Google Patents

CONTROL DEVICE FOR A PUBLIC WORKS MACHINE

Info

Publication number
FR2783539B1
FR2783539B1 FR9811976A FR9811976A FR2783539B1 FR 2783539 B1 FR2783539 B1 FR 2783539B1 FR 9811976 A FR9811976 A FR 9811976A FR 9811976 A FR9811976 A FR 9811976A FR 2783539 B1 FR2783539 B1 FR 2783539B1
Authority
FR
France
Prior art keywords
console
control device
public works
works machine
control levers
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
FR9811976A
Other languages
French (fr)
Other versions
FR2783539A1 (en
Inventor
Henri Marchetta
Jacques Fournier
Andre Maslankiewicz
Roger Caillieret
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.)
Groupe Pel Job
Original Assignee
Groupe Pel Job
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 Groupe Pel Job filed Critical Groupe Pel Job
Priority to FR9811976A priority Critical patent/FR2783539B1/en
Priority to EP99420194A priority patent/EP0989245B1/en
Priority to AT99420194T priority patent/ATE355420T1/en
Priority to DE69935293T priority patent/DE69935293T2/en
Publication of FR2783539A1 publication Critical patent/FR2783539A1/en
Application granted granted Critical
Publication of FR2783539B1 publication Critical patent/FR2783539B1/en
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
    • E02F9/24—Safety devices, e.g. for preventing overload
    • 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
    • E02F9/2004—Control mechanisms, e.g. control levers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Operation Control Of Excavators (AREA)
  • Mechanical Control Devices (AREA)
  • Revetment (AREA)
  • Earth Drilling (AREA)
  • Vehicle Body Suspensions (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)

Abstract

The control system for a self-propelled civil engineering vehicle with working implements consists of one circuit with control levers (10) for the movement of the chassis, and another with a tilting console (3) and handle (2) for the hydraulic circuit controlling the implements. It has a locking mechanism for the control levers (10) which is actuated automatically by a spring (45) when the console is pivoted into its retracted position and comprises a cable (40) linked to the console, and a mechanical relay (20) with a locking member on one arm which engages with a notch (16) in the lever end.
FR9811976A 1998-09-22 1998-09-22 CONTROL DEVICE FOR A PUBLIC WORKS MACHINE Expired - Fee Related FR2783539B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9811976A FR2783539B1 (en) 1998-09-22 1998-09-22 CONTROL DEVICE FOR A PUBLIC WORKS MACHINE
EP99420194A EP0989245B1 (en) 1998-09-22 1999-09-14 Control device for an earth-moving machine
AT99420194T ATE355420T1 (en) 1998-09-22 1999-09-14 CONTROL DEVICE FOR AN EARTHMOVING MACHINE
DE69935293T DE69935293T2 (en) 1998-09-22 1999-09-14 Control device for an earthmoving machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9811976A FR2783539B1 (en) 1998-09-22 1998-09-22 CONTROL DEVICE FOR A PUBLIC WORKS MACHINE

Publications (2)

Publication Number Publication Date
FR2783539A1 FR2783539A1 (en) 2000-03-24
FR2783539B1 true FR2783539B1 (en) 2000-10-20

Family

ID=9530820

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9811976A Expired - Fee Related FR2783539B1 (en) 1998-09-22 1998-09-22 CONTROL DEVICE FOR A PUBLIC WORKS MACHINE

Country Status (4)

Country Link
EP (1) EP0989245B1 (en)
AT (1) ATE355420T1 (en)
DE (1) DE69935293T2 (en)
FR (1) FR2783539B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2574699B1 (en) * 2011-09-30 2014-04-30 Caterpillar, Inc. Security blocking of cabin exit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60144431A (en) * 1983-12-30 1985-07-30 Toyoda Autom Loom Works Ltd Prevention mechanism for maloperation of pedal for loading operation in skid stair loader
JP2560922B2 (en) * 1991-03-18 1996-12-04 株式会社豊田自動織機製作所 Locking device for stepping pedal in cargo handling vehicle
KR980009677A (en) * 1996-07-31 1998-04-30 김무 Safety lever device for heavy equipment
KR0165960B1 (en) * 1996-09-16 1999-10-01 대우중공업주식회사 Loader pedal locker

Also Published As

Publication number Publication date
EP0989245A1 (en) 2000-03-29
EP0989245B1 (en) 2007-02-28
DE69935293T2 (en) 2007-12-20
FR2783539A1 (en) 2000-03-24
DE69935293D1 (en) 2007-04-12
ATE355420T1 (en) 2006-03-15

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Legal Events

Date Code Title Description
CD Change of name or company name
PLFP Fee payment

Year of fee payment: 18

ST Notification of lapse

Effective date: 20170531