FR1483437A - Dispositif de commande automatique d'engins de terrassement - Google Patents

Dispositif de commande automatique d'engins de terrassement

Info

Publication number
FR1483437A
FR1483437A FR65619A FR65619A FR1483437A FR 1483437 A FR1483437 A FR 1483437A FR 65619 A FR65619 A FR 65619A FR 65619 A FR65619 A FR 65619A FR 1483437 A FR1483437 A FR 1483437A
Authority
FR
France
Prior art keywords
control device
automatic control
earthmoving machinery
earthmoving
machinery
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
Application number
FR65619A
Other languages
English (en)
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.)
Allis Chalmers Corp
Original Assignee
Allis Chalmers Corp
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
Priority claimed from US464384A external-priority patent/US3394474A/en
Application filed by Allis Chalmers Corp filed Critical Allis Chalmers Corp
Priority to FR65619A priority Critical patent/FR1483437A/fr
Application granted granted Critical
Publication of FR1483437A publication Critical patent/FR1483437A/fr
Expired 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
    • E02F3/64—Buckets cars, i.e. having scraper bowls
    • E02F3/65—Component parts, e.g. drives, control devices
    • E02F3/651—Hydraulic or pneumatic drives; Electric or electro-mechanical control devices
    • 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
    • E02F3/64—Buckets cars, i.e. having scraper bowls
    • 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
    • E02F3/64—Buckets cars, i.e. having scraper bowls
    • E02F3/6454—Towed (i.e. pulled or pushed) scrapers
    • 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
    • E02F3/64—Buckets cars, i.e. having scraper bowls
    • E02F3/65—Component parts, e.g. drives, control devices
    • E02F3/652—Means to adjust the height of the scraper bowls, e.g. suspension means, tilt control, earth damping control
    • 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
    • E02F9/2025—Particular purposes of control systems not otherwise provided for
    • E02F9/2029—Controlling the position of implements in function of its load, e.g. modifying the attitude of implements in accordance to vehicle speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
FR65619A 1965-06-16 1966-06-15 Dispositif de commande automatique d'engins de terrassement Expired FR1483437A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR65619A FR1483437A (fr) 1965-06-16 1966-06-15 Dispositif de commande automatique d'engins de terrassement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US464384A US3394474A (en) 1965-06-16 1965-06-16 Automatic depth control for earth working machines
FR65619A FR1483437A (fr) 1965-06-16 1966-06-15 Dispositif de commande automatique d'engins de terrassement

Publications (1)

Publication Number Publication Date
FR1483437A true FR1483437A (fr) 1967-06-02

Family

ID=26171342

Family Applications (1)

Application Number Title Priority Date Filing Date
FR65619A Expired FR1483437A (fr) 1965-06-16 1966-06-15 Dispositif de commande automatique d'engins de terrassement

Country Status (1)

Country Link
FR (1) FR1483437A (fr)

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