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CH266851A - Earthmoving pickaxe. - Google Patents

Earthmoving pickaxe.

Info

Publication number
CH266851A
CH266851A CH266851DA CH266851A CH 266851 A CH266851 A CH 266851A CH 266851D A CH266851D A CH 266851DA CH 266851 A CH266851 A CH 266851A
Authority
CH
Switzerland
Prior art keywords
pickaxe
earthmoving
earthmoving pickaxe
Prior art date
Application number
Other languages
French (fr)
Inventor
Inc R G Le Tourneau
Original Assignee
Letourneau Inc
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 Letourneau Inc filed Critical Letourneau Inc
Publication of CH266851A publication Critical patent/CH266851A/en

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
    • E02F3/654—Scraper bowls and components mounted on them
    • E02F3/657—Means to prevent the spilling of dredged material, e.g. apron, baffle
    • 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
    • E02F3/6481—Towed (i.e. pulled or pushed) scrapers with scraper bowls with an ejector having translational movement for dumping the soil
    • 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
    • E02F3/654—Scraper bowls and components mounted on them
    • E02F3/656—Ejector or dumping mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
CH266851D 1946-04-27 1947-03-29 Earthmoving pickaxe. CH266851A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US266851XA 1946-04-27 1946-04-27

Publications (1)

Publication Number Publication Date
CH266851A true CH266851A (en) 1950-02-28

Family

ID=21833251

Family Applications (1)

Application Number Title Priority Date Filing Date
CH266851D CH266851A (en) 1946-04-27 1947-03-29 Earthmoving pickaxe.

Country Status (1)

Country Link
CH (1) CH266851A (en)

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