CA937540A - Scraper which can be filled from either end and unloaded by gravity - Google Patents

Scraper which can be filled from either end and unloaded by gravity

Info

Publication number
CA937540A
CA937540A CA116032A CA116032A CA937540A CA 937540 A CA937540 A CA 937540A CA 116032 A CA116032 A CA 116032A CA 116032 A CA116032 A CA 116032A CA 937540 A CA937540 A CA 937540A
Authority
CA
Canada
Prior art keywords
unloaded
scraper
gravity
filled
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
CA116032A
Other versions
CA116032S (en
Inventor
Mazzarins Janis
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Application granted granted Critical
Publication of CA937540A publication Critical patent/CA937540A/en
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
    • E02F3/6409—Self-propelled scrapers
    • E02F3/6427—Self-propelled scrapers with elements of the scraper bowls being pivotable 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
    • 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)
  • Centrifugal Separators (AREA)
CA116032A 1970-11-18 1971-06-18 Scraper which can be filled from either end and unloaded by gravity Expired CA937540A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9062470A 1970-11-18 1970-11-18

Publications (1)

Publication Number Publication Date
CA937540A true CA937540A (en) 1973-11-27

Family

ID=22223586

Family Applications (1)

Application Number Title Priority Date Filing Date
CA116032A Expired CA937540A (en) 1970-11-18 1971-06-18 Scraper which can be filled from either end and unloaded by gravity

Country Status (2)

Country Link
US (1) US3670430A (en)
CA (1) CA937540A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4905767A (en) * 1988-06-08 1990-03-06 Schneider Gary G Rock picking device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1198217A (en) * 1915-08-05 1916-09-12 George W Harkins Dump-scoop.
US3108388A (en) * 1961-06-27 1963-10-29 Johnson Mfg Company Earth-moving machine
US3183609A (en) * 1964-03-06 1965-05-18 Robert G Letourneau Earth working scraper having power means disposed between front and rear load carrying bowls
FR1412422A (en) * 1964-04-13 1965-10-01 Bronzes D Industries Sa Improvements to scrapers and other similar construction or public works machinery
US3521388A (en) * 1967-11-22 1970-07-21 Mrs Manufacturing Co Method and apparatus for removing earth and the like materials
US3584405A (en) * 1968-11-08 1971-06-15 Gen Motors Corp Scraper having plural bowls
US3564737A (en) * 1968-12-20 1971-02-23 Mrs Manufacturing Co Earth moving vehicle

Also Published As

Publication number Publication date
US3670430A (en) 1972-06-20

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