GB1144699A - Wheeled scrapers for earth-moving - Google Patents

Wheeled scrapers for earth-moving

Info

Publication number
GB1144699A
GB1144699A GB39403/67A GB3940367A GB1144699A GB 1144699 A GB1144699 A GB 1144699A GB 39403/67 A GB39403/67 A GB 39403/67A GB 3940367 A GB3940367 A GB 3940367A GB 1144699 A GB1144699 A GB 1144699A
Authority
GB
United Kingdom
Prior art keywords
earth
moving
bowl
scrapers
sides
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
GB39403/67A
Inventor
James Eugene Hancock
Howard Edward Stuller
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.)
Doosan Bobcat North America Inc
Original Assignee
Clark Equipment 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 Clark Equipment Co filed Critical Clark Equipment Co
Publication of GB1144699A publication Critical patent/GB1144699A/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
    • E02F3/65—Component parts, e.g. drives, control devices
    • E02F3/654—Scraper bowls and components mounted on them
    • E02F3/655—Loading or elevator mechanisms
    • 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
    • E02F3/6472—Towed (i.e. pulled or pushed) scrapers with elements of the scraper bowls being pivotable for dumping the soil

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Soil Working Implements (AREA)
  • Cleaning In General (AREA)
  • Harvesting Machines For Root Crops (AREA)

Abstract

1,144,699. Earth-moving bowl scrapers. CLARK EQUIPMENT CO. 29 Aug., 1967 [12 Sept., 1966], No. 39403/67. Heading E1F. The bottom closure 32 of a bowl type scraper is swung between bowl bottom-opening and closing positions by rams 42 acting between the sides of the bowl and the members 37 by which the closure 32 is supported from the sides.
GB39403/67A 1966-09-12 1967-08-29 Wheeled scrapers for earth-moving Expired GB1144699A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57855266A 1966-09-12 1966-09-12

Publications (1)

Publication Number Publication Date
GB1144699A true GB1144699A (en) 1969-03-05

Family

ID=24313358

Family Applications (1)

Application Number Title Priority Date Filing Date
GB39403/67A Expired GB1144699A (en) 1966-09-12 1967-08-29 Wheeled scrapers for earth-moving

Country Status (4)

Country Link
US (1) US3426457A (en)
BE (1) BE703438A (en)
DE (1) DE1634756C3 (en)
GB (1) GB1144699A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0309064A1 (en) * 1987-09-25 1989-03-29 Jan Mantingh A mobile earth mover having a scraper blade

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2141789C3 (en) * 1971-08-20 1982-05-13 M-R-S Manufacturing Co., Flora, Miss. Scraper vehicle
US4343100A (en) * 1980-03-10 1982-08-10 Caterpillar Tractor Co. Floor support for mobile scraper

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2812872A (en) * 1954-10-05 1957-11-12 Bucyrus Erie Co Pull shovel excavator
US3090139A (en) * 1961-10-05 1963-05-21 James E Hancock Two-wheeled scraper
GB1046247A (en) * 1962-06-23 1966-10-19 Massey Ferguson Ltd Improvements in bucket excavating machines and excavator buckets therefor
US3303587A (en) * 1964-03-06 1967-02-14 Allis Chalmers Mfg Co Earthmover
US3328903A (en) * 1964-04-02 1967-07-04 Caterpillar Tractor Co Ejector mechanism for earthmoving scraper

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0309064A1 (en) * 1987-09-25 1989-03-29 Jan Mantingh A mobile earth mover having a scraper blade
US4928409A (en) * 1987-09-25 1990-05-29 Jan Mantingh Mobile earth mover bowl with loading rotor

Also Published As

Publication number Publication date
BE703438A (en) 1968-02-01
DE1634756A1 (en) 1971-02-04
DE1634756C3 (en) 1978-05-03
DE1634756B2 (en) 1977-09-08
US3426457A (en) 1969-02-11

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