ZA711041B - Hoeing apron mechanism for scrapers - Google Patents

Hoeing apron mechanism for scrapers

Info

Publication number
ZA711041B
ZA711041B ZA711041A ZA711041A ZA711041B ZA 711041 B ZA711041 B ZA 711041B ZA 711041 A ZA711041 A ZA 711041A ZA 711041 A ZA711041 A ZA 711041A ZA 711041 B ZA711041 B ZA 711041B
Authority
ZA
South Africa
Prior art keywords
hoeing
scrapers
apron mechanism
apron
hoeing apron
Prior art date
Application number
ZA711041A
Inventor
L Eftefield
Original Assignee
Caterpillar Tractor 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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of ZA711041B publication Critical patent/ZA711041B/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Soil Working Implements (AREA)
ZA711041A 1970-03-20 1971-02-18 Hoeing apron mechanism for scrapers ZA711041B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2136970A 1970-03-20 1970-03-20

Publications (1)

Publication Number Publication Date
ZA711041B true ZA711041B (en) 1971-10-27

Family

ID=21803801

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA711041A ZA711041B (en) 1970-03-20 1971-02-18 Hoeing apron mechanism for scrapers

Country Status (3)

Country Link
US (1) US3708896A (en)
GB (1) GB1323178A (en)
ZA (1) ZA711041B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3889404A (en) * 1973-09-20 1975-06-17 Caterpillar Tractor Co Hoeing apron mechanism
US4011669A (en) * 1975-12-24 1977-03-15 Caterpillar Tractor Co. Power scraper with apron on a movable pivot axis

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2411688A (en) * 1944-10-02 1946-11-26 Keim Simeon Scraper
US3063173A (en) * 1957-11-25 1962-11-13 Isnac J Wardle Self-loading carry-all
US3006088A (en) * 1958-06-04 1961-10-31 Gen Motors Corp Apron for scraper
US3067888A (en) * 1960-12-14 1962-12-11 Fmc Corp Earth moving vehicle
US3471952A (en) * 1966-10-27 1969-10-14 Caterpillar Tractor Co Earthmoving scraper with multiple articulated apron structure

Also Published As

Publication number Publication date
US3708896A (en) 1973-01-09
GB1323178A (en) 1973-07-11

Similar Documents

Publication Publication Date Title
YU309971A (en) Dredge arrangement
ZA716223B (en) Rotary hoe
ZA715621B (en) Vacuum cleaning implement
ZA711202B (en) Hood latch
ZA715785B (en) Vacuum cleaning implement
ZA712546B (en) Speculum
AU3187471A (en) Thioacetamide derivative
ZA712621B (en) Improved earthworking implement
IL38157A0 (en) N-substituted-2-carboxy-1-azacyclic compounds
KE2770A (en) Benzobicycloalkane compounds
IE36612L (en) Lavatory cleaning composition
ZA711041B (en) Hoeing apron mechanism for scrapers
ZA715630B (en) Cleaning compositions
YU34153B (en) Snow scraper
IT1050130B (en) PROCEDURE FOR PREPARING ORIO SULFOBENZIMMIDI
AU3731471A (en) Bis-triazole compounds
ZA714030B (en) Thiazole derivatives
ZA717712B (en) Cleaning composition
AU461973B2 (en) Hoeing apron mechanism for scrapers
AU2555671A (en) Hoeing apron mechanism for scrapers
AU3648671A (en) Di-substituted alpha-alkyl-beta-phenethylamines
ZA711840B (en) Pge3-type compounds
ZA711165B (en) Method for selectively combating weeds
CA858185A (en) Scraper implement
ZA707367B (en) Combination plough