CA973129A - Large capacity scraper unit construction - Google Patents

Large capacity scraper unit construction

Info

Publication number
CA973129A
CA973129A CA140,450A CA140450A CA973129A CA 973129 A CA973129 A CA 973129A CA 140450 A CA140450 A CA 140450A CA 973129 A CA973129 A CA 973129A
Authority
CA
Canada
Prior art keywords
large capacity
unit construction
scraper unit
capacity scraper
construction
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
CA140,450A
Other versions
CA140450S (en
Inventor
William E. Martin
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA973129A publication Critical patent/CA973129A/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
    • E02F3/6454—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
    • 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
CA140,450A 1971-11-02 1972-04-24 Large capacity scraper unit construction Expired CA973129A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19489771A 1971-11-02 1971-11-02

Publications (1)

Publication Number Publication Date
CA973129A true CA973129A (en) 1975-08-19

Family

ID=22719311

Family Applications (1)

Application Number Title Priority Date Filing Date
CA140,450A Expired CA973129A (en) 1971-11-02 1972-04-24 Large capacity scraper unit construction

Country Status (9)

Country Link
US (1) US3711971A (en)
JP (1) JPS5211125B2 (en)
AR (1) AR193424A1 (en)
BR (1) BR7204681D0 (en)
CA (1) CA973129A (en)
DE (1) DE2230166C2 (en)
GB (1) GB1380332A (en)
IT (1) IT955333B (en)
SU (1) SU613728A3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5621643A (en) * 1991-04-12 1997-04-15 Komatsu Ltd. Dozing system for bulldozers
US6276077B1 (en) * 1999-08-18 2001-08-21 Jhc Holding Company Tiltable bucket, wheel tractor scraper
AU2004100772A4 (en) * 2004-09-15 2004-10-28 Graham Earnest Calcott Walsh Device for Levelling Ground
US7454850B2 (en) * 2006-09-08 2008-11-25 Ashland Industries Management Group Skid steer scraper
JP6634063B2 (en) * 2017-11-27 2020-01-22 本田技研工業株式会社 Wheel steering device

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1020935B (en) *
US2111134A (en) * 1934-04-04 1938-03-15 Gar Wood Ind Inc Scraper
US2304527A (en) * 1939-08-16 1942-12-08 Euclid Road Machinery Company Scraper
US3138883A (en) * 1962-08-28 1964-06-30 Martin William E Flexibly suspended scraper receptacle
US3149429A (en) * 1962-11-27 1964-09-22 Martin Co Road scraper with earth moving device connected thereto by articulate link means
DE1290493B (en) * 1963-06-21 1969-03-06 Rheinstahl Henschel Ag Schuerfkuebel vehicle
US3230646A (en) * 1963-07-11 1966-01-25 Robert G Letourneau Multiple telescoping bucket type excavator
US3302316A (en) * 1964-01-30 1967-02-07 William E Martin Scraper bowl for earth moving equipment
US3443329A (en) * 1965-09-08 1969-05-13 William E Martin Control and nudging means for earth working devices
US3452462A (en) * 1965-10-13 1969-07-01 William E Martin Operating mechanism for scraper bowl material ejector
US3418735A (en) * 1965-10-18 1968-12-31 Martin Co Load ejecting wall mechanism for scraper bowl equipment
US3460279A (en) * 1966-03-07 1969-08-12 William E Martin Earth working scraper attachment for farm tractors
US3450418A (en) * 1966-11-21 1969-06-17 Caterpillar Tractor Co Means to provide temporary firm support for a resiliently supported earthmoving machine
US3435547A (en) * 1966-12-15 1969-04-01 William E Martin Self-contained scraper bowl assembly adapted for attachment with mobile vehicle
US3501856A (en) * 1968-01-18 1970-03-24 William E Martin Self-contained scraper attachment assembly for farm tractor

Also Published As

Publication number Publication date
JPS5211125B2 (en) 1977-03-29
IT955333B (en) 1973-09-29
GB1380332A (en) 1975-01-15
BR7204681D0 (en) 1973-09-13
AR193424A1 (en) 1973-04-23
SU613728A3 (en) 1978-06-30
JPS4853503A (en) 1973-07-27
US3711971A (en) 1973-01-23
DE2230166A1 (en) 1973-05-10
DE2230166C2 (en) 1981-12-24

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