GB1440260A - Blade for earth-moving working equipment - Google Patents

Blade for earth-moving working equipment

Info

Publication number
GB1440260A
GB1440260A GB4828073A GB4828073A GB1440260A GB 1440260 A GB1440260 A GB 1440260A GB 4828073 A GB4828073 A GB 4828073A GB 4828073 A GB4828073 A GB 4828073A GB 1440260 A GB1440260 A GB 1440260A
Authority
GB
United Kingdom
Prior art keywords
blade
earth
bar
frame
oct
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
GB4828073A
Other languages
English (en)
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 GB1440260A publication Critical patent/GB1440260A/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
    • 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
    • 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
    • E02F3/658—Cutting edge

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)
  • Component Parts Of Construction Machinery (AREA)
  • Knives (AREA)
GB4828073A 1972-10-24 1973-10-17 Blade for earth-moving working equipment Expired GB1440260A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00299992A US3798805A (en) 1972-10-24 1972-10-24 Adjustable scraper blade

Publications (1)

Publication Number Publication Date
GB1440260A true GB1440260A (en) 1976-06-23

Family

ID=23157202

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4828073A Expired GB1440260A (en) 1972-10-24 1973-10-17 Blade for earth-moving working equipment

Country Status (9)

Country Link
US (1) US3798805A (US20110009641A1-20110113-C00256.png)
JP (1) JPS4973804A (US20110009641A1-20110113-C00256.png)
AR (1) AR200413A1 (US20110009641A1-20110113-C00256.png)
AU (1) AU475929B2 (US20110009641A1-20110113-C00256.png)
BR (1) BR7308256D0 (US20110009641A1-20110113-C00256.png)
DE (1) DE2352214A1 (US20110009641A1-20110113-C00256.png)
FR (1) FR2203916B3 (US20110009641A1-20110113-C00256.png)
GB (1) GB1440260A (US20110009641A1-20110113-C00256.png)
ZA (1) ZA737528B (US20110009641A1-20110113-C00256.png)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3994084A (en) * 1975-04-09 1976-11-30 Caterpillar Tractor Co. Adjustable feedthrough router bit for scrapers and the like
US4108250A (en) * 1976-12-27 1978-08-22 Caterpillar Tractor Co. Cutting edge assembly for earthworking devices
FI679U1 (fi) * 1993-01-22 1993-04-23 Pertti Vauhkonen Bett foer en plog
US9528234B1 (en) * 2016-05-24 2016-12-27 Equipement Vtc Mfg Inc Front retracting plow with sliding blade sections
CA3023386A1 (en) 2017-11-07 2019-05-07 1708828 Ontario Limited Snowplow with ground contour following cutting edge and impact absorption
US11124935B2 (en) 2017-11-07 2021-09-21 1708828 Ontario Limited Snowplow with ground contour following cutting edge and impact absorption
US10385536B2 (en) 2017-11-13 2019-08-20 Caterpillar Paving Products Inc. System and method for controlling movement of moldboard

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2713217A (en) * 1955-07-19 Subgrading machine
GB103025A (en) * 1916-02-24 1917-01-11 Whitakers Engineers Ltd Improvements in or relating to the Digging Tools of Steam Navvy Buckets.
US2160964A (en) * 1938-04-20 1939-06-06 Joseph R Godfrey Adjustable scarifier tooth
US2584868A (en) * 1946-11-26 1952-02-05 Taylor A Guess Grubbing attachment for tractors
US2778129A (en) * 1951-05-16 1957-01-22 Gen Motors Corp Offset cutting edge for scrapers
US2824392A (en) * 1955-01-07 1958-02-25 Richard B Reinhard Loading bucket cutting edge construction
US2828558A (en) * 1956-01-27 1958-04-01 Richard B Reinhard Earth-moving equipment cutting edge construction
US3011274A (en) * 1958-02-19 1961-12-05 Curtiss Wright Corp Blade construction for carry-type scraper
US3387890A (en) * 1965-08-02 1968-06-11 Louis E. Haynes Earth excavating device

Also Published As

Publication number Publication date
FR2203916B3 (US20110009641A1-20110113-C00256.png) 1976-09-17
JPS4973804A (US20110009641A1-20110113-C00256.png) 1974-07-17
ZA737528B (en) 1974-08-28
BR7308256D0 (pt) 1974-07-25
AU6084173A (en) 1975-04-10
AU475929B2 (en) 1976-09-09
FR2203916A1 (US20110009641A1-20110113-C00256.png) 1974-05-17
US3798805A (en) 1974-03-26
DE2352214A1 (de) 1974-05-02
AR200413A1 (es) 1974-11-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee