IT987306B - Struttura di bordo a denti per escavatrici a ruota a tazz - Google Patents

Struttura di bordo a denti per escavatrici a ruota a tazz

Info

Publication number
IT987306B
IT987306B IT23744/73A IT2374473A IT987306B IT 987306 B IT987306 B IT 987306B IT 23744/73 A IT23744/73 A IT 23744/73A IT 2374473 A IT2374473 A IT 2374473A IT 987306 B IT987306 B IT 987306B
Authority
IT
Italy
Prior art keywords
edge structure
bucket wheel
tooth edge
wheel excavators
excavators
Prior art date
Application number
IT23744/73A
Other languages
English (en)
Original Assignee
Great Canadian Oil Sands
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 Great Canadian Oil Sands filed Critical Great Canadian Oil Sands
Application granted granted Critical
Publication of IT987306B publication Critical patent/IT987306B/it

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808—Teeth
    • 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
    • E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/22—Component parts
    • E02F3/24—Digging wheels; Digging elements of wheels; Drives for wheels
    • E02F3/241—Digging wheels; Digging elements of wheels; Drives for wheels digging wheels
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2866—Small metalwork for digging elements, e.g. teeth scraper bits for rotating digging elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Earth Drilling (AREA)
  • Harvesting Machines For Root Crops (AREA)
  • Shovels (AREA)
IT23744/73A 1972-06-15 1973-05-04 Struttura di bordo a denti per escavatrici a ruota a tazz IT987306B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26333672A 1972-06-15 1972-06-15

Publications (1)

Publication Number Publication Date
IT987306B true IT987306B (it) 1975-02-20

Family

ID=23001367

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23744/73A IT987306B (it) 1972-06-15 1973-05-04 Struttura di bordo a denti per escavatrici a ruota a tazz

Country Status (8)

Country Link
US (1) US3791054A (it)
JP (1) JPS5812424B2 (it)
CA (1) CA941861A (it)
FR (1) FR2189590B1 (it)
GB (3) GB1437606A (it)
IT (1) IT987306B (it)
SE (1) SE396236B (it)
SU (2) SU614756A3 (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4037337A (en) * 1976-08-18 1977-07-26 Adco Buckets, Inc. Excavating bucket and teeth for a backhoe
US4123861A (en) * 1976-08-18 1978-11-07 Hemphill Charles W Method of excavating earth with a bucket
US4360981A (en) * 1977-12-12 1982-11-30 Suncor Inc. Lip and tooth combination for bucket wheel excavator
DE3444563A1 (de) * 1984-12-06 1986-06-19 Lehnhoff Hartstahl GmbH & Co, 7570 Baden-Baden Baggerzahn-anordnung
US5084990A (en) * 1990-08-06 1992-02-04 Esco Corporation Dragline bucket and method of operating the same
ES2103219B1 (es) * 1993-06-01 1998-04-16 O & Orestein & Koppel Aktienge Elevador de cangilones en especial descargador de barcos.
US5680717A (en) * 1995-11-14 1997-10-28 Bierwith; Robert S. Excavation bucket
US6393739B1 (en) * 2001-08-16 2002-05-28 G. H. Hensley Industries, Inc. Excavating tooth point and adapter apparatus
CA2476194C (en) 2004-07-30 2010-06-22 Suncor Energy Inc. Sizing roller screen ore processing apparatus
GB2417942B (en) * 2004-09-09 2008-04-09 Cementation Found Skanska Ltd Method and apparatus for excavation of a trench
US20060117611A1 (en) * 2004-12-08 2006-06-08 Yoder Shaun L Excavating machine for rocky and other soils
US8393561B2 (en) 2005-11-09 2013-03-12 Suncor Energy Inc. Method and apparatus for creating a slurry
CN101558206B (zh) * 2006-09-01 2011-12-14 麦塔洛吉尼亚股份有限公司 挖掘机的齿及适配器
CA2640514A1 (en) 2008-09-18 2010-03-18 Kyle Alan Bruggencate Method and apparatus for processing an ore feed
CA2812219C (en) 2009-07-24 2014-02-11 Suncor Energy Inc. Screening disk, roller, and roller screen for screening an ore feed
US9957688B2 (en) * 2012-10-08 2018-05-01 Spadeblade Pty Ltd Excavator bucket
EP3663470B1 (en) * 2018-12-07 2023-03-01 SSAB Technology AB A bucket for an earth-working or materials-handling machine
PL3663469T3 (pl) * 2018-12-07 2022-09-26 Ssab Technology Ab Łyżka do maszyny do robót ziemnych lub przenoszenia materiałów
CN112930830B (zh) * 2019-08-07 2023-03-14 金华市农业科学研究院(浙江省农业机械研究院) 一种马铃薯挖掘铲的自动调节组件
RU199787U1 (ru) * 2019-10-01 2020-09-21 Акционерное общество "Фонд "КОМПАС" (АО "Фонд "КОМПАС") Энергоэффективный ковш

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US184734A (en) * 1876-11-28 Improvement in pliers
US625521A (en) * 1899-05-23 Bicycle or golf trousers
CA625521A (en) * 1961-08-15 Barber-Greene Company Digger bucket
US1245118A (en) * 1916-04-08 1917-10-30 Moore Trench Machine Co Loading-excavator.
US1540314A (en) * 1924-06-19 1925-06-02 American Manganese Steel Co Pocketed bottom for excavating dippers
US1638099A (en) * 1924-10-27 1927-08-09 American Manganese Steel Co Endless-chain excavator bucket with digging teeth
US1764518A (en) * 1928-02-20 1930-06-17 Marks Howard Excavator
US1960879A (en) * 1931-05-22 1934-05-29 Mills Alloys Inc Scarifier tooth
US1879447A (en) * 1931-07-03 1932-09-27 John W Page Bucket lip
US1890981A (en) * 1932-05-20 1932-12-13 Finkl & Sons Co Forged dipper tooth
US2145663A (en) * 1936-09-28 1939-01-31 Nazro H Reynolds Attachment means for digging teeth and excavating buckets and the like
US2353685A (en) * 1943-01-07 1944-07-18 Cleveland Trencher Co Excavator bucket
US2893298A (en) * 1956-02-10 1959-07-07 Thomas P Averette Sheep foot tamper
US2834127A (en) * 1956-05-16 1958-05-13 United Electric Coal Companies Self-cleaning digging wheel buckets
US2935801A (en) * 1956-06-21 1960-05-10 Ii Selden L Stewart Rock excavating machine
US3334431A (en) * 1964-06-16 1967-08-08 Dwight M Phillips Digger tooth construction
US3520076A (en) * 1967-07-05 1970-07-14 Irvin H Nichols Blade arrangement for earthmoving equipment

Also Published As

Publication number Publication date
FR2189590A1 (it) 1974-01-25
GB1437607A (en) 1976-06-03
DE2330543B2 (de) 1977-06-02
US3791054A (en) 1974-02-12
SE396236B (sv) 1977-09-12
SU614756A3 (ru) 1978-07-05
CA941861A (en) 1974-02-12
DE2330543A1 (de) 1974-01-03
GB1437606A (en) 1976-06-03
SU843775A3 (ru) 1981-06-30
FR2189590B1 (it) 1977-02-11
GB1437605A (en) 1976-06-03
JPS5812424B2 (ja) 1983-03-08
JPS4956407A (it) 1974-05-31

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