BR8101397A - Pa de escavacao e placa de montagem - Google Patents

Pa de escavacao e placa de montagem

Info

Publication number
BR8101397A
BR8101397A BR8101397A BR8101397A BR8101397A BR 8101397 A BR8101397 A BR 8101397A BR 8101397 A BR8101397 A BR 8101397A BR 8101397 A BR8101397 A BR 8101397A BR 8101397 A BR8101397 A BR 8101397A
Authority
BR
Brazil
Prior art keywords
excavation
assembly plate
assembly
plate
Prior art date
Application number
BR8101397A
Other languages
English (en)
Inventor
H Arnold Carrol
Original Assignee
Wain Co Roy
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
Priority claimed from US06/129,489 external-priority patent/US4279085A/en
Application filed by Wain Co Roy filed Critical Wain Co Roy
Publication of BR8101397A publication Critical patent/BR8101397A/pt

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
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • 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
    • E02F9/2816—Mountings therefor
    • E02F9/2833—Retaining means, e.g. pins

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Shovels (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Earth Drilling (AREA)
BR8101397A 1980-03-10 1981-03-10 Pa de escavacao e placa de montagem BR8101397A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/129,489 US4279085A (en) 1980-03-10 1980-03-10 Excavating buckets
US23880181A 1981-02-27 1981-02-27

Publications (1)

Publication Number Publication Date
BR8101397A true BR8101397A (pt) 1981-09-15

Family

ID=26827618

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8101397A BR8101397A (pt) 1980-03-10 1981-03-10 Pa de escavacao e placa de montagem

Country Status (5)

Country Link
BR (1) BR8101397A (pt)
CA (1) CA1127205A (pt)
DE (1) DE3109047A1 (pt)
GB (1) GB2073138B (pt)
SE (1) SE460206B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2347921A (en) * 1999-03-17 2000-09-20 Lee Shearsby Dodd Ltd Excavator tool with cutting elements arranged on a convex surface
CN102677723B (zh) * 2012-06-01 2014-08-20 浙江绿如蓝工程建设有限公司 矩形灌注桩成孔机
CN111691475A (zh) * 2020-06-28 2020-09-22 龙工(上海)机械制造有限公司 一种装载机减粘利导型铲斗

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US740165A (en) * 1903-05-27 1903-09-29 Anthony Masino Electric shovel.
US3471950A (en) * 1967-03-22 1969-10-14 Ray Ferwerda Combined digging bucket and saw
DK126698B (da) * 1970-06-18 1973-08-13 Orenstein & Koppel Ag Jordflytningsmaskine med nivelleringsapparat til indstilling af et arbejdsværktøj, navnlig en graveskovl, i maskinen.
US3724899A (en) * 1971-05-14 1973-04-03 H Clark Tooth for backhoe bucket
US4041624A (en) * 1974-04-17 1977-08-16 Caterpillar Tractor Co. Integral rippers for hydraulic excavator bucket
US4038766A (en) * 1975-12-23 1977-08-02 Felstet Rickerd M Excavator bucket ripper tool

Also Published As

Publication number Publication date
GB2073138A (en) 1981-10-14
DE3109047A1 (de) 1982-02-04
SE460206B (sv) 1989-09-18
GB2073138B (en) 1984-01-18
CA1127205A (en) 1982-07-06
SE8101467L (sv) 1981-09-11

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: E02F 9/28 (2006.01), E02F 3/40 (2006.0