GB2073138B - Excavating buckets - Google Patents

Excavating buckets

Info

Publication number
GB2073138B
GB2073138B GB8107341A GB8107341A GB2073138B GB 2073138 B GB2073138 B GB 2073138B GB 8107341 A GB8107341 A GB 8107341A GB 8107341 A GB8107341 A GB 8107341A GB 2073138 B GB2073138 B GB 2073138B
Authority
GB
United Kingdom
Prior art keywords
bucket
excavating
excavating buckets
members
edge
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
GB8107341A
Other versions
GB2073138A (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.)
Wain Roy Inc
Original Assignee
Wain Roy Inc
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 Roy Inc filed Critical Wain Roy Inc
Publication of GB2073138A publication Critical patent/GB2073138A/en
Application granted granted Critical
Publication of GB2073138B publication Critical patent/GB2073138B/en
Expired legal-status Critical Current

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)
  • Component Parts Of Construction Machinery (AREA)
  • Shovels (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Earth Drilling (AREA)

Abstract

An excavating device having a plurality of gouging members (52) protruding downwardly from the bottom (44) of an excavating bucket, and extending therefrom in the direction toward the bucket's scooping edge (36), the members being staggered at varying distances from the edge and bucket sides. <IMAGE>
GB8107341A 1980-03-10 1981-03-09 Excavating buckets Expired GB2073138B (en)

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 (2)

Publication Number Publication Date
GB2073138A GB2073138A (en) 1981-10-14
GB2073138B true GB2073138B (en) 1984-01-18

Family

ID=26827618

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8107341A Expired GB2073138B (en) 1980-03-10 1981-03-09 Excavating buckets

Country Status (5)

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

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 (en) * 2012-06-01 2014-08-20 浙江绿如蓝工程建设有限公司 Rectangular cast-in-place pile pore-forming device
CN111691475A (en) * 2020-06-28 2020-09-22 龙工(上海)机械制造有限公司 Loader viscidity-reducing and guide-benefiting type bucket

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 (en) * 1970-06-18 1973-08-13 Orenstein & Koppel Ag Earth-moving machine with leveling device for setting a work tool, in particular an excavator, in the machine.
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
BR8101397A (en) 1981-09-15
SE460206B (en) 1989-09-18
SE8101467L (en) 1981-09-11
CA1127205A (en) 1982-07-06
GB2073138A (en) 1981-10-14
DE3109047A1 (en) 1982-02-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950309