GB887841A - Improvements relating to bucket excavators - Google Patents

Improvements relating to bucket excavators

Info

Publication number
GB887841A
GB887841A GB3643459A GB3643459A GB887841A GB 887841 A GB887841 A GB 887841A GB 3643459 A GB3643459 A GB 3643459A GB 3643459 A GB3643459 A GB 3643459A GB 887841 A GB887841 A GB 887841A
Authority
GB
United Kingdom
Prior art keywords
scoop
improvements relating
plate
arm
machine
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
GB3643459A
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
Priority to GB3643459A priority Critical patent/GB887841A/en
Publication of GB887841A publication Critical patent/GB887841A/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
    • E02F3/28—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
    • E02F3/407—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with ejecting or other unloading device
    • 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
    • E02F3/30—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/32—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
    • 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
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/425—Drive systems for dipper-arms, backhoes or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Jib Cranes (AREA)

Abstract

887,841. Shovelling machines. MILROY, A. Jan. 20, 1961 [Oct. 27, 1959], No. 36434/59. Class 68(1). The ejector plate 10 of the scoop 1 of a shovelling machine is freely swingable through. the scoop between a position limited by abutment members 22, and a position limited by a stop bar 14, secured to the plate 10 engaging the plate support brackets 8 mounted on the sides 2 of the scoop adjacent the pivotal connection 6 between the scoop and an arm 7 of the boom structure of the machine, the arm 7 also carrying the abutment members 22.
GB3643459A 1959-10-27 1959-10-27 Improvements relating to bucket excavators Expired GB887841A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3643459A GB887841A (en) 1959-10-27 1959-10-27 Improvements relating to bucket excavators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3643459A GB887841A (en) 1959-10-27 1959-10-27 Improvements relating to bucket excavators

Publications (1)

Publication Number Publication Date
GB887841A true GB887841A (en) 1962-01-24

Family

ID=10388115

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3643459A Expired GB887841A (en) 1959-10-27 1959-10-27 Improvements relating to bucket excavators

Country Status (1)

Country Link
GB (1) GB887841A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3229835A (en) * 1962-06-23 1966-01-18 Massey Ferguson Ltd Excavator bucket
US4032015A (en) * 1976-06-23 1977-06-28 Adco Company Bucket cleaner and control for a digging machine
GB2191464A (en) * 1986-05-29 1987-12-16 Nat Res Dev Hinged drop plate for load handling equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3229835A (en) * 1962-06-23 1966-01-18 Massey Ferguson Ltd Excavator bucket
US4032015A (en) * 1976-06-23 1977-06-28 Adco Company Bucket cleaner and control for a digging machine
GB2191464A (en) * 1986-05-29 1987-12-16 Nat Res Dev Hinged drop plate for load handling equipment

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