GB186090A - Improvements in shovelling machines for transferring material from one point to another - Google Patents

Improvements in shovelling machines for transferring material from one point to another

Info

Publication number
GB186090A
GB186090A GB1069621A GB1069621A GB186090A GB 186090 A GB186090 A GB 186090A GB 1069621 A GB1069621 A GB 1069621A GB 1069621 A GB1069621 A GB 1069621A GB 186090 A GB186090 A GB 186090A
Authority
GB
United Kingdom
Prior art keywords
point
another
transferring material
cylinder
base
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
GB1069621A
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.)
Middlemiss & Brackett
Original Assignee
Middlemiss & Brackett
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 Middlemiss & Brackett filed Critical Middlemiss & Brackett
Priority to GB1069621A priority Critical patent/GB186090A/en
Publication of GB186090A publication Critical patent/GB186090A/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
    • E02F3/34—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 bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines
    • E02F3/348—Buckets emptying into a collecting or conveying device
    • E02F3/3486—Buckets discharging overhead into a container mounted on the machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Manipulator (AREA)

Abstract

186,090. Marks, E. C. R., (Middlemiss & Brackett). April 12, 1921. Tappet gears. - In fluid-pressure-actuated shovelling machines the shovel 12 is rigidly connected to the plunger 17 of a cylinder 13 pivoted to the base 10 at 14 and is also connected to the base by two sets of pivoted links 20, 21. The admission &c. of pressure fluid to the cylinder 13 is controlled by a four-way valve 18<a>, Fig. 4, actuated manually or automatically by a bellcrank mounted on the valve spindle and a bell. crank 32, the horizontal arm of which is forced down against a spring by a projection on one of the links 20.
GB1069621A 1921-04-12 1921-04-12 Improvements in shovelling machines for transferring material from one point to another Expired GB186090A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1069621A GB186090A (en) 1921-04-12 1921-04-12 Improvements in shovelling machines for transferring material from one point to another

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1069621A GB186090A (en) 1921-04-12 1921-04-12 Improvements in shovelling machines for transferring material from one point to another

Publications (1)

Publication Number Publication Date
GB186090A true GB186090A (en) 1922-09-11

Family

ID=9972602

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1069621A Expired GB186090A (en) 1921-04-12 1921-04-12 Improvements in shovelling machines for transferring material from one point to another

Country Status (1)

Country Link
GB (1) GB186090A (en)

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