GB1419467A - Shovelling machine - Google Patents

Shovelling machine

Info

Publication number
GB1419467A
GB1419467A GB5545473A GB5545473A GB1419467A GB 1419467 A GB1419467 A GB 1419467A GB 5545473 A GB5545473 A GB 5545473A GB 5545473 A GB5545473 A GB 5545473A GB 1419467 A GB1419467 A GB 1419467A
Authority
GB
United Kingdom
Prior art keywords
bucket
machine
carriage
supported
arms
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
GB5545473A
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.)
Mitsui Engineering and Shipbuilding Co Ltd
Original Assignee
Mitsui Engineering and Shipbuilding Co Ltd
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 Mitsui Engineering and Shipbuilding Co Ltd filed Critical Mitsui Engineering and Shipbuilding Co Ltd
Publication of GB1419467A publication Critical patent/GB1419467A/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
    • 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
    • E02F3/3405—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 and comprising an additional linkage mechanism

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)

Abstract

1419467 Shovelling machines MITSUI SHIPBUILDING & ENG CO Ltd 29 Nov 1973 [1 Dec 1972] 55454/73 Heading E1F A shovelling machine of the type wherein a bucket is transported from the front to the rear of the machine comprises a self propelled carriage 20, 21, shovel-supporting arms 23 pivotally supported on the front of the carriage by shafts 22 that are horizontal when the machine is supported on a horizontal surface, a link mechanism 29, 30, 33 including a first hydraulically actuated piston cylinder unit 33 for rocking the arms vertically, and a second hydraulically actuated piston cylinder unit 34 which is pivotally connected between the bucket and the carriage and which is maintained at a contracted fixed length during vertical swinging of the bucket by unit 33 to position the bucket so that its inclination to the surface on which the machine is supported is maintained within an angular range that will prevent the contents of the bucket from falling out as it is swung vertically with respect to the surface. Preferably the unit 34 is completely contracted during vertical swinging of the bucketsupporting arms 23.
GB5545473A 1972-12-01 1973-11-29 Shovelling machine Expired GB1419467A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12038372A JPS5243321B2 (en) 1972-12-01 1972-12-01

Publications (1)

Publication Number Publication Date
GB1419467A true GB1419467A (en) 1975-12-31

Family

ID=14784836

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5545473A Expired GB1419467A (en) 1972-12-01 1973-11-29 Shovelling machine

Country Status (3)

Country Link
JP (1) JPS5243321B2 (en)
FR (1) FR2209016B1 (en)
GB (1) GB1419467A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60181461A (en) * 1984-02-28 1985-09-17 株式会社住建産業 Wooden scaffold and its production

Also Published As

Publication number Publication date
FR2209016B1 (en) 1980-04-11
JPS4978304A (en) 1974-07-29
FR2209016A1 (en) 1974-06-28
JPS5243321B2 (en) 1977-10-29

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Legal Events

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