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GB1383638A - Excavator - Google Patents

Excavator

Info

Publication number
GB1383638A
GB1383638A GB3908573A GB3908573A GB1383638A GB 1383638 A GB1383638 A GB 1383638A GB 3908573 A GB3908573 A GB 3908573A GB 3908573 A GB3908573 A GB 3908573A GB 1383638 A GB1383638 A GB 1383638A
Authority
GB
United Kingdom
Prior art keywords
excavator
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
GB3908573A
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.)
CRANES SHOVELS Pty Ltd
Original Assignee
CRANES SHOVELS Pty 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 CRANES SHOVELS Pty Ltd filed Critical CRANES SHOVELS Pty Ltd
Publication of GB1383638A publication Critical patent/GB1383638A/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
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/085—Ground-engaging fitting for supporting the machines while working, e.g. outriggers, legs
    • 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
    • E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
    • E02F3/382—Connections to the frame; Supports for booms or arms
    • E02F3/384—Connections to the frame; Supports for booms or arms the boom being pivotable relative to the frame about a vertical axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
GB3908573A 1972-08-24 1973-08-17 Excavator Expired GB1383638A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPB020372 1972-08-24

Publications (1)

Publication Number Publication Date
GB1383638A true GB1383638A (en) 1974-02-12

Family

ID=3765280

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3908573A Expired GB1383638A (en) 1972-08-24 1973-08-17 Excavator

Country Status (1)

Country Link
GB (1) GB1383638A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4049139A (en) * 1976-02-25 1977-09-20 Caterpillar Tractor Co. Backhoe with multi-movement capabilities
DE2612879A1 (en) * 1976-03-26 1977-09-29 Schaeff Kg Maschfab Karl Travelling shovel dredging machine - has rotary carriage with projecting rotating extension arm for dredger arm
GB2126982A (en) * 1982-09-14 1984-04-04 Orenstein & Koppel Ag Hydraulic excavator equipment
DE3242268A1 (en) * 1982-11-15 1984-05-17 Cordes, Hugo, Dipl.-Ing., 2000 Hamburg Device for mechanical shovels

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4049139A (en) * 1976-02-25 1977-09-20 Caterpillar Tractor Co. Backhoe with multi-movement capabilities
DE2612879A1 (en) * 1976-03-26 1977-09-29 Schaeff Kg Maschfab Karl Travelling shovel dredging machine - has rotary carriage with projecting rotating extension arm for dredger arm
GB2126982A (en) * 1982-09-14 1984-04-04 Orenstein & Koppel Ag Hydraulic excavator equipment
DE3242268A1 (en) * 1982-11-15 1984-05-17 Cordes, Hugo, Dipl.-Ing., 2000 Hamburg Device for mechanical shovels

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Legal Events

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