GB2190857B - Improvement in stone crushers - Google Patents

Improvement in stone crushers

Info

Publication number
GB2190857B
GB2190857B GB8711768A GB8711768A GB2190857B GB 2190857 B GB2190857 B GB 2190857B GB 8711768 A GB8711768 A GB 8711768A GB 8711768 A GB8711768 A GB 8711768A GB 2190857 B GB2190857 B GB 2190857B
Authority
GB
United Kingdom
Prior art keywords
improvement
stone crushers
crushers
stone
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 - Lifetime
Application number
GB8711768A
Other versions
GB2190857A (en
GB8711768D0 (en
Inventor
Hakon Kjernsbekk
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
Priority claimed from NO86864895A external-priority patent/NO158723C/en
Application filed by Individual filed Critical Individual
Publication of GB8711768D0 publication Critical patent/GB8711768D0/en
Publication of GB2190857A publication Critical patent/GB2190857A/en
Application granted granted Critical
Publication of GB2190857B publication Critical patent/GB2190857B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/427—Drives for dippers, buckets, dipper-arms or bucket-arms with mechanical drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00—Disintegrating plant with or without drying of the material
    • B02C21/02—Transportable disintegrating plant
    • 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
    • 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
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C47/00—Machines for obtaining or the removal of materials in open-pit mines
    • E21C47/10—Machines for obtaining or the removal of materials in open-pit mines for quarrying stone, sand, gravel, or clay

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)
  • Shovels (AREA)
  • Disintegrating Or Milling (AREA)
  • Crushing And Pulverization Processes (AREA)
GB8711768A 1986-05-29 1987-05-19 Improvement in stone crushers Expired - Lifetime GB2190857B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO86864895A NO158723C (en) 1985-05-06 1986-05-29 DEVICE FOR STONE CRUSHES.

Publications (3)

Publication Number Publication Date
GB8711768D0 GB8711768D0 (en) 1987-06-24
GB2190857A GB2190857A (en) 1987-12-02
GB2190857B true GB2190857B (en) 1990-10-03

Family

ID=19889450

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8711768A Expired - Lifetime GB2190857B (en) 1986-05-29 1987-05-19 Improvement in stone crushers

Country Status (3)

Country Link
FI (1) FI872354A (en)
GB (1) GB2190857B (en)
SE (1) SE503652C2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1227741B (en) * 1988-12-28 1991-05-06 Pozzato Alberto REDUCED OVERALL MACHINE FOR CRUSHING OF MACERIE
DE4004672A1 (en) * 1990-02-15 1991-08-22 Orenstein & Koppel Ag MOBILE TREATMENT AND / OR CRUSHING PLANT
AUPO014096A0 (en) * 1996-05-30 1996-06-27 Parke, Terrence James Mobile size reducer
GB9707289D0 (en) * 1997-04-10 1997-05-28 Graham Mining Limited Portable crusher
GB201811281D0 (en) 2018-07-10 2018-08-29 Rolls Royce Plc A geared turbofan bas turbine engine mounting arrangement

Also Published As

Publication number Publication date
FI872354A (en) 1987-11-30
GB2190857A (en) 1987-12-02
FI872354A0 (en) 1987-05-27
SE503652C2 (en) 1996-07-22
SE8702152D0 (en) 1987-05-22
SE8702152L (en) 1987-11-30
GB8711768D0 (en) 1987-06-24

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Legal Events

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

Effective date: 19970519