GB1439224A - Grab-bucket for use in unloading iron-ore and a method of unloading iron-ore - Google Patents

Grab-bucket for use in unloading iron-ore and a method of unloading iron-ore

Info

Publication number
GB1439224A
GB1439224A GB2883273A GB2883273A GB1439224A GB 1439224 A GB1439224 A GB 1439224A GB 2883273 A GB2883273 A GB 2883273A GB 2883273 A GB2883273 A GB 2883273A GB 1439224 A GB1439224 A GB 1439224A
Authority
GB
United Kingdom
Prior art keywords
jaws
ore
unit
bucket
grab bucket
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
GB2883273A
Other languages
English (en)
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.)
Kobe Steel Ltd
Mitsubishi Heavy Industries Ltd
Original Assignee
Kobe Steel Ltd
Mitsubishi Heavy Industries 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
Priority claimed from JP6124172A external-priority patent/JPS5430176B2/ja
Priority claimed from JP12087372U external-priority patent/JPS4974671U/ja
Application filed by Kobe Steel Ltd, Mitsubishi Heavy Industries Ltd filed Critical Kobe Steel Ltd
Publication of GB1439224A publication Critical patent/GB1439224A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
    • B66C3/02—Bucket grabs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ship Loading And Unloading (AREA)
  • Manufacture And Refinement Of Metals (AREA)
GB2883273A 1972-06-19 1973-06-18 Grab-bucket for use in unloading iron-ore and a method of unloading iron-ore Expired GB1439224A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6124172A JPS5430176B2 (fi) 1972-06-19 1972-06-19
JP12087372U JPS4974671U (fi) 1972-10-19 1972-10-19

Publications (1)

Publication Number Publication Date
GB1439224A true GB1439224A (en) 1976-06-16

Family

ID=26402292

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2883273A Expired GB1439224A (en) 1972-06-19 1973-06-18 Grab-bucket for use in unloading iron-ore and a method of unloading iron-ore

Country Status (6)

Country Link
DE (1) DE2330760A1 (fi)
ES (1) ES416077A1 (fi)
FR (1) FR2202003B1 (fi)
GB (1) GB1439224A (fi)
IT (1) IT989222B (fi)
NL (1) NL7308314A (fi)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE368809B (fi) * 1969-07-25 1974-07-22 Port Autonome De Dunkerque

Also Published As

Publication number Publication date
ES416077A1 (es) 1976-06-01
NL7308314A (fi) 1973-12-21
FR2202003A1 (fi) 1974-05-03
IT989222B (it) 1975-05-20
DE2330760A1 (de) 1974-01-10
FR2202003B1 (fi) 1977-02-11

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Legal Events

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