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AU462856B2 - Clamshell - Google Patents
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AU462856B2 - Clamshell - Google Patents

Clamshell

Info

Publication number
AU462856B2
AU462856B2 AU36110/71A AU3611071A AU462856B2 AU 462856 B2 AU462856 B2 AU 462856B2 AU 36110/71 A AU36110/71 A AU 36110/71A AU 3611071 A AU3611071 A AU 3611071A AU 462856 B2 AU462856 B2 AU 462856B2
Authority
AU
Australia
Prior art keywords
clamshell
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
AU36110/71A
Other versions
AU3611071A (en
Inventor
Piccagli Ugo
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
Application filed by Individual filed Critical Individual
Priority to AU36110/71A priority Critical patent/AU462856B2/en
Publication of AU3611071A publication Critical patent/AU3611071A/en
Application granted granted Critical
Publication of AU462856B2 publication Critical patent/AU462856B2/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
    • E02F3/36—Component parts
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/413—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device
    • E02F3/4138—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device the grab being emptied by flushing
    • 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
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/413—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
AU36110/71A 1971-11-24 1971-11-24 Clamshell Expired AU462856B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU36110/71A AU462856B2 (en) 1971-11-24 1971-11-24 Clamshell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU36110/71A AU462856B2 (en) 1971-11-24 1971-11-24 Clamshell

Publications (2)

Publication Number Publication Date
AU3611071A AU3611071A (en) 1973-05-31
AU462856B2 true AU462856B2 (en) 1975-07-10

Family

ID=3723385

Family Applications (1)

Application Number Title Priority Date Filing Date
AU36110/71A Expired AU462856B2 (en) 1971-11-24 1971-11-24 Clamshell

Country Status (1)

Country Link
AU (1) AU462856B2 (en)

Also Published As

Publication number Publication date
AU3611071A (en) 1973-05-31

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