AT307331B - Greiferbagger - Google Patents

Greiferbagger

Info

Publication number
AT307331B
AT307331B AT971070A AT971070A AT307331B AT 307331 B AT307331 B AT 307331B AT 971070 A AT971070 A AT 971070A AT 971070 A AT971070 A AT 971070A AT 307331 B AT307331 B AT 307331B
Authority
AT
Austria
Prior art keywords
grab excavator
excavator
grab
Prior art date
Application number
AT971070A
Other languages
English (en)
Inventor
Romuald Ing Hoffman
Original Assignee
Zaklad Badan I Doswiadczen Prz
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 Zaklad Badan I Doswiadczen Prz filed Critical Zaklad Badan I Doswiadczen Prz
Application granted granted Critical
Publication of AT307331B publication Critical patent/AT307331B/de

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Earth Drilling (AREA)
AT971070A 1969-10-29 1970-10-28 Greiferbagger AT307331B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL13657869A PL69219B1 (de) 1969-10-29 1969-10-29

Publications (1)

Publication Number Publication Date
AT307331B true AT307331B (de) 1973-05-25

Family

ID=19950944

Family Applications (1)

Application Number Title Priority Date Filing Date
AT971070A AT307331B (de) 1969-10-29 1970-10-28 Greiferbagger

Country Status (5)

Country Link
AT (1) AT307331B (de)
DE (1) DE2051938A1 (de)
FR (1) FR2066741A5 (de)
GB (1) GB1324797A (de)
PL (1) PL69219B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9400209A (nl) * 1994-02-10 1995-09-01 Paans & Zonen Baggerinrichting.
CN112302042A (zh) * 2020-10-23 2021-02-02 中国五冶集团有限公司 一种吸泥抽砂装置

Also Published As

Publication number Publication date
GB1324797A (en) 1973-07-25
FR2066741A5 (de) 1971-08-06
DE2051938A1 (de) 1971-05-06
PL69219B1 (de) 1973-02-28

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee