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NL6409632A - - Google Patents

Info

Publication number
NL6409632A
NL6409632A NL6409632A NL6409632A NL6409632A NL 6409632 A NL6409632 A NL 6409632A NL 6409632 A NL6409632 A NL 6409632A NL 6409632 A NL6409632 A NL 6409632A NL 6409632 A NL6409632 A NL 6409632A
Authority
NL
Netherlands
Application number
NL6409632A
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 filed Critical
Publication of NL6409632A publication Critical patent/NL6409632A/xx

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
    • E02F3/4136—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device with grabs mounted on a slidable or telescopic boom or arm
    • 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
    • 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
    • E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
    • E02F3/47—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor with grab buckets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
NL6409632A 1963-08-28 1964-08-20 NL6409632A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED42346A DE1280759B (de) 1963-08-28 1963-08-28 Greifbagger zum Herstellen von Schlitzen im Boden

Publications (1)

Publication Number Publication Date
NL6409632A true NL6409632A (xx) 1965-03-01

Family

ID=7046771

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6409632A NL6409632A (xx) 1963-08-28 1964-08-20

Country Status (3)

Country Link
AT (1) AT252824B (xx)
DE (1) DE1280759B (xx)
NL (1) NL6409632A (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4265036A (en) * 1979-03-23 1981-05-05 Staats William J Bucket dredging and conveying system
CS237125B1 (en) * 1983-07-04 1985-07-16 Anton Panacek Apparatus for excavating wells or ditches
DE4225217C2 (de) * 1992-07-30 2001-08-02 Porr Technobau Ag Vorrichtung zum Bergen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE571844A (xx) *
DE1813993U (de) * 1960-05-03 1960-06-23 Polensky & Zoellner Bauunterne Greifbagger.

Also Published As

Publication number Publication date
AT252824B (de) 1967-03-10
DE1280759B (de) 1968-10-17

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