FR714457A - Ditching Tool - Google Patents

Ditching Tool

Info

Publication number
FR714457A
FR714457A FR714457DA FR714457A FR 714457 A FR714457 A FR 714457A FR 714457D A FR714457D A FR 714457DA FR 714457 A FR714457 A FR 714457A
Authority
FR
France
Prior art keywords
ditching tool
ditching
tool
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
Other languages
French (fr)
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.)
Hollandsche Aanneming Mij N V
Original Assignee
Hollandsche Aanneming Mij N V
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 Hollandsche Aanneming Mij N V filed Critical Hollandsche Aanneming Mij N V
Application granted granted Critical
Publication of FR714457A publication Critical patent/FR714457A/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
    • E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/20—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with tools that only loosen the material, i.e. mill-type wheels
    • 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
    • E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/186—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with the axis being substantially parallel to the direction of travel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Soil Working Implements (AREA)
FR714457D 1930-03-14 1931-03-05 Ditching Tool Expired FR714457A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL369380X 1930-03-14
NL714457X 1930-03-14

Publications (1)

Publication Number Publication Date
FR714457A true FR714457A (en) 1931-11-14

Family

ID=26643679

Family Applications (1)

Application Number Title Priority Date Filing Date
FR714457D Expired FR714457A (en) 1930-03-14 1931-03-05 Ditching Tool

Country Status (2)

Country Link
FR (1) FR714457A (en)
GB (1) GB369380A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2552680A1 (en) * 1983-09-29 1985-04-05 Komatsu Mfg Co Ltd DEVICE FOR CRUSHING STONES, FOR USE IN AN EXCAVATING MACHINE FOR LAYING PIPES IN THE BASEMENT

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1006191B (en) * 1952-12-01 1957-04-11 Uvo Pauls Dipl Ing Trencher
GB2134565A (en) * 1983-02-04 1984-08-15 Cyril Young Self propelled ditch cleaner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2552680A1 (en) * 1983-09-29 1985-04-05 Komatsu Mfg Co Ltd DEVICE FOR CRUSHING STONES, FOR USE IN AN EXCAVATING MACHINE FOR LAYING PIPES IN THE BASEMENT

Also Published As

Publication number Publication date
GB369380A (en) 1932-03-24

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