NL179496B - Greppelfrees. - Google Patents

Greppelfrees.

Info

Publication number
NL179496B
NL179496B NL8304196A NL8304196A NL179496B NL 179496 B NL179496 B NL 179496B NL 8304196 A NL8304196 A NL 8304196A NL 8304196 A NL8304196 A NL 8304196A NL 179496 B NL179496 B NL 179496B
Authority
NL
Netherlands
Prior art keywords
grip cutter
cutter
grip
Prior art date
Application number
NL8304196A
Other languages
English (en)
Other versions
NL8304196A (nl
NL179496C (nl
Original Assignee
Mechanisatiebedrijf Jan Smedes
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 Mechanisatiebedrijf Jan Smedes filed Critical Mechanisatiebedrijf Jan Smedes
Priority to NL8304196A priority Critical patent/NL179496C/nl
Priority to DE19843439518 priority patent/DE3439518C2/de
Publication of NL8304196A publication Critical patent/NL8304196A/nl
Publication of NL179496B publication Critical patent/NL179496B/nl
Application granted granted Critical
Publication of NL179496C publication Critical patent/NL179496C/nl

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

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)
NL8304196A 1983-12-06 1983-12-06 Greppelfrees. NL179496C (nl)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL8304196A NL179496C (nl) 1983-12-06 1983-12-06 Greppelfrees.
DE19843439518 DE3439518C2 (de) 1983-12-06 1984-10-29 Grabenfräse

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8304196 1983-12-06
NL8304196A NL179496C (nl) 1983-12-06 1983-12-06 Greppelfrees.

Publications (3)

Publication Number Publication Date
NL8304196A NL8304196A (nl) 1985-07-01
NL179496B true NL179496B (nl) 1986-04-16
NL179496C NL179496C (nl) 1986-09-16

Family

ID=19842840

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8304196A NL179496C (nl) 1983-12-06 1983-12-06 Greppelfrees.

Country Status (2)

Country Link
DE (1) DE3439518C2 (nl)
NL (1) NL179496C (nl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2368358B (en) 2000-10-23 2004-10-13 Mastenbroek Ltd Trenching method and apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE509324C (de) * 1928-05-17 1930-10-08 Walter Wiggers Grabenzieh- und -reinigungsmaschine
DE960392C (de) * 1954-02-27 1957-03-21 Erwin Baas Vorrichtung zur Herstellung neuer bzw. zum Reinigen bestehender Graeben
US2798314A (en) * 1955-10-24 1957-07-09 Earl H Brite Digging device
FR1321059A (fr) * 1962-03-29 1963-03-15 Appareil de terrassement
BE783248A (fr) * 1971-05-14 1972-09-01 Pietro Dondi & Figli Trancheuses a chassis roulant, pour creuser et curer des tranchees lateralement par rapport au trajet du tracteur
FR2234429A1 (en) * 1973-06-21 1975-01-17 Inst Zemlereinogo Mashinostr Tracked trench excavating vehicle - has inclined toothed excavating wheel followed by ploughshare
US4161072A (en) * 1977-10-11 1979-07-17 Normand Pronovost Ditch digger with adjustable side wings
FR2414097A2 (fr) * 1978-01-04 1979-08-03 Masquelier Henry Perfectionnement a une machine a roue excavatrice pour le creusement d'une tranchee

Also Published As

Publication number Publication date
DE3439518C2 (de) 1986-04-03
NL8304196A (nl) 1985-07-01
NL179496C (nl) 1986-09-16
DE3439518A1 (de) 1985-06-20

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Legal Events

Date Code Title Description
A1C A request for examination has been filed
V4 Lapsed because of reaching the maxim lifetime of a patent

Effective date: 20031206