NL179496C - GRIP CUTTER. - Google Patents
GRIP CUTTER.Info
- Publication number
- NL179496C NL179496C NL8304196A NL8304196A NL179496C NL 179496 C NL179496 C NL 179496C NL 8304196 A NL8304196 A NL 8304196A NL 8304196 A NL8304196 A NL 8304196A NL 179496 C NL179496 C NL 179496C
- Authority
- NL
- Netherlands
- Prior art keywords
- grip cutter
- cutter
- grip
- Prior art date
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)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8304196A NL179496C (en) | 1983-12-06 | 1983-12-06 | GRIP CUTTER. |
DE19843439518 DE3439518C2 (en) | 1983-12-06 | 1984-10-29 | Trencher |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8304196 | 1983-12-06 | ||
NL8304196A NL179496C (en) | 1983-12-06 | 1983-12-06 | GRIP CUTTER. |
Publications (3)
Publication Number | Publication Date |
---|---|
NL8304196A NL8304196A (en) | 1985-07-01 |
NL179496B NL179496B (en) | 1986-04-16 |
NL179496C true NL179496C (en) | 1986-09-16 |
Family
ID=19842840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8304196A NL179496C (en) | 1983-12-06 | 1983-12-06 | GRIP CUTTER. |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE3439518C2 (en) |
NL (1) | NL179496C (en) |
Families Citing this family (1)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE509324C (en) * | 1928-05-17 | 1930-10-08 | Walter Wiggers | Trench digging and cleaning machine |
DE960392C (en) * | 1954-02-27 | 1957-03-21 | Erwin Baas | Device for creating new or cleaning existing graves |
US2798314A (en) * | 1955-10-24 | 1957-07-09 | Earl H Brite | Digging device |
FR1321059A (en) * | 1962-03-29 | 1963-03-15 | Earth moving device | |
DE2222942A1 (en) * | 1971-05-14 | 1972-12-14 | Pietro Dondi E Figli Mirandola | Mobile scraper for lateral excavation and renewal of street ditches |
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 (en) * | 1978-01-04 | 1979-08-03 | Masquelier Henry | Mobile excavator for narrow trenches in ground - has excavating wheel and high speed wheel ejecting soil sideways |
-
1983
- 1983-12-06 NL NL8304196A patent/NL179496C/en not_active IP Right Cessation
-
1984
- 1984-10-29 DE DE19843439518 patent/DE3439518C2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3439518A1 (en) | 1985-06-20 |
DE3439518C2 (en) | 1986-04-03 |
NL8304196A (en) | 1985-07-01 |
NL179496B (en) | 1986-04-16 |
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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 |