EP0397822A1 - Pfluggerät - Google Patents

Pfluggerät

Info

Publication number
EP0397822A1
EP0397822A1 EP19890912111 EP89912111A EP0397822A1 EP 0397822 A1 EP0397822 A1 EP 0397822A1 EP 19890912111 EP19890912111 EP 19890912111 EP 89912111 A EP89912111 A EP 89912111A EP 0397822 A1 EP0397822 A1 EP 0397822A1
Authority
EP
European Patent Office
Prior art keywords
slicer
blade
movement
point
ground
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.)
Withdrawn
Application number
EP19890912111
Other languages
English (en)
French (fr)
Inventor
Maurice Achard
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.)
INTERNATIONAL TRANSACTIONS SERVICE (ITS)
Original Assignee
INTERNATIONAL TRANSACTIONS SERVICE (ITS)
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 INTERNATIONAL TRANSACTIONS SERVICE (ITS) filed Critical INTERNATIONAL TRANSACTIONS SERVICE (ITS)
Publication of EP0397822A1 publication Critical patent/EP0397822A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/14—Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/027—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with coulters, ploughs, scraper plates, or the like
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/10—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables
    • E02F5/102—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables operatively associated with mole-ploughs, coulters

Definitions

  • a first preferred form of a slicer according to the invention is characterized in that the point is a conical point in the form of a twist and in that said first means are arranged to animate the point in a rotary movement and / or an alternating movement.
  • a rotary and / or reciprocating movement is entirely suitable for progression through the soil.
  • a second preferred form of a slicer according to the invention is characterized in that the slicer is provided with at least one blade disposed downstream of the support and oriented in the direction of progression of the slicer. The presence of a blade is an additional advantage to facilitate the progression of the slicer.
  • the member 16 which is itself connected to the transmission axis 8.
  • the member 16 is a lateral transmission driven by the transmission axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Food-Manufacturing Devices (AREA)
  • Knives (AREA)
  • Road Repair (AREA)
EP19890912111 1988-10-14 1989-10-13 Pfluggerät Withdrawn EP0397822A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE8801189A BE1002544A6 (fr) 1988-10-14 1988-10-14 Trancheuse.
BE8801189 1988-10-14

Publications (1)

Publication Number Publication Date
EP0397822A1 true EP0397822A1 (de) 1990-11-22

Family

ID=3883687

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890912111 Withdrawn EP0397822A1 (de) 1988-10-14 1989-10-13 Pfluggerät

Country Status (3)

Country Link
EP (1) EP0397822A1 (de)
BE (1) BE1002544A6 (de)
WO (1) WO1990004068A1 (de)

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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB832001A (en) * 1957-05-22 1960-04-06 David Lynn Wyatt Improvements in land drainage mole plough assembly
US3420317A (en) * 1966-02-18 1969-01-07 F B Ryan Mfg Co Blade structure for ditching and cable laying blades including a rotating cutter point or points
GB1541835A (en) * 1976-04-01 1979-03-07 Myers C L Earth cutting apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9004068A1 *

Also Published As

Publication number Publication date
WO1990004068A1 (fr) 1990-04-19
BE1002544A6 (fr) 1991-03-19

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 19901005

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Effective date: 19920501