US3645019A - Apparatus equipped with worm means for digging a ditch or the like - Google Patents

Apparatus equipped with worm means for digging a ditch or the like Download PDF

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Publication number
US3645019A
US3645019A US7689A US3645019DA US3645019A US 3645019 A US3645019 A US 3645019A US 7689 A US7689 A US 7689A US 3645019D A US3645019D A US 3645019DA US 3645019 A US3645019 A US 3645019A
Authority
US
United States
Prior art keywords
worms
threading
worm
pair
ditch
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 - Lifetime
Application number
US7689A
Other languages
English (en)
Inventor
Raphael Mengis
Hans Mengis
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of US3645019A publication Critical patent/US3645019A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • E02F5/04—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with digging screws
    • 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
    • E02F3/06—Dredgers; Soil-shifting machines mechanically-driven with digging screws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Escalators And Moving Walkways (AREA)
  • Screw Conveyors (AREA)
US7689A 1969-02-27 1970-02-02 Apparatus equipped with worm means for digging a ditch or the like Expired - Lifetime US3645019A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH292469A CH503847A (de) 1969-02-27 1969-02-27 Vorrichtung zum Ziehen eines Grabens und Verfahren zum Betrieb derselben

Publications (1)

Publication Number Publication Date
US3645019A true US3645019A (en) 1972-02-29

Family

ID=4244675

Family Applications (1)

Application Number Title Priority Date Filing Date
US7689A Expired - Lifetime US3645019A (en) 1969-02-27 1970-02-02 Apparatus equipped with worm means for digging a ditch or the like

Country Status (5)

Country Link
US (1) US3645019A (de)
CH (1) CH503847A (de)
FR (1) FR2035736A5 (de)
GB (1) GB1240989A (de)
NL (1) NL7002560A (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3893302A (en) * 1973-10-25 1975-07-08 Rapidex Inc Machine and method for excavating trenches and for constructing walls in trenches
US5097610A (en) * 1990-03-26 1992-03-24 Bo-Ar Padding Co., Inc. Compact padding machine
US5261171A (en) * 1990-03-26 1993-11-16 Bishop William B Pipeline padding machine attachment for a vehicle
WO1997007017A1 (en) * 1995-08-16 1997-02-27 Lawborough Consultants Limited Improvements in or relating to seabed enclosures
CN112459150A (zh) * 2020-11-12 2021-03-09 蔡艳红 一种地基及基础施工设备

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2625680C3 (de) * 1976-06-08 1979-03-08 Liebherr-Hydraulikbagger Gmbh, 7951 Kirchdorf Fahrbarer Hydraulikbagger
FR2473583A1 (fr) * 1980-01-16 1981-07-17 Briand Sa Ets Nouvel appareil de curage de boue ou de sable comportant un dispositif d'extraction et deux dispositifs de transport perpendiculaires
FR2482156A1 (fr) * 1980-05-07 1981-11-13 Jeanneau Jean Dispositif pour creuser des tranchees comportant des lames montees sur un corps allonge rotatif
FR2566024A1 (fr) * 1984-06-15 1985-12-20 Corneille Maurice Dispositif pour ouvrir des tranchees etroites
GB2173530A (en) * 1985-03-23 1986-10-15 Melvin Manfield Glide Machine for digging or clearing ditches
DE3604736A1 (de) * 1986-02-14 1986-07-17 Andert, Kurt, Dipl.-Ing., 2900 Oldenburg Fraeswand
DE3740156A1 (de) * 1987-08-11 1989-02-23 Heinz Hertig Verfahren zur herstellung einer schlitzwand
DE3927933A1 (de) * 1989-08-24 1991-03-21 Dyckerhoff & Widmann Ag Verfahren zum herstellen einer dichtwand sowie vorrichtung zum durchfuehren des verfahrens

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US799753A (en) * 1905-01-18 1905-09-19 John O'connor Excavator.
US2048710A (en) * 1932-11-25 1936-07-28 Ranney Leo Process for building underground structures and apparatus therefor
US2417313A (en) * 1944-06-17 1947-03-11 John H Mackinnon Trench-digging machine
US3039208A (en) * 1956-05-22 1962-06-19 Nicholas P Oglesby Trench digging machines
US3044753A (en) * 1960-10-13 1962-07-17 Wilcox Mfg Company Continuous mining machine
US3078081A (en) * 1956-10-09 1963-02-19 Joy Mfg Co Mining and loading machine
US3203188A (en) * 1961-10-23 1965-08-31 Jetco Inc Method and apparatus for preparing a trench for a subsurface conduit line and for laying such a line
US3309875A (en) * 1963-07-05 1967-03-21 Niederwemmer Paul Irrigation installation and mobile vehicle for producing the same
US3332249A (en) * 1965-01-22 1967-07-25 Challenge Cook Bros Inc Trench digging and refilling apparatus

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US799753A (en) * 1905-01-18 1905-09-19 John O'connor Excavator.
US2048710A (en) * 1932-11-25 1936-07-28 Ranney Leo Process for building underground structures and apparatus therefor
US2417313A (en) * 1944-06-17 1947-03-11 John H Mackinnon Trench-digging machine
US3039208A (en) * 1956-05-22 1962-06-19 Nicholas P Oglesby Trench digging machines
US3078081A (en) * 1956-10-09 1963-02-19 Joy Mfg Co Mining and loading machine
US3044753A (en) * 1960-10-13 1962-07-17 Wilcox Mfg Company Continuous mining machine
US3203188A (en) * 1961-10-23 1965-08-31 Jetco Inc Method and apparatus for preparing a trench for a subsurface conduit line and for laying such a line
US3309875A (en) * 1963-07-05 1967-03-21 Niederwemmer Paul Irrigation installation and mobile vehicle for producing the same
US3332249A (en) * 1965-01-22 1967-07-25 Challenge Cook Bros Inc Trench digging and refilling apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3893302A (en) * 1973-10-25 1975-07-08 Rapidex Inc Machine and method for excavating trenches and for constructing walls in trenches
US5097610A (en) * 1990-03-26 1992-03-24 Bo-Ar Padding Co., Inc. Compact padding machine
US5261171A (en) * 1990-03-26 1993-11-16 Bishop William B Pipeline padding machine attachment for a vehicle
WO1997007017A1 (en) * 1995-08-16 1997-02-27 Lawborough Consultants Limited Improvements in or relating to seabed enclosures
AU694058B2 (en) * 1995-08-16 1998-07-09 Underwater Storage Co. (Australia) Pty Ltd Improvements in or relating to seabed enclosures
CN112459150A (zh) * 2020-11-12 2021-03-09 蔡艳红 一种地基及基础施工设备

Also Published As

Publication number Publication date
NL7002560A (de) 1970-08-31
FR2035736A5 (de) 1970-12-18
GB1240989A (en) 1971-07-28
DE2003737A1 (de) 1970-08-20
CH503847A (de) 1971-02-28

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