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DK112160B - Maskine til gravning af grøfter. - Google Patents

Maskine til gravning af grøfter.

Info

Publication number
DK112160B
DK112160B DK331864AA DK331864A DK112160B DK 112160 B DK112160 B DK 112160B DK 331864A A DK331864A A DK 331864AA DK 331864 A DK331864 A DK 331864A DK 112160 B DK112160 B DK 112160B
Authority
DK
Denmark
Prior art keywords
machine
digging ditches
ditches
digging
Prior art date
Application number
DK331864AA
Other languages
English (en)
Inventor
H Weyers
Original Assignee
H Weyers
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 H Weyers filed Critical H Weyers
Publication of DK112160B publication Critical patent/DK112160B/da

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
    • E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
    • E02F3/12—Component parts, e.g. bucket troughs
    • 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
    • E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
    • E02F3/10—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain with tools that only loosen the material, i.e. with cutter-type chains

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)
  • Harvesting Machines For Root Crops (AREA)
DK331864AA 1963-07-12 1964-07-02 Maskine til gravning af grøfter. DK112160B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL295265 1963-07-12

Publications (1)

Publication Number Publication Date
DK112160B true DK112160B (da) 1968-11-11

Family

ID=19754876

Family Applications (1)

Application Number Title Priority Date Filing Date
DK331864AA DK112160B (da) 1963-07-12 1964-07-02 Maskine til gravning af grøfter.

Country Status (5)

Country Link
US (1) US3315384A (da)
BE (1) BE650191A (da)
CH (1) CH423642A (da)
DE (1) DE1484817A1 (da)
DK (1) DK112160B (da)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3676941A (en) * 1969-09-24 1972-07-18 Arthur H Cohrs Tree excavating machine
US3754341A (en) * 1972-04-13 1973-08-28 Grizzly Corp Chain trencher with shock-resistant silent drive
US4432584A (en) * 1981-08-31 1984-02-21 Leningradskoe Nauchno-Proizvodstvennoe Obiedinenie Zemleroinogo Mashinostroenia Trenching machine for cutting preferably frozen ground
NL8105010A (nl) * 1981-11-05 1983-06-01 Ihc Holland Nv Baggerinrichting.
DE3638555C2 (da) * 1986-01-13 1989-03-16 Alfred Dr. 2095 Obermarschacht De Hackmack
DE3600663A1 (de) 1986-01-13 1986-06-19 Alfred Dr. 2095 Obermarschacht Hackmack Schlitzverbaugeraet - schlitzverbauverfahren
EP0233369A1 (de) * 1986-01-13 1987-08-26 Alfred Dr. Hackmack Schlitzgerät für die Herstellung von Schlitzwänden und dergleichen und Schlitzwandherstellungsverfahren
US5245769A (en) * 1992-11-18 1993-09-21 Wammock Johnny E Trencher for mounting on a tractor
US5960571A (en) * 1997-12-11 1999-10-05 Eagle-Picher Industries, Inc. Earth mover with an elevator having chain tensioning mechanism
US6012241A (en) * 1998-10-27 2000-01-11 Trencor, Inc. Chain trencher having head shaft wear plates
US8904676B2 (en) 2009-10-08 2014-12-09 Dymax, Inc Undercutter device
US9487921B2 (en) * 2011-12-29 2016-11-08 Dymax, Inc. Undercutter self adjusting and shock absorbing device
CN112344145B (zh) * 2020-11-06 2022-02-01 颍上县田之都农业科技发展有限公司 一种农田基础设施建设机械用预制件铺设系统
CN114215584B (zh) * 2022-01-18 2023-06-06 山东科技大学 扇形缝槽衍生钻孔抽采瓦斯的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1078871A (en) * 1913-06-04 1913-11-18 Martin Erickson Plow.
US2519075A (en) * 1947-06-20 1950-08-15 Auburn Machine Works Inc Drive mechanism for trench digging machines
US2777219A (en) * 1953-04-24 1957-01-15 Robert J Brant Trenching machine
US2826837A (en) * 1954-08-11 1958-03-18 Adolph F Laue Drive mechanism for trench digging machine
US3054198A (en) * 1959-06-24 1962-09-18 Auburn Machine Works Inc Mobile trenching tool
US3130506A (en) * 1959-09-18 1964-04-28 Floyd H Laster Ditch digging attachment for farm type tractors
US3028693A (en) * 1960-04-14 1962-04-10 Gus E Malzahn Boom construction for ditching machine
US3024546A (en) * 1960-07-22 1962-03-13 Leonard V Cramer Side-mounted adjustable ditcher

Also Published As

Publication number Publication date
US3315384A (en) 1967-04-25
DE1484817A1 (de) 1969-02-27
BE650191A (da) 1964-11-03
CH423642A (de) 1966-10-31

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