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BE650191A - - Google Patents

Info

Publication number
BE650191A
BE650191A BE650191DA BE650191A BE 650191 A BE650191 A BE 650191A BE 650191D A BE650191D A BE 650191DA BE 650191 A BE650191 A BE 650191A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE650191A publication Critical patent/BE650191A/xx

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)
BE650191D 1963-07-12 1964-07-07 BE650191A (da)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE650191A true BE650191A (da) 1964-11-03

Family

ID=19754876

Family Applications (1)

Application Number Title Priority Date Filing Date
BE650191D BE650191A (da) 1963-07-12 1964-07-07

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114215584A (zh) * 2022-01-18 2022-03-22 山东科技大学 扇形缝槽衍生钻孔抽采瓦斯的方法

Families Citing this family (13)

* 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

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114215584A (zh) * 2022-01-18 2022-03-22 山东科技大学 扇形缝槽衍生钻孔抽采瓦斯的方法
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

Also Published As

Publication number Publication date
US3315384A (en) 1967-04-25
DE1484817A1 (de) 1969-02-27
DK112160B (da) 1968-11-11
CH423642A (de) 1966-10-31

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