CA491649A - Ditch digging machine - Google Patents

Ditch digging machine

Info

Publication number
CA491649A
CA491649A CA491649A CA491649DA CA491649A CA 491649 A CA491649 A CA 491649A CA 491649 A CA491649 A CA 491649A CA 491649D A CA491649D A CA 491649DA CA 491649 A CA491649 A CA 491649A
Authority
CA
Canada
Prior art keywords
digging machine
ditch digging
ditch
machine
digging
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
Application number
CA491649A
Other languages
French (fr)
Inventor
Harald Liljeqvist Alf
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.)
JARNKONSTRUKTION AB
Original Assignee
JARNKONSTRUKTION AB
Publication date
Application granted granted Critical
Publication of CA491649A publication Critical patent/CA491649A/en
Expired legal-status Critical Current

Links

CA491649A Ditch digging machine Expired CA491649A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA491649T

Publications (1)

Publication Number Publication Date
CA491649A true CA491649A (en) 1953-03-31

Family

ID=35631393

Family Applications (1)

Application Number Title Priority Date Filing Date
CA491649A Expired CA491649A (en) Ditch digging machine

Country Status (1)

Country Link
CA (1) CA491649A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3039208A (en) * 1956-05-22 1962-06-19 Nicholas P Oglesby Trench digging machines
US4034490A (en) * 1975-11-03 1977-07-12 Laserplane Corporation Automatic depth control for endless chain type trencher
US4277899A (en) * 1978-12-01 1981-07-14 Friedrich Wilh. Schwing Gmbh Excavating machine with position indication of its work implement
US4750280A (en) * 1985-11-18 1988-06-14 Dalaine Jean C Trench-digging machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3039208A (en) * 1956-05-22 1962-06-19 Nicholas P Oglesby Trench digging machines
US4034490A (en) * 1975-11-03 1977-07-12 Laserplane Corporation Automatic depth control for endless chain type trencher
US4277899A (en) * 1978-12-01 1981-07-14 Friedrich Wilh. Schwing Gmbh Excavating machine with position indication of its work implement
US4750280A (en) * 1985-11-18 1988-06-14 Dalaine Jean C Trench-digging machine

Similar Documents

Publication Publication Date Title
CA491649A (en) Ditch digging machine
AU165624B2 (en) Excavating machine
AU1846653A (en) Excavating machine
CA497446A (en) Dragline buckets
CA497413A (en) Bulldozing machine
CA497499A (en) Terracing machine
CA489752A (en) Ballast digging machines
CA497564A (en) Tamping machines
AU167073B2 (en) Hydraulic trencher
CA494388A (en) Scraper bucket
CA490715A (en) Soil block making machine
AU158090B2 (en) Improved trenching machine
AU158387B2 (en) An improved trenching machine
CA495345A (en) Plunger-inserting machine
AU1784353A (en) Hydraulic trencher
AU167449B2 (en) Bucket type scraper
CA497173A (en) Bulldozer
AU1467752A (en) Improved trenching machine
AU1104052A (en) An improved trenching machine
CA494570A (en) Mining machine
AU1711753A (en) Bucket type scraper
AU158320B2 (en) Land grader
CA512648A (en) Trench excavator
CA492524A (en) Bucket attachments for shaft excavation
CA496805A (en) Transplanting machine