CA536983A - Defonceuse de fosse - Google Patents

Defonceuse de fosse

Info

Publication number
CA536983A
CA536983A CA536983A CA536983DA CA536983A CA 536983 A CA536983 A CA 536983A CA 536983 A CA536983 A CA 536983A CA 536983D A CA536983D A CA 536983DA CA 536983 A CA536983 A CA 536983A
Authority
CA
Canada
Prior art keywords
trench digger
digger
trench
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
CA536983A
Other languages
English (en)
Inventor
A. Lippis Tony
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
Publication date
Application granted granted Critical
Publication of CA536983A publication Critical patent/CA536983A/fr
Expired legal-status Critical Current

Links

CA536983A Defonceuse de fosse Expired CA536983A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA536983T

Publications (1)

Publication Number Publication Date
CA536983A true CA536983A (fr) 1957-02-12

Family

ID=35691615

Family Applications (1)

Application Number Title Priority Date Filing Date
CA536983A Expired CA536983A (fr) Defonceuse de fosse

Country Status (1)

Country Link
CA (1) CA536983A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6226903B1 (en) * 1999-05-20 2001-05-08 Edwin A. Erickson Rotating disk type ditcher system
US10544563B1 (en) 2019-04-17 2020-01-28 Edwin A. Erickson Spring loaded feeding device
US10550544B1 (en) 2019-04-17 2020-02-04 Edwin A. Erickson Spring loaded feeding device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6226903B1 (en) * 1999-05-20 2001-05-08 Edwin A. Erickson Rotating disk type ditcher system
US10544563B1 (en) 2019-04-17 2020-01-28 Edwin A. Erickson Spring loaded feeding device
US10550544B1 (en) 2019-04-17 2020-02-04 Edwin A. Erickson Spring loaded feeding device

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