CA487564A - Pelle mecanique a poussee soi-disant par cable - Google Patents

Pelle mecanique a poussee soi-disant par cable

Info

Publication number
CA487564A
CA487564A CA487564A CA487564DA CA487564A CA 487564 A CA487564 A CA 487564A CA 487564 A CA487564 A CA 487564A CA 487564D A CA487564D A CA 487564DA CA 487564 A CA487564 A CA 487564A
Authority
CA
Canada
Prior art keywords
pseudo
shovel
rope
rope thrust
thrust shovel
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
CA487564A
Other languages
English (en)
Inventor
O. Davidson Trever
L. Lonngren Bruno
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.)
Caterpillar Global Mining LLC
Original Assignee
Bucyrus Erie Co
Publication date
Application granted granted Critical
Publication of CA487564A publication Critical patent/CA487564A/fr
Expired legal-status Critical Current

Links

CA487564A Pelle mecanique a poussee soi-disant par cable Expired CA487564A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA487564T

Publications (1)

Publication Number Publication Date
CA487564A true CA487564A (fr) 1952-10-28

Family

ID=35627282

Family Applications (1)

Application Number Title Priority Date Filing Date
CA487564A Expired CA487564A (fr) Pelle mecanique a poussee soi-disant par cable

Country Status (1)

Country Link
CA (1) CA487564A (fr)

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