CA257660A - Pelle mecanique a poussee par cable - Google Patents

Pelle mecanique a poussee par cable

Info

Publication number
CA257660A
CA257660A CA257660A CA257660DA CA257660A CA 257660 A CA257660 A CA 257660A CA 257660 A CA257660 A CA 257660A CA 257660D A CA257660D A CA 257660DA CA 257660 A CA257660 A CA 257660A
Authority
CA
Canada
Prior art keywords
rope
power shovel
thrusting power
thrusting
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
CA257660A
Other languages
English (en)
Inventor
Burke Paul
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.)
NORTHWEST ENGINEERING Co
Original Assignee
NORTHWEST ENGINEERING Co
Publication date
Application granted granted Critical
Publication of CA257660A publication Critical patent/CA257660A/fr
Expired legal-status Critical Current

Links

CA257660A Pelle mecanique a poussee par cable Expired CA257660A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA257660T

Publications (1)

Publication Number Publication Date
CA257660A true CA257660A (fr) 1926-01-26

Family

ID=35166208

Family Applications (1)

Application Number Title Priority Date Filing Date
CA257660A Expired CA257660A (fr) Pelle mecanique a poussee par cable

Country Status (1)

Country Link
CA (1) CA257660A (fr)

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